Fits 2016-2023 Toyota Tacoma (3.5L V6) Double Cab Short Bed models. To fit the Double Cab Long Bed (140.6" wheelbase), use Borla adapter 60593.

The Borla S-Type cat-back exhaust system is engineered to unleash hidden horsepower and torque in the 3.5L Tacoma by increasing exhaust velocity. This 2.5-inch diameter system provides the signature S-Type sound—a deep, aggressive exhaust note during acceleration with a clean, drone-free cabin experience at cruising speeds. Built for durability in harsh off-road or street conditions, the entire assembly is constructed from premium T-304 stainless steel to resist corrosion better than factory T-400 series alternatives.

• System includes a 4-inch round bright chrome T-304 stainless steel tip
• Ultra-smooth CNC mandrel bends ensure maximum flow and precision fitment
• Patented straight-through and multi-core technology for improved performance
• Single left rear exit configuration
• All necessary hardware included for a bolt-on installation
• Manufacturer Part Number: 140680
• Million-Mile Warranty

Fits select 2015-2023 Dodge Challenger SRT 392, Scat Pack, R/T 392, and T/A 392 models (6.4L V8).

The Borla ATAK (Abusive Tongue and Cheek) Cat-Back exhaust system is engineered for Challenger enthusiasts who demand the most aggressive sound profile possible without sacrificing cabin comfort. This 2.75-inch system features a Merge X-Pipe to balance exhaust pulses and improve scavenging, resulting in increased exhaust velocity and horsepower gains over the stock configuration.

To ensure a seamless installation and operation, this kit includes active valve simulators for the Multi-Displacement System (MDS). These simulators allow you to remove the restrictive factory valves without triggering check engine lights or dashboard warnings, maintaining maximum flow through the straight-through, multi-core mufflers. Built from premium T-304 austenitic stainless steel, this system offers far greater durability and corrosion resistance than T-400 series or aluminized steel alternatives.

• System Diameter: 2.75 inches
• Piping Material: T-304 Stainless Steel
• Series: ATAK (Most Aggressive Sound)
• Configuration: Cat-Back with Merge X-Pipe
• MDS Support: Includes Active Valve Simulators
• Installation: Reuses factory valance and exhaust bezels (Tips not included)
• Manufacturing: CNC Mandrel-Bent for maximum flow
• Manufacturer Part Number: 140678
• Warranty: Million-Mile Warranty

Fits select 2015-2023 Dodge Challenger models including Scat Pack, SRT 392, T/A 392, and R/T 392 (6.4L). Upgrade your Challenger's performance and acoustic profile with the Borla S-Type Cat-Back exhaust system. This 2.75-inch diameter system is specifically engineered to provide the signature Borla S-Type sound—aggressive under acceleration without interior drone at cruising speeds.

Constructed from premium T-304 austenitic stainless steel, this system features mandrel-bent tubing and a Merge X-Pipe to optimize exhaust velocity and flow. To ensure seamless integration with factory electronics, Borla includes MDS (Multi-Displacement System) active valve simulators that prevent dashboard warning lights while maintaining maximum flow at all times. This kit is designed for use with your vehicle's factory rear valance and exhaust bezels, as it does not include replacement tips.

• System Diameter: 2.75 inches
• Configuration: Single Split Rear Exit
• Material: T-304 Stainless Steel
• Includes MDS/Active Valve Simulators
• Features High-Flow Merge X-Pipe
• Precision CNC manufacturing for accurate fitment
• Million-Mile Warranty
• Manufacturer Part Number: 140677

Fits select 2015-2023 Dodge Charger and Chrysler 300 models (6.4L).

The Borla ATAK Cat-Back exhaust system (140675) is engineered for enthusiasts seeking the most aggressive sound profile in the Borla lineup without sacrificing drivability. This 2.75-inch diameter system features a high-flow Merge X-Pipe and is constructed from premium T-304 austenitic stainless steel for maximum durability and corrosion resistance. Unlike 400-series steel, this high-grade material is designed to withstand the harshest conditions while maintaining structural integrity.

A critical feature of this kit is the inclusion of Active Valve/MDS (Multi-Displacement System) Valve Simulators. These components prevent dashboard warning lights by simulating factory valve operation, allowing for unrestricted exhaust flow at all times. The system utilizes ultra-smooth mandrel bends and precision CNC manufacturing to ensure an accurate fit to factory mounting points.

