Fits 2004.5-2007 Dodge Ram 2500 and 3500 trucks (5.9L).

This Diamond Eye 4-inch muffler replacement pipe is engineered to eliminate the restrictive factory muffler on your Cummins-powered Dodge Ram. By swapping the bulky OE muffler for this straight-through aluminized steel section, you can effectively reduce backpressure and lower exhaust gas temperatures (EGTs) while achieving a more aggressive, deep exhaust note.

• 4-inch diameter pipe for maximum exhaust flow
• Constructed from durable aluminized steel
• Direct-fit replacement for the factory muffler section
• Designed specifically for the 2004.5 to early 2007 5.9L Cummins exhaust system

Fits 2000-2003 Ford F-250 and F-350 Super Duty (7.3L Powerstroke).

Replace your restrictive factory exhaust with this Diamond Eye 4-inch turboback system to improve exhaust flow and reduce backpressure. This single-exit kit is engineered specifically for the 7.3L Powerstroke diesel, providing a high-flow path from the turbo outlet to the tailpipe. Constructed from aluminized steel, it offers a balance of durability and value for truck owners looking to enhance performance and lower EGTs.

This versatile kit is designed to accommodate all cab and bed configurations, including Regular Cab, SuperCab, and Crew Cab models with both Short and Long beds.

• System Type: Turboback
• Main Pipe Diameter: 4-inch
• Material: Aluminized Steel
• Exit Configuration: Single Side Exit
• Engine Compatibility: 7.3L Powerstroke Diesel
• Chassis Fitment: Fits all cab and bed lengths

Fits select Chevrolet trucks.

This Diamond Eye 5-inch aluminized steel second-section tail pipe is engineered to improve exhaust flow and reduce backpressure. By utilizing precision CNC mandrel bending, the tubing maintains its full 5-inch outer diameter (OD) throughout the bend radius, preventing the flow restrictions common in standard crush-bent components.

Built for durability and precise fitment, this 2nd section tail pipe replaces or upgrades existing exhaust segments with high-quality aluminized steel for reliable corrosion resistance. It is an essential component for builders looking to maximize gas velocity in high-performance or heavy-duty diesel applications.

• Diameter: 5-inch OD
• Material: Aluminized Steel
• Construction: CNC Mandrel Bent
• Component: 2nd Section Tail Pipe
• Manufacturer Part Number: 341007

Fits 1989-1993 Dodge W250 and W350 4X4 models equipped with the 5.9L Cummins diesel engine.

Improve your exhaust flow and reduce exhaust gas temperatures (EGTs) with the Diamond Eye 4-inch aluminized turbo-back downpipe. This performance upgrade replaces the restrictive factory component with precision CNC mandrel-bent tubing. By maintaining a consistent diameter throughout the bends, this downpipe minimizes backpressure and allows your 5.9L engine to breathe more efficiently. Designed specifically for first-generation Dodge 4WD configurations, it provides the clearance and durability needed for heavy-duty performance.

• Part Number: 220100
• Tubing Diameter: 4" OD
• Material: Aluminized Steel
• Construction: CNC Mandrel-Bent
• Configuration: Turbo-Back Single Downpipe
• Compatibility: 4X4 Drive Only

Vehicle Fitment:

• 1989-1993 Dodge W250 Base (5.9L)
• 1989-1993 Dodge W350 Base (5.9L)

The Diamond Eye VC400HX40 is a precision-engineered 4-inch V-band clamp designed for high-strength exhaust connections. Specifically sized to fit HX40 turbo flanges and exhaust pipes, this clamp provides a uniform, leak-free seal around the entire circumference of the mating flanges. This is a critical component for maintaining turbocharger efficiency and exhaust system integrity under high heat and vibration.

• Manufacturer Part Number: VC400HX40
• Diameter: 4.0 inches
• Application: Fits HX40 turbocharger exhaust flanges and pipes
• Installation: V-band design allows for easy assembly and disassembly without the need for gaskets or multiple bolts
• Construction: Manufactured using high-tolerance CNC equipment to ensure precise fitment

Fits 2003-2007 Ford F-250 and F-350 Super Duty (6.0L).

Improve exhaust flow and reduce backpressure on your Powerstroke diesel with the Diamond Eye 5-inch aluminized cat-back muffler replacement pipe. This kit is engineered to replace the restrictive factory muffler, allowing for lower exhaust gas temperatures (EGTs) and a more aggressive exhaust note. Using precision CNC mandrel bending, Diamond Eye ensures consistent 5-inch diameter tubing throughout the bends to maximize exhaust gas velocity.

Constructed from durable aluminized steel, this single-exit replacement pipe is designed for long-term performance and a precise fit. It serves as a direct-fit solution for owners looking to optimize their truck's breathing without replacing the entire exhaust system.

• 5-inch diameter CNC mandrel-bent tubing for maximum flow
• Durable aluminized steel construction
• Direct cat-back muffler replacement design
• Helps lower EGTs and improve throttle response
• Single exit configuration
• Manufacturer Part Number: K5344A-RP

Fits 1994-1997 Ford F-250 and F-350 trucks (7.3L Powerstroke).

The Diamond Eye 5-inch aluminized muffler replacement pipe kit is engineered to optimize exhaust flow by removing restrictive muffler components from your system. This single-exit kit is constructed using precision CNC mandrel-bending techniques to maintain a consistent tube diameter, reducing backpressure and helping to lower Exhaust Gas Temperatures (EGTs) on your OBS Ford diesel.

