Fits 1979-1993 Ford Mustang models, including GT, LX, SVT Cobra, and SVO, for 351W-based engine swaps.

BBK Performance unequal length shorty exhaust headers (MPN 1511) are engineered specifically to facilitate a 351W engine swap into the Fox Body chassis while maintaining compatibility with factory-style exhaust systems. Built using 1-5/8-inch CNC mandrel-bent tubing, these headers eliminate the restrictions of OE manifolds to provide increased exhaust flow, supporting improved horsepower and torque.

Each header features a 3/8-inch laser-cut flange for added structural integrity and a guaranteed leak-free seal against the cylinder head. The headers are robotically and precision hand-welded, then pressure-tested to ensure long-term reliability under high-heat conditions. This set is finished in a durable titanium ceramic coating for superior heat management and corrosion resistance.

• Designed for 351W engine swaps into the Fox Body chassis
• 1-5/8 in. CNC mandrel-bent tubing for unrestricted exhaust flow
• Heavy-duty 3/8 in. laser-cut flanges for a leak-free fit
• Titanium ceramic finish for improved thermal insulation
• Precision welded and pressure tested for durability
• Includes header gaskets, header bolts, and mounting hardware
• Made in the USA
• Manufacturer Part Number: 1511

Fits 1986-1995 Ford Mustang GT, GTS, LX, SVO, SVT Cobra, and SVT Cobra R models equipped with the 5.0L engine.

The BBK Performance upper to lower intake manifold gasket set is engineered to provide a reliable, leak-free seal for 1986-1995 Mustang 5.0L EFI engines. Designed specifically for use with GT-40 and SVT Cobra style intake manifolds, these gaskets prevent vacuum leaks that can lead to poor idle quality and lost engine performance. Each gasket is manufactured from premium-quality materials to ensure durability under high under-hood temperatures.

• Fits GT-40 and SVT Cobra upper to lower intake manifold surfaces
• Constructed from premium gasket material for a long-lasting seal
• Direct replacement for worn or damaged EFI intake gaskets
• Made in the USA
• Manufacturer Part Number: 15062
• Includes a 1-year manufacturer’s warranty

Fits 1979-1995 Ford Mustang and 1984 Mercury Capri RS.

The BBK Performance Adjustable Clutch Quadrant, Cable, and Firewall Adjuster Kit (MPN: 15055) is a comprehensive solution for improving pedal feel and shift engagement. This kit replaces the failure-prone factory plastic quadrant with a CNC-machined billet aluminum double-adjustable quadrant designed to withstand the higher pedal pressures of heavy-duty aftermarket clutches. By eliminating quadrant flex and providing a more rigid leverage point, this kit helps resolve sticky shifts and difficulty engaging reverse gear.

The included heavy-duty clutch cable features an OEM-style hard casing for maximum durability, while the firewall adjuster allows for precise, external tuning of the clutch engagement point. Whether you are running a stock setup or a high-performance clutch, this kit provides the adjustability needed for consistent driveline performance.

• CNC-machined billet aluminum double-adjustable quadrant
• Heavy-duty adjustable clutch cable with OEM-style hard casing
• Firewall adjuster for external engagement point tuning
• Replaces weak factory plastic quadrant
• Improves clutch pedal feel and shift accuracy
• Manufacturer Part Number: 15055

Fits select 1986-1995 Ford, Lincoln, and Mercury vehicles including Mustang, F-150, Bronco, and Thunderbird (5.0L).

The BBK Power Plus Series EGR throttle body spacer plate is designed for enthusiasts upgrading to a 75mm throttle body on 5.0L fuel-injected engines. This precision-engineered component allows you to retain your factory Exhaust Gas Recirculation (EGR) valve while eliminating the airflow bottleneck caused by the smaller factory spacer. CNC-machined for exact tolerances, it provides a seamless transition from the throttle body to the intake manifold, ensuring maximum intake efficiency.

• Bore Size: 75mm for use with matching 75mm throttle bodies
• Material: CNC-machined high-grade aluminum construction
• Installation: Direct bolt-on replacement for the factory EGR spacer
• Included Hardware: High-quality replacement gaskets for a leak-free seal
• Manufacturer Part Number: 1504

Fits select 1986-1995 Ford Mustang, F-150, Bronco, Lincoln Mark VII, and Mercury Cougar models. This BBK Power Plus Series 75mm throttle body is designed as a direct-fit replacement for the restrictive factory unit, providing up to a 30% increase in airflow to improve horsepower, torque, and throttle response.