Note: Exhaust tips are not included. This system is designed to reuse the factory rear valance and bezels, or can be paired with optional Borla tips (60729, 60729BC, or 60729CFBA).

• System Type: Cat-Back
• Series: ATAK (Acoustically Tuned Applied Kinetics)
• Pipe Diameter: 2.75 in.
• Material: T-304 Stainless Steel
• Exit Style: Single Split Rear Exit
• Includes: MDS Valve Simulators and Merge X-Pipe
• Warranty: Borla Million-Mile Warranty
• Manufacturer Part Number: 140675

Fits select 2015-2023 Chrysler 300 C and Dodge Charger SRT 392, Scat Pack, R/T 392, and Daytona 392 models (6.4L).

The Borla ATAK (Aggressive Tune of Applied Kinetics) Cat-Back exhaust system is engineered for HEMI enthusiasts who demand the highest-volume, most aggressive sound profile available without introducing interior resonance. This system (MPN 140672) utilizes a Merge X-Pipe to balance exhaust pulses, improving flow and maximizing performance from the 6.4L V8 powerplant.

To maintain full factory utility, this system includes integrated Active MDS (Multi-Displacement System) valves that work with the vehicle's computer to manage exhaust tone during cylinder deactivation. Constructed from premium T-304 austenitic stainless steel, this exhaust offers superior corrosion resistance and durability compared to standard 400-series materials. Note that this specific kit is supplied without tips, allowing for reuse of factory bezels or installation of optional Borla tip sets (60729, 60729BC, or 60729CFBA).

• ATAK sound level: Borla's most aggressive and highest-volume note
• Mandrel-bent T-304 stainless steel tubing for maximum exhaust velocity
• Includes Active MDS valves to maintain factory valve functionality
• Integrated Merge X-Pipe for balanced performance and tone
• Single Split Rear Exit design
• Precision CNC manufacturing for a direct-fit installation
• Manufacturer Part Number: 140672

Vehicle Fitment

Fits 2015-2023 Dodge Charger SRT Hellcat, Hellcat Redeye, Widebody, and Jailbreak models (6.2L V8).

The Borla ATAK (Acoustically-Tuned Applied Kinetics) Cat-Back exhaust system is engineered for Hellcat owners demanding the most aggressive sound profile available. Built from premium T-304 austenitic stainless steel, this system (MPN 140669) outlasts 400-series imitations while providing a significant upgrade in exhaust velocity. The inclusion of a merge X-pipe optimizes exhaust scavenging, while active valve simulators ensure the vehicle's electronics remain functional without triggering dashboard warning lights.

• ATAK Sound Level: Borla's most aggressive exhaust note, tuned for high-volume clarity without interior drone.
• T-304 Stainless Steel: High-grade construction for maximum durability and corrosion resistance.
• Valve Simulators: Includes simulators for the MDS/Active Valve system to maintain wide-open flow and prevent CELs.
• Mandrel-Bent Tubing: CNC-manufactured with ultra-smooth bends to eliminate restrictions and maximize horsepower.
• Fitment Note: This system does not include exhaust tips; it is designed to exit through the factory rear valance/bezel or accommodate optional Borla tips (60729, 60729BC, 60729CFBA).
• Warranty: Backed by Borla's Million-Mile Warranty.

Fits 2015-2023 Dodge Charger SRT Hellcat, Redeye, Widebody, and Jailbreak models (6.2L).

The Borla ATAK (Acoustically-Tuned Applied Kinetics) Cat-Back exhaust system is engineered for Dodge Charger Hellcat owners seeking the most aggressive sound profile in the Borla lineup. This system features a high-flow merge X-pipe to optimize exhaust scavenging and improve performance. To maintain full factory functionality, this kit includes integrated active valves compatible with the Multiple Displacement System (MDS) and driver-selectable sound modes.

Built for long-term durability and flow, the system is constructed from premium T-304 austenitic stainless steel, providing superior corrosion resistance over 400-series alternatives. CNC-manufactured mandrel bends ensure consistent tubing diameters for maximum exhaust velocity. This specific configuration is designed to reuse the factory rear valance/bezel; exhaust tips are not included but can be paired with optional Borla tips (60729, 60729BC, or 60729CFBA).

• System Type: ATAK Cat-Back
• Material: T-304 Stainless Steel
• Pipe Feature: Merge X-Pipe and Mandrel Bends
• Valve Type: Active Valves (Includes MDS compatibility)
• Tip Configuration: No Tips (Designed for Factory Valance)
• Manufacturer Part Number: 140667
• Warranty: Million-Mile Warranty

Fits 2016-2017 Ford Explorer Sport (3.5L).

The Borla S-Type Cat-Back exhaust system (140659) is engineered to provide an aggressive sound profile and increased exhaust velocity for the 3.5L EcoBoost engine. This system features Borla's patented straight-through, multi-core technology and ultra-smooth mandrel bends to ensure maximum flow and power. Built for longevity, the system is constructed from premium T-304 stainless steel, providing superior corrosion resistance compared to T-400 series alternatives.

This dual split rear exit system is designed to reuse the factory valance and exhaust tips for a clean, integrated look. Every system is manufactured using precision computer-controlled CNC technology to ensure an accurate fit onto the factory mounting points.

• Product Series: S-Type
• Material: T-304 Stainless Steel
• Exit Type: Dual Split Rear Exit
• Exit Note: No tips included (Reuse factory tips/valance)
• Manufacturing: CNC machined with mandrel bends
• Manufacturer Part Number: 140659
• Warranty: Million-Mile Warranty

Fits 2013-2015 Ford Explorer (Base, Limited, Sport, and XLT) equipped with the 3.5L engine.

The Borla S-Type Cat-Back exhaust system (140656) is engineered to provide an aggressive sound profile without sacrificing cabin comfort. This system replaces the restrictive factory exhaust from the catalytic converter back, utilizing patented straight-through and multi-core technology to optimize exhaust velocity and improve flow efficiency. Constructed entirely from premium T-304 stainless steel, this system offers superior corrosion resistance compared to 400-series alternatives, ensuring long-term durability in harsh environments.

Every Borla system is manufactured using computer-controlled CNC machinery and mandrel-bent tubing to maintain consistent pipe diameters through every turn, eliminating turbulence and backpressure. The system culminates in dual split rear-exit polished T-304 stainless steel tips, providing a refined aesthetic to match the increased performance. Installation is straightforward as the system is designed to bolt directly to factory mounting locations.

• System Style: S-Type Cat-Back
• Material: T-304 Stainless Steel
• Exit Style: Dual Split Rear Exit
• Tip Finish: Polished Stainless Steel
• Construction: Mandrel-bent tubing for maximum flow
• Warranty: Manufacturer Million-Mile Warranty
• Part Number: 140656

Fits 2015-2020 Cadillac Escalade ESV and GMC Yukon XL (6.2L).

The Borla S-Type Cat-Back Exhaust System (MPN: 140653) is engineered to optimize exhaust flow while providing a deep, aggressive tone for your long-wheelbase SUV. This system replaces the restrictive factory exhaust with high-flow mandrel-bent tubing and patented straight-through, multi-core muffler technology, designed to increase exhaust velocity and engine efficiency.

Constructed entirely from premium T-304 stainless steel, this exhaust offers superior corrosion resistance compared to 400-series steel. The CNC manufacturing process ensures a precise fit to factory mounting points, while the split side exit design is finished with bright chrome T-304 stainless steel tips for a durable, high-polish look.

• Fits: 2015-2020 Cadillac Escalade ESV / GMC Yukon XL
• Engine: 6.2L V8
• Series: S-Type
• Material: T-304 Stainless Steel
• Construction: CNC Mandrel Bent Tubing
• Exit Style: Split Side Exit
• Tip Finish: Bright Chrome
• Part Number: 140653
• Warranty: Borla Million-Mile Warranty

Fits select 2015-2020 Cadillac Escalade and GMC Yukon models (6.2L). Note: This system is designed for standard wheelbase models and does NOT fit Escalade ESV or Yukon Denali XL vehicles.

The Borla 140652 S-Type Cat-Back exhaust system delivers an aggressive, throatier tone while improving exhaust flow for your V8-powered SUV. Engineered with patented straight-through and multi-core technology, this system increases exhaust velocity to optimize power delivery and efficiency. The split side exit design provides a clean, custom look, featuring dual 4-inch bright chrome tips that are built to withstand years of heat and road debris.

• Manufactured from premium T-304 stainless steel for superior corrosion resistance over 400-series alternatives
• CNC mandrel-bent tubing ensures maximum flow and a precise fit to factory mounting points
• S-Type sound profile offers a deep, performance-oriented growl without excessive drone
• Includes dual 4-inch bright chrome T-304 stainless steel tips
• Direct-fit installation for 2WD and 4WD models
• Manufacturer Part Number: 140652
• Backed by Borla's Million-Mile Warranty

Fits 2015-2023 Dodge Challenger GT, SXT, and SXT Plus (3.6L).