Precision engineered for performance, each unit is CNC-machined from a high-quality 356 aluminum casting. To ensure long-term reliability and OEM-level drivability, BBK utilizes double-sealed bearings, O-ringed throttle shafts, and die-stamped throttle linkages. This 75mm bore size is specifically recommended for highly modified applications where maximum intake volume is required. The assembly is designed to work with the factory engine calibration, requiring no aftermarket tuning for operation.

• Bore Size: 75mm
• Material: CNC-machined 356 aluminum casting
• Bearings: Double-sealed for smooth operation
• Installation: Direct bolt-on replacement for factory housing
• Included Hardware: New TPS sensor and required gaskets
• Country of Origin: Designed and manufactured in the USA
• Manufacturer Part Number: 1503

Fits select 1986-1995 Ford, Lincoln, and Mercury vehicles. This BBK Power Plus Series 70mm EGR spacer plate is engineered to provide a seamless transition between a 70mm performance throttle body and the intake manifold. Precision machined to ensure flat sealing surfaces, it maintains proper Exhaust Gas Recirculation (EGR) valve operation while accommodating the increased airflow of a larger-than-stock bore diameter.

• 70mm bore diameter specifically sized for use with 70mm throttle bodies
• CNC-machined aluminum construction for precise fitment and durability
• Includes premium replacement gaskets to ensure a leak-free seal
• Maintains factory mounting points and vacuum line routing
• Direct replacement for the factory EGR spacer on fuel-injected 5.0L engines
• Manufacturer Part Number: 1502

Fits select 1986-1995 Ford, Lincoln, and Mercury vehicles including Mustang, F-150, and Bronco (5.0L).

The BBK Performance Power Plus Series throttle body is a precision-engineered upgrade designed to eliminate the airflow restrictions found in factory intake components. This 70mm unit provides a direct replacement for the original equipment, offering up to a 30% increase in airflow to improve horsepower, torque, and throttle response while maintaining OEM-level driveability.

Constructed for longevity and performance, each throttle body is CNC machined from a high-quality 356 aluminum casting. It features professional-grade internal components, including double-sealed bearings and O-ringed throttle shafts, ensuring smooth operation under high heat and pressure. The assembly uses OEM-style die-stamped throttle linkages for a perfect factory fit and feel.

• Bore Size: 70mm (Recommended for modified applications)
• Material: CNC Machined 356 Aluminum Casting
• Includes: New Throttle Position Sensor (TPS) and high-quality gaskets
• Bearings: Double-sealed for smooth performance
• Installation: Direct bolt-on replacement; works with factory tune
• Origin: Designed and Manufactured in the USA
• Manufacturer Part Number: 1501

Fits select 2011-2023 Ram 1500 models across various trims including Tradesman, Big Horn, Laramie, and TRX.

BBK Performance short mid-pipes are engineered to bridge the gap between BBK full-length headers and your vehicle's cat-back exhaust system. These flow tubes are constructed from 2.5-inch CNC mandrel-bent tubing to ensure maximum exhaust velocity and reduced backpressure. Equipped with high-flow catalytic converters, these pipes help maintain performance while managing emissions levels.

Designed for a precise fit, the 2.75-inch flared collector interface utilizes ball-and-socket style connectors. This design allows for easier adjustment during installation and provides superior ground clearance. Each assembly comes with pre-installed O2 sensor bungs and the necessary collector brackets for a secure installation.

• 2.5-inch CNC mandrel-bent tubing for optimal flow
• 2.75-inch flared collector fitment
• Integrated high-flow catalytic converters
• Ball and socket connectors for simplified alignment
• Pre-installed O2 sensor bungs
• Includes required collector brackets
• Manufacturer Part Number: 14670

Fits 2011-2014 Ford Mustang Base (V6-3.7L).

The BBK Performance Short Mid X-Pipe is specifically engineered to complete your exhaust system when installing BBK full-length long tube headers. This 2-1/2-inch mid-pipe bridges the gap between your headers and the factory or aftermarket cat-back exhaust system, ensuring a high-flow path for spent gases. Built from CNC mandrel-bent stainless tubing, the 1461 X-pipe features an integrated crossover section designed to equalize exhaust pulses, improving scavenging and maximizing both horsepower and torque for the 3.7L Mustang engine.

This assembly includes high-flow catalytic converters to maintain performance while managing emissions. For a simplified installation, BBK utilizes ball-and-socket style connectors, which allow for better adjustment and ensure maximum ground clearance. Proudly made in the USA, this mid-pipe provides the durability and fitment required for high-performance street or track applications.