The Borla ATAK (Abnormally Aggressive Technology) cat-back exhaust system is precision-engineered for Challenger enthusiasts who demand the highest available decibel levels in the Borla lineup. Designed specifically for the 3.6L V6 engine, this system uses advanced computer modeling and acoustic analysis to deliver a crisp, aggressive exhaust note that provides vital sensory feedback to the driver without sacrificing engine performance.

This system features a merge X-pipe to optimize exhaust scavenging and flow. It is designed to mount directly to factory points and integrates with the original equipment (OE) valance. Please note that this kit does not include exhaust tips and is intended to be used with the factory tips for a clean, stock appearance.

• System Type: Cat-Back
• Series: ATAK
• Vehicle Fitment: 2015-2023 Dodge Challenger (3.6L V6)
• Included Hardware: Merge X-Pipe
• Exit Style: Reuses factory tips and valance
• Manufacturer Part Number: 140650

Fits 2015-2023 Dodge Challenger SXT, SXT Plus, and GT models equipped with the 3.6L V6 engine.

The Borla S-Type Cat-Back exhaust system (140649) is engineered to provide a significant upgrade in both sound profile and exhaust flow for your V6 Challenger. Featuring a specialized merge X-pipe, this system balances exhaust pulses for improved scavenging and delivers the signature Borla "Sound of Power"—an aggressive, throatier note that remains free of excessive cabin drone. This specific kit is designed to utilize your vehicle's factory exhaust tips and rear valance for a seamless, original equipment appearance.

• Built from premium T-304 stainless steel for superior durability and corrosion resistance over 400-series alternatives
• Ultra-smooth, CNC mandrel-bent tubing ensures maximum exhaust velocity and flow
• Patented straight-through and multi-core technology helps unleash hidden horsepower
• Includes a precision-engineered merge X-pipe for optimized performance and tone
• Direct-fit installation to factory mounting points
• Backed by Borla's Million-Mile Warranty

Note: This system does NOT include exhaust tips; it is designed for use with the factory valance and factory exhaust tips.

Fits 2015-2023 Dodge Challenger SRT Hellcat, Demon, Super Stock, and Jailbreak models (6.2L).

The Borla ATAK Cat-Back exhaust system is designed for Dodge Challenger owners demanding an aggressive, high-decibel exhaust note without compromising cabin comfort. This 3-inch system features a Merge X-Pipe for improved exhaust velocity and performance. It includes specialized valve simulators to bypass factory multi-displacement system (MDS) or Active Valve components, ensuring maximum flow at all times without triggering diagnostic trouble codes or warning lights on the dash.

• Series: ATAK Cat-Back
• Material: Premium T-304 Austenitic Stainless Steel
• Tubing: 3.0-inch Mandrel-Bent Piping
• Design: Dual system with Merge X-Pipe
• Valve Simulators: Included (MDS and Active Valve compatible)
• Installation: Reuses factory bezel/valance and exhaust tips
• MPN: 140648
• Warranty: Borla Million-Mile Warranty

Built from austenitic T-304 stainless steel for superior corrosion resistance over 409-grade alternatives, this system utilizes precision CNC manufacturing for a direct-fit installation. Please note that exhaust tips are not included; this system is engineered to integrate with your vehicle's factory exhaust bezels and valance.

Fits select 2015-2023 Dodge Challenger SRT Hellcat, SRT Demon, SRT Super Stock, and SRT Redeye models (6.2L).

The Borla ATAK (Acoustically-Tuned Applied Kinetics) Catback Exhaust system is engineered for enthusiasts who demand the highest decibel level and most aggressive exhaust note in the Borla lineup. This system is precision-tuned to the Challenger's supercharged 6.2L V8, delivering a high-performance soundtrack that provides vital acoustic feedback of engine RPM and throttle input for better gear selection and rev-match shifting.

This specific configuration (MPN 140646) is designed to integrate seamlessly with the vehicle's original rear-end styling. It does not include exhaust tips, as the piping is engineered to exit into the factory valance and reuse the original tip assemblies. The result is a factory-clean look with a race-bred sound profile and improved exhaust flow.

• Series: ATAK (Most Aggressive Sound)
• System Type: Catback Exhaust
• Tubing Diameter: Model-specific high-flow mandrel-bent piping
• Exit Configuration: Reuses Factory Valance/Tips
• Engine Compatibility: 6.2L V8 Supercharged
• Manufacturer Part Number: 140646

Fits 2015-2022 Chevrolet Colorado and GMC Canyon models equipped with the 3.6L engine.

The Borla S-Type Cat-Back exhaust system (MPN 140645) is engineered to provide a sportier, more aggressive acoustic profile for your truck without the cabin drone common in lesser systems. This direct bolt-on system is specifically tuned for the 3.6L powerplant, utilizing ultra-smooth mandrel-bent tubing to optimize exhaust flow and improve engine efficiency. This configuration is designed for the 128.3-inch wheelbase (Crew Cab Short Bed / Extended Cab Long Bed); for the 140.5-inch wheelbase Crew Cab Long Bed, Borla extension pipe 60570 is required.

Built for longevity in harsh environments, the entire system is constructed from high-quality T-304 stainless steel. It terminates in a 4-inch bright chrome T-304 stainless steel tip with a sleek right rear exit. Each system is manufactured using precision CNC technology to ensure an exact factory-style fitment and is backed by Borla’s Million-Mile Warranty.

• System Type: Cat-Back Exhaust
• Sound Level: S-Type (Sport)
• Material: T-304 Stainless Steel
• Tubing Diameter: 2.75 inches
• Tip Description: 4-inch Bright Chrome T-304 Stainless Steel
• Exit Position: Right Rear Exit
• Installation: Direct Bolt-On
• Manufacturer Part Number: 140645

Fits 2015-2017 Volkswagen Golf R (2.0L).

The Borla S-Type Cat-Back exhaust system is engineered to unleash the performance and sound of the 2.0L turbocharged MK7 Golf R. This valved system integrates with the vehicle's factory electronics to maintain selectable sound levels. Utilizing patented straight-through and multi-core technology, this exhaust increases exhaust velocity for improved power and efficiency while delivering the signature Borla Sound of Power.

• Built from premium austenitic T-304 stainless steel for maximum durability and corrosion resistance.
• Ultra-smooth mandrel-bent tubing ensures maximum exhaust flow and minimizes backpressure.
• Precision computer-controlled CNC manufacturing ensures accurate fitment to factory mounting points.
• Features polished T-304 stainless steel tips for a premium aesthetic.
• Valved design allows for compatibility with factory drive modes.
• Optional resonator (Part #60707) is available for additional sound control.
• Manufacturer Part Number: 140643
• Borla Million-Mile Warranty.

Fits 2015-2023 Dodge Challenger 6.4L V8 models, including Scat Pack, SRT 392, R/T Scat Pack, and T/A 392 (including Widebody and Shaker editions).

The Borla ATAK (Acoustically-Tuned Applied Kinetics) Cat-Back Exhaust System is engineered for enthusiasts seeking the most aggressive sound profile in the Borla lineup. Designed specifically for the 6.4L Hemi, this system provides a high-clarity, high-volume exhaust note while maintaining a drone-free experience in the cabin. The inclusion of a merge X-pipe ensures balanced exhaust pulses and optimized scavenging for improved performance.

This system is constructed from premium T-304 stainless steel for maximum durability and corrosion resistance. It features integrated active valves that maintain full functionality with the vehicle's factory drive modes. Please note that this system does not include exhaust tips and is designed to bolt directly to the factory rear bezels/valance.

• System Type: Cat-Back Exhaust
• Sound Level: ATAK (Most Aggressive)
• Material: T-304 Stainless Steel
• Includes integrated Active Valves for factory mode retention
• Includes Merge X-Pipe for optimized flow
• Designed for use with factory rear bezels (no tips included)
• Manufacturer Part Number: 140641

Fits 2015-2023 Dodge Challenger Scat Pack, SRT 392, R/T Scat Pack, and T/A 392 models (6.4L V8).

The Borla S-Type Cat-Back exhaust system (MPN: 140640) is engineered to unlock horsepower and provide the signature "Sound of Power" without interior cabin drone. This 2.75-inch diameter system is constructed from premium T-304 austenitic stainless steel, providing superior corrosion resistance and durability compared to standard T-400 series materials. The inclusion of a Merge X-Pipe optimizes exhaust gas scavenging to improve both performance and tone.

This system is designed specifically for Hemi 6.4L engines equipped with the Multi-Displacement System (MDS) and includes functioning active exhaust valves to maintain full factory functionality. Please note that this system does not include exhaust tips; it is designed to exit through the factory rear valance/bezel for a clean, integrated look.