• CNC mandrel-bent 2-1/2" stainless steel tubing for maximum flow
• Integrated high-flow catalytic converters
• X-pipe crossover design optimizes exhaust scavenging
• Ball-and-socket connectors for easy alignment and leak-free sealing
• Specifically for use with BBK Long Tube Headers (Part #1642 and 16420)
• Made in the USA
• Manufacturer Part Number: 1461

Fits 2011-2014 Ford Mustang GT and 2012-2013 Boss 302 (V8-5.0L).

Enhance the performance and acoustic profile of your S197 Mustang with the BBK Performance high-flow after-cat X-pipe. This 2.75-inch crossover pipe is engineered to replace the restrictive factory mid-section, significantly decreasing back pressure and improving overall exhaust flow. The result is a more aggressive, throaty, race-like exhaust note that stock piping cannot deliver.

Designed as a direct-fit upgrade, this X-pipe installs behind the factory catalytic converters, maintaining emissions compliance while providing a noticeable improvement in engine breathing. Proudly made in the USA, this component is built to exacting standards and includes a 1-year manufacturer’s warranty.

• Product Type: High-Flow After-Cat X-Pipe
• Tubing Diameter: 2.75 Inches (2-3/4")
• Installation: Direct bolt-on behind factory converters
• Improves exhaust flow and reduces back pressure
• Produces an aggressive, race-inspired sound
• Manufacturer Part Number: 1460
• Made in the USA

Fits 2011-2017 Ford Mustang (3.7L). These BBK Performance shorty tuned length exhaust headers are engineered as a direct-fit replacement for factory OEM manifolds on 3.7L V6 applications. By utilizing 1-5/8 in. CNC mandrel-bent tubing, these headers provide unrestricted exhaust flow and improved scavenging waves, resulting in increased horsepower and torque compared to stock or equal length headers.

• Manufactured from 1-5/8 in. CNC mandrel-bent tubing for maximum flow
• 3/8 in. laser-cut flanges ensure a high-strength, leak-free seal
• Polished silver ceramic finish for superior heat insulation and corrosion resistance
• Precision robotic and hand-welded construction, pressure tested for reliability
• Includes new exhaust header gaskets and installation hardware
• Manufacturer Part Number: 14420
• Made in the USA

Note: These headers carry a CARB EO for 2011-2014 models only. For 2015-2017 models, they are for off-road/competition use only unless otherwise specified.

Fits 2011-2017 Ford Mustang (3.7L).

BBK Performance shorty tuned length exhaust headers are engineered as a direct-fit replacement for the restrictive factory manifolds on 2011-2017 Ford Mustang 3.7L V6 applications. These headers utilize 1-5/8-inch CNC mandrel-bent tubing to provide unrestricted exhaust flow, improving scavenging waves for better combustion and increased horsepower and torque over the stock configuration.

Constructed for long-term reliability, these headers feature heavy-duty 3/8-inch laser-cut flanges that provide additional strength and a guaranteed leak-free seal. Every unit is robotically and precision hand-welded before undergoing pressure testing to ensure structural integrity. The Titanium Ceramic finish offers superior heat insulation and corrosion resistance compared to standard finishes. Please note: these headers carry a CARB EO for 2011-2014 models only.

• Direct-fit for all 2011-2017 Ford Mustang 3.7L V6 models
• 1-5/8 inch CNC mandrel-bent tubing for optimized exhaust flow
• 3/8 inch laser-cut flanges for a durable, leak-free fit
• Titanium Ceramic finish for heat management and durability
• Includes new exhaust header gaskets, header bolts, and installation hardware
• Manufacturer Part Number: 1442

Fits select 2005-2024 Chrysler 300, Dodge Challenger, Charger, Durango, Magnum, and Ram 1500 (6.4L).

Ensure a leak-free seal between your cylinder heads and exhaust manifolds with this BBK Performance header gasket set. Engineered to solve the common issue of gasket blow-outs in high-heat Hemi applications, these gaskets provide a durable interface that maintains its integrity under high exhaust pressures and thermal expansion.

• Premium steel-reinforced graphite construction resists blow-outs and thermal degradation
• Ideal for both factory exhaust manifolds and aftermarket performance headers
• Precision cut for a direct-fit application to ensure proper port alignment
• Designed to withstand the extreme temperatures of 6.1L and 6.4L Hemi engines
• Manufacturer Part Number: 1413
• Includes a 1-year manufacturer warranty

Fits select 2009-2024 Dodge Challenger, Charger, and Ram 1500, 2500, and 3500 trucks (5.7L Hemi).