• System Type: Cat-Back
• Sound Profile: S-Type (Aggressive but drone-free)
• Tubing Diameter: 2.75 inches
• Material: T-304 Stainless Steel
• Inlet Configuration: Merge X-Pipe
• Valves: Includes active/MDS valves
• Exit: Reuses factory bezel (no tips included)
• Manufacturing: CNC-manufactured with mandrel bends
• Warranty: Million-Mile Warranty

Fits 2014-2021 Toyota Tundra Crew Max models (4.6L / 5.7L V8) with 2WD or 4WD and automatic transmission.

The Borla 140638BC Touring Cat-Back exhaust system is engineered for Tundra owners seeking a deeper, refined V8 growl without the aggressive volume of an S-Type or ATAK system. This True Dual system is constructed from premium T-304 stainless steel, providing superior corrosion resistance and durability over standard T-400 series or 409 stainless alternatives. The split rear exit design features 4-inch black chrome tips, giving your truck a custom, high-end appearance.

• Manufacturer Part Number: 140638BC
• True Dual exhaust system with internal crossover (X-Pipe/H-Pipe) for improved scavenging
• 4-inch black chrome on T-304 stainless steel tips
• Ultra-smooth mandrel-bent tubing ensures maximum exhaust velocity and flow
• Precision CNC manufacturing ensures an accurate, bolt-on fit to factory mounting points
• Backed by Borla's Million-Mile Warranty

Maintenance Note: To maintain the black chrome finish, clean tips with hot water and a microfiber cloth only. Do not use Borla Stainless Steel Polish (p# 21499) on black chrome surfaces.

Fits select 2014-2021 Toyota Tundra 1794 Edition, Limited, Nightshade, Platinum, SR, SR5, Trail, and TRD Pro models (4.6L / 5.7L).

The Borla Touring Cat-Back exhaust system (140638) is engineered for Toyota Tundra owners seeking a refined sound and improved exhaust flow without the aggressive volume of a race system. This True Dual system is fabricated from premium T-304 stainless steel, providing superior corrosion resistance over 400-series alternatives. The system features a mandrel-bent 2.25-inch pipe diameter and an internal X-pipe crossover within the muffler to optimize scavenging and performance. The Touring sound profile delivers a mellow, deep tone that remains comfortable for daily driving and long-distance towing, with zero cabin drone.

• System Type: True Dual Cat-Back exhaust
• Exit Style: Split rear exit (behind each rear tire)
• Pipe Diameter: 2.25-inch mandrel-bent tubing
• Tip Description: Dual 4-inch round bright chrome T-304 stainless steel tips
• Material: High-quality T-304 stainless steel construction
• Muffler Tech: Patented straight-through multi-core design with internal X-pipe
• Installation: Precision CNC manufacturing for accurate fitment to factory mounting points
• Warranty: Borla Million-Mile Warranty
• MPN: 140638

Fits select 2015-2022 Dodge Charger and Chrysler 300 (5.7L).

The Borla ATAK (Acoustically-Tuned Applied Kinetics) Cat-Back exhaust system is engineered for the 5.7L Hemi owner who demands the most aggressive sound profile in the Borla lineup. This single split rear exit system provides a high-volume, clear exhaust note that serves as an acoustic feedback loop between the engine and the driver, assisting with gear selection and throttle input during spirited driving. The system features a Merge X-Pipe to balance exhaust pulses and optimize flow.

• Aggressive ATAK Sound: Borla's highest-decibel sound level designed for maximum auditory impact without sacrificing tonal clarity.
• OEM Integration: Specifically designed to reuse the factory exhaust tips and rear valence for a clean, original equipment appearance.
• Performance Hardware: Includes a high-flow Merge X-Pipe for improved scavenging and power delivery.
• Compatibility Note: This system only fits vehicles that are NOT equipped with O.E. exhaust valves.
• Part Number: 140637

Fits 2012-2018 Jeep Wrangler JK and Wrangler Unlimited (3.6L). This Borla Climber Cat-Back system is engineered specifically for off-road enthusiasts who require maximum ground clearance. The high-clearance design tucks the system above the frame rails and removes the bulky rear-most factory muffler, significantly increasing your departure angle and freeing up space for rear-mounted accessories, armor, or upgraded suspension components.

This system includes a Loop Delete Y-pipe, which creates additional space underneath the chassis while maintaining the factory catalytic converters to remain EPA/CARB emissions legal. Constructed from premium T-304 austenitic stainless steel, the 140634 system features 2.5-inch mandrel-bent tubing to ensure smooth exhaust flow and the classic Borla S-Type sound—aggressive under acceleration without highway drone.

• High Clearance Design: Tucks above frame rails for superior off-road clearance.
• Loop Delete Y-Pipe: Included to maximize under-chassis room on JKU models.
• Construction: 2.5-inch brushed T-304 stainless steel for maximum corrosion resistance.
• Turndown Tip: Brushed finish tip designed for maximum departure angle clearance.
• Installation: Bolt-on fitment following a required cut on the driver-side factory pipe; no welding required.
• Technology: Straight-through multi-core design for increased exhaust velocity.
• Manufacturer Part Number: 140634

Fits 2015-2021 Jeep Grand Cherokee SRT (6.4L).

The Borla ATAK (Abusive Tongue and Cheek) Cat-Back exhaust system is engineered for Jeep Grand Cherokee SRT owners seeking the most aggressive, high-volume exhaust note in the Borla lineup. This high-performance system utilizes multi-core technology and an integrated merge X-pipe to increase exhaust velocity and scavenging, delivering a significant boost in flow and the signature Borla "Sound of Power."

Every system is constructed from premium T-304 stainless steel, providing superior durability and corrosion resistance compared to standard 400-series steel. The system features ultra-smooth mandrel-bent tubing and CNC manufacturing for an exact factory-style fitment, terminating in massive 5-inch ceramic black tips.

• System Style: Cat-Back Exhaust
• Sound Level: ATAK (Most Aggressive)
• Tip Diameter: 5.0 in.
• Tip Finish: Ceramic Black over T-304 Stainless Steel
• Material: T-304 Stainless Steel
• Construction: Mandrel-bent tubing with Merge X-Pipe
• Warranty: Million-Mile Warranty
• Manufacturer Part Number: 140633CB

Fits 2015-2021 Jeep Grand Cherokee SRT models.

The Borla ATAK (Aggressive Tongue and Cheek) cat-back exhaust system is engineered for enthusiasts who demand the highest decibel level in the Borla lineup without sacrificing clarity. This system is designed to provide crisp acoustic feedback, allowing the driver to better gauge engine RPM for critical gear selection and throttle input during spirited driving.

Built to enhance the personality of the Jeep Grand Cherokee SRT, the system includes a Merge X-Pipe to balance exhaust pulses and improve flow. The dual round rolled exit design provides a refined, high-performance look at the rear of the vehicle. If a slightly tamer sound is desired later, this system can be converted to an S-Type configuration using Borla Resonator Kit 60634.

• Product Line: ATAK Series
• Manufacturer Part Number: 140633
• System Type: Cat-Back Exhaust
• Exit Configuration: Dual Round Rolled Exit
• Included Components: Merge X-Pipe, all necessary hardware
• Fitment: 2015-2021 Jeep Grand Cherokee SRT
• Optional: Convertible to S-Type via Resonator Kit 60634

Fits 2015-2021 Jeep Grand Cherokee SRT (6.4L). This Borla S-Type Cat-Back exhaust system is engineered to optimize exhaust velocity and flow for the 6.4L HEMI V8, delivering the signature Borla "Sound of Power" without the drone associated with lower-quality systems.

Constructed entirely from premium T-304 stainless steel, this system resists corrosion and provides superior durability compared to T-400 series alternatives. The design features ultra-smooth, CNC mandrel-bent tubing and a merge X-pipe to improve both performance and tonal quality. The system is finished with 5-inch ceramic black tips for a refined, aggressive appearance that fits the factory rear valence.

• System Type: Cat-Back Exhaust
• Sound Level: S-Type (Aggressive yet refined)
• Material: T-304 Stainless Steel
• Tip Diameter: 5.0 in.
• Tip Finish: Ceramic Black on Stainless
• Exit Style: Dual Rear Exit
• Includes merge X-pipe for improved exhaust scavenging
• Convertible to ATAK configuration using Resonator Kit 60635
• Manufacturer Part Number: 140632CB
• Borla Million-Mile Warranty

Fits 2015-2021 Jeep Grand Cherokee SRT.