The BBK Performance Exhaust Header Gasket Set provides a reliable, high-integrity seal between your cylinder heads and exhaust headers. Designed to replace worn OE gaskets or for use with new performance header installations, these gaskets are engineered to handle the thermal expansion and extreme heat found in high-output Hemi engines.

• Advanced Materials: Constructed from premium steel-reinforced graphite designed to resist blow-outs and withstand intense exhaust temperatures.
• Engine Compatibility: Specifically engineered for the 5.7L Hemi V8 engine platform across Dodge and Ram applications.
• Enhanced Durability: The reinforced core provides structural stability, ensuring a long-lasting seal that prevents power-robbing exhaust leaks.
• Manufacturer Part Number: 1412
• Warranty: Backed by a 1-year manufacturer warranty from the date of purchase.

Fits select 2011-2023 Ford Mustang models including GT, GT Premium, Boss 302, Bullitt, and Mach 1 (5.0L Coyote).

Ensure a reliable, leak-free exhaust seal with the BBK Performance Exhaust Header Gasket Set (MPN 1410). These gaskets are engineered from premium steel-reinforced graphite material, specifically designed to withstand extreme cylinder head temperatures and resist blow-outs. This construction makes them a critical upgrade over standard gaskets when installing performance headers or replacing worn factory components on any generation of the 5.0L Coyote engine.

• Premium steel-reinforced graphite construction for maximum durability
• Engineered to resist blow-outs under high-heat and high-pressure conditions
• Direct fit for all 2011-2023 5.0L Coyote exhaust ports
• Ideal for factory manifolds or aftermarket shorty and long-tube headers
• Includes a pair of gaskets for a complete installation
• Manufacturer Part Number: 1410

Fits select 2003-2012 Chrysler 300, Aspen, Dodge Challenger, Charger, Durango, Magnum, Ram 1500/2500/3500, Jeep Commander, and Grand Cherokee (5.7L).

Seal your exhaust system properly with this BBK Performance Secure Seal exhaust header gasket set. These gaskets are engineered to provide a reliable, leak-free seal between the cylinder head and the header flange, even under the high temperatures and pressures of performance Hemi engines. Utilizing premium steel-reinforced graphite material, they offer superior durability and compression recovery compared to standard paper gaskets. This set is an essential upgrade for any header installation or when replacing worn, leaking factory seals to ensure maximum exhaust scavenging and engine performance.

• Manufacturer Part Number: 1405
• Material: Premium Steel-Reinforced Graphite "Secure Seal"
• Direct replacement for factory or aftermarket header applications
• Resistant to high exhaust temperatures to prevent blowouts
• 1-Year Manufacturer Warranty included

Fits 2018-2024 Ford Mustang models, including EcoBoost, GT, Mach 1, Dark Horse, and Shelby (GT350/GT500).

When installing long tube headers or aftermarket mid-pipes on your S550 or S650 Mustang, the oxygen sensor bungs are typically relocated further downstream. This often makes the factory O2 sensor wiring too short to reach the new locations. These BBK Performance 16-inch extension harnesses bridge that gap, providing the necessary length for a clean, secure installation.

Each harness features OEM-style connectors for a true plug-and-play experience, requiring absolutely no cutting or splicing of your vehicle's factory wiring. To ensure long-term reliability in high-heat environments, the wires are protected by specialized heat-resistant sleeves. These extensions allow you to easily transfer your factory sensors to the new header collectors while maintaining a professional look and reliable signal.

• Length: 16 inches
• Quantity: Sold as a pair
• Connectors: OEM-style factory plugs
• Protection: Heat-reflective protective sleeves
• Manufacturing: Made in the USA
• Manufacturer Part Number: 1121

Fits 2015-2017 Ford Mustang GT, V6, and Shelby GT350/GT350R models.

Installing BBK Performance long tube headers or mid-pipes often moves the O2 sensor locations further downstream than the factory wiring can reach. These 12-inch 6-pin extension harnesses bridge that gap, allowing for a clean installation without the need for cutting or splicing your original wiring. These harnesses provide the necessary length to accommodate relocated collectors while maintaining a secure electrical connection for your engine management system.

• Direct Plug-and-Play: Features OEM-style 6-pin factory connectors for a simple, click-in installation that integrates perfectly with the factory harness.
• Heat Resistance: Equipped with protective heat sleeves to ensure durability and signal integrity in the high-temperature environment around exhaust headers.
• USA Made: Manufactured in the USA to high standards for fit and reliability.
• Complete Set: Sold as a pair to cover both front (upstream) oxygen sensors.

• Manufacturer Part Number: 1119
• Extension Length: 12 Inches
• Connector Type: 6-Pin
• Quantity: One Pair (2 Extensions)

Fits select 2005-2023 Chrysler 300 and Dodge Challenger, Charger, Durango, and Magnum (6.1L / 6.2L / 6.4L).

When upgrading to long tube exhaust headers, the oxygen sensor bungs are frequently relocated further downstream than the factory harness can reach. BBK Performance 24-inch rear O2 sensor extensions solve this reach issue without the need for cutting or splicing your vehicle's wiring. These harnesses bridge the gap between the factory harness and the relocated sensors, ensuring a clean, professional installation for your Hemi-powered muscle car or truck.

Built for durability in high-heat environments, these extensions feature heat-protective sleeves and OEM-style factory connectors for a secure, moisture-resistant fit. Installation is a simple plug-and-play process: transfer your factory oxygen sensors to the new header bungs and click these extensions into the OEM harness. This kit includes a pair of extensions to cover both sides of the exhaust system.

• Length: 24 inches
• Connector Type: 4-Pin Square Style
• Quantity: Pair (Set of 2)
• Protective Heat Sleeving: Yes
• Installation: Plug-and-Play (No Splicing Required)
• Manufacturer Part Number: 11181

Fits select 2005-2023 Chrysler 300, Dodge Challenger, Charger, Magnum, and Jeep Wrangler.

When upgrading to BBK Performance long tube headers or mid-pipes, the oxygen sensor bungs are often relocated further downstream than the factory exhaust configuration allows. This results in the OEM wiring harness being too short to reach the sensors. BBK Performance 1118 O2 sensor extensions provide the necessary 12-inch reach to bridge this gap without any permanent vehicle modifications.

These extensions are designed for a true plug-and-play installation. They feature factory-style 4-pin square connectors that snap directly into the OEM harness, eliminating the need for cutting, soldering, or splicing. Each harness is wrapped in a heat-protective sleeve to withstand the high-temperature environment of the exhaust system and engine bay.

• Manufacturer Part Number: 1118
• Connector Type: 4-Pin Square Style
• Length: 12 Inches
• Quantity: Sold as a pair (Set of 2)
• Installation: Plug-and-play, no splicing required
• Protection: Integrated heat-resistant sleeves
• Origin: Made in the USA

Fits select 2008-2015 Buick, Cadillac, Chevrolet, and GMC vehicles including Corvette, Camaro, Silverado, and Sierra models.

When installing long-tube headers or relocating your exhaust components, factory oxygen sensor wires are often too short to reach the new sensor bungs. These BBK Performance oxygen sensor extensions (MPN 1116) solve this problem, providing 36 inches of additional length for a clean, professional installation without the need for cutting or splicing your factory wiring.

Engineered for durability in high-heat environments, these extensions feature high-quality protective sleeves to prevent wire damage from exhaust heat. The OEM-style connectors ensure a secure, weatherproof connection that snaps directly into your factory harness for a true plug-and-play experience.

• Length: 36 inches
• Quantity: Pair (Set of 2)
• Manufacturer Part Number: 1116
• Connectors: OEM-style plug-and-play
• Includes heat-protective sleeving
• Made in the USA

Fits select 2008-2015 Buick, Cadillac, Chevrolet, and GMC models, including Corvette, Camaro, Silverado, and CTS. These BBK Performance oxygen sensor extensions are designed to bridge the gap between your factory wiring harness and O2 sensors when installing long tube headers or other exhaust modifications that relocate the sensor bungs.

Built for a true plug-and-play installation, these 12-inch extensions feature OEM-style connectors that lock securely into the factory harness without the need for cutting, splicing, or pinning. To ensure long-term reliability in high-heat environments near the exhaust, each lead is wrapped in a protective heat sleeve that guards the internal wiring from thermal degradation.

• Length: 12 Inches
• Quantity: Pair (Set of 2)
• Installation: Direct plug-in OEM style connectors
• Protection: Integrated heat protective sleeves
• Origin: Made in the USA
• Manufacturer Part Number: 1115
• Warranty: 1-Year manufacturer warranty