The Borla S-Type Cat-Back exhaust system (MPN: 140632) is engineered to deliver a high-performance exhaust note described as a sonic shot of adrenaline. Specifically tuned for the Jeep Grand Cherokee SRT, this system provides the acoustic feedback necessary for drivers to stay within the powerband, aiding in throttle input and gear selection through clear engine RPM resonance. Borla engineers utilize patented technology and advanced sound analysis to ensure the exhaust note reflects the aggressive personality of the vehicle while maintaining unrivaled clarity.

• Series: S-Type
• Exit Type: Dual Round Rolled Angle-Cut Rear Exit
• Construction: Computer-modeled and prototyped for precise fitment
• Performance: Optimized flow for enhanced engine feedback and response
• Modular Design: Compatible with Resonator Kit 60635 to convert this S-Type system into a louder ATAK configuration
• Manufacturer Part Number: 140632

Fits 2015-2020 Audi S3 Premium, Premium Plus, and Prestige models.

The Borla S-Type Cat-Back exhaust system (140631) is engineered to provide a significant upgrade in both sound and performance for the Audi S3. This valved system integrates seamlessly with the factory exhaust valve actuators, allowing you to maintain control over the exhaust note. The S-Type sound profile delivers the classic Borla Sound of Power—a deep, aggressive tone under acceleration without excessive drone during cruising.

Constructed entirely from premium austenitic T-304 stainless steel, this system offers superior durability and corrosion resistance compared to T-400 series alternatives. Every pipe is formed using ultra-smooth computer-controlled mandrel bends to ensure maximum exhaust velocity and flow. The system is finished with dual round rolled polished tips, providing a high-end aesthetic to match the S3's performance pedigree.

• System Type: Cat-Back Exhaust
• Sound Level: S-Type (Aggressive/Sport)
• Material: T-304 Stainless Steel
• Tip Style: Dual Round Rolled Polished
• Exit Style: Dual Split Rear
• Tubing Diameter: Precision Mandrel Bent
• Integrated Exhaust Valves: Yes (retains factory functionality)
• Manufacturer Part Number: 140631
• Warranty: Million-Mile Warranty

Fits 2015-2023 Dodge Challenger R/T, R/T Plus, R/T Shaker, and T/A models (5.7L).

The Borla ATAK (Acoustically Tuned Applied Kinetics) Cat-Back Exhaust system is engineered for high-performance drivers who demand the most aggressive exhaust note in the Borla lineup. Using patented technology and advanced sound analysis, Borla engineers have tuned this system to provide a crisp, clear soundtrack that communicates engine RPM and throttle input directly to the driver. This acoustic feedback provides a critical communication conduit between the driver and the machine, aiding in gear selection and rev-matching.

This system features 2.5-inch diameter mandrel-bent tubing and a dual split rear exit. The kit is finished with distinctive 4-inch by 2.5-inch dual rectangle angle-cut tips, providing a custom look that complements the Challenger's rear profile. As a complete bolt-on solution, it includes all necessary mufflers and hardware for a straightforward installation.

• System Type: Cat-Back Exhaust
• Series: ATAK
• Tubing Diameter: 2.5 in.
• Exit Style: Dual Split Rear Exit
• Tip Dimensions: 4 in. x 2.5 in.
• Tip Style: Dual Rectangle Angle Cut
• Manufacturer Part Number: 140628
• Included: Connecting Pipes, Mufflers, Hardware, and Tips

Fits 2015-2023 Dodge Challenger R/T and T/A models (5.7L) equipped WITHOUT MDS (Cylinder Deactivation) valves. This 2.5-inch diameter Borla S-Type Cat-Back™ system is engineered to provide the classic "Sound of Power" with a straight-through design that eliminates interior drone.

Constructed from premium T-304 stainless steel for maximum durability, this system includes a Merge X-Pipe to improve exhaust scavenging and performance. The exhaust flow is directed through mandrel-bent tubing to dual rear exits featuring mirror-polished 4" x 2.5" rectangle angle-cut tips. This CNC-manufactured kit (140627) ensures a precise fit and is backed by Borla's Million-Mile Warranty.

• System Type: Cat-Back™ Exhaust
• Series: S-Type
• Tubing Diameter: 2.5 inches
• Exit Style: Dual Split Rear Exit
• Tip Description: 4" x 2.5" Dual Rectangle Angle-Cut Mirror Polished T-304 Stainless Steel
• Construction: T-304 Stainless Steel with Mandrel Bends
• Included Components: Connecting pipes, mufflers, hardware, and tips
• Manufacturer Part Number: 140627