• Tube Diameter: 5-inch OD
• Material: Heavy-duty aluminized steel
• Construction: CNC mandrel-bent for maximum flow
• Configuration: Single cat-back muffler replacement pipe
• Fitment: Direct fit for 1994-1997 Ford 7.3L Powerstroke F-Series trucks
• Manufacturer Part Number: K5316A-RP

Fits 1994-1997 Ford F-250 and F-350 (7.3L Powerstroke).

Upgrade your vehicle's exhaust system with the Diamond Eye K5314A-RP turbo-back kit, specifically engineered for the 7.3L Powerstroke diesel. This 5-inch single system is designed to reduce backpressure and lower exhaust gas temperatures (EGTs) by replacing the restrictive factory piping from the turbo housing back. The kit features a muffler replacement pipe for maximum flow and an aggressive exhaust note, utilizing CNC mandrel-bent tubing to ensure consistent diameters and optimal gas velocity.

• 5-inch CNC mandrel-bent aluminized steel construction
• Full turbo-back single exhaust configuration
• Includes dedicated muffler replacement pipe
• Designed for 1994-1997 Ford F-250/F-350 7.3L models
• Engineered for precise fitment and improved thermal management
• Manufacturer Part Number: K5314A-RP

Fits select 1994-1997 Ford F-250 and F-350 trucks (7.3L Powerstroke).

The Diamond Eye K5314A 5-inch Single Aluminized Turbo-Back Exhaust system is designed for diesel owners seeking improved exhaust flow and lower exhaust gas temperatures (EGTs). Built using precision CNC mandrel bending, this system eliminates the restrictive bottlenecks found in factory piping, providing a clear path for exhaust gases from the turbocharger to the tailpipe.

Constructed from heavy-duty aluminized steel, this turbo-back kit offers a cost-effective solution for performance gains without compromising fitment. The single-exit design maintains a classic look while providing the high-volume throughput required by the 7.3L Powerstroke engine.

• System Type: Turbo-back exhaust
• Tubing Diameter: 5-inch
• Material: Aluminized steel
• Exit Configuration: Single
• Construction: CNC mandrel-bent for maximum flow
• Compliance: Meets CARB equivalent standards
• Manufacturer Part Number: K5314A

Fits 2007-2012 Dodge Ram 2500 and 3500 models with the 6.7L Cummins turbo diesel engine.

The Diamond Eye K5252S 5-inch DPF-back exhaust system is engineered to reduce backpressure and improve the exhaust flow on your heavy-duty Ram. Utilizing CNC mandrel-bending technology, this kit maintains a consistent 5-inch diameter through every curve, eliminating the restrictions found in stock piping. Constructed from durable stainless steel, this system is designed to withstand harsh road conditions and high exhaust temperatures while providing a clean, single-exit appearance.

• System Type: DPF-Back (Diesel Particulate Filter Back)
• Exit Style: Single Outlet
• Tubing Diameter: 5-inch OD
• Material: High-quality Stainless Steel
• Manufacturing: CNC Mandrel-bent tubing for maximum flow efficiency
• Manufacturer Part Number: K5252S
• Fitment Note: Replaces factory exhaust components from the DPF rearward

Fits select 2007-2012 Dodge Ram 2500 and 3500 models (6.7L Cummins Diesel).

Improve the efficiency and performance of your 6.7L Cummins with the Diamond Eye K5252A DPF-back exhaust kit. This 5-inch single-exit system is designed to replace the restrictive factory piping behind the Diesel Particulate Filter (DPF), allowing for improved exhaust flow and lower exhaust gas temperatures (EGTs) while maintaining your vehicle's emissions-compliant setup. Manufactured from durable aluminized steel, this kit offers a cost-effective solution for owners seeking better performance and a more robust exhaust note without the cost of stainless steel.

Each kit is engineered in Diamond Eye's state-of-the-art facility using precision CNC mandrel-bending technology. This ensures constant-diameter curves that eliminate the flow restrictions found in standard crush-bent tubing. The system is designed for a precise fit, utilizing factory-style hangers for a straightforward installation process.

• System Type: DPF-Back
• Tubing Diameter: 5-inch
• Exit Configuration: Single Exit
• Material: Aluminized Steel (AL)
• Construction: CNC Mandrel-Bent Tubing
• Engine Compatibility: 6.7L Cummins Turbo Diesel
• Manufacturer Part Number: K5252A

Fits select 2004-2007 Dodge Ram 2500 and 3500 trucks.

Maximize your truck's exhaust efficiency with the Diamond Eye K5244A-RP 5-inch Cat-Back Muffler Replacement Pipe. This kit is designed to replace the restrictive factory muffler with a high-flow, aluminized steel pipe, significantly reducing backpressure and helping to lower Exhaust Gas Temperatures (EGTs) for better engine performance and turbo spool-up.

Built in the USA using advanced CNC mandrel-bending technology, this 5-inch OD system ensures consistent diameter throughout every curve to maintain optimal velocity. The aluminized steel construction provides a durable, cost-effective solution for owners looking to improve the sound and flow of their heavy-duty Cummins-powered Ram.

• Manufacturer Part Number: K5244A-RP
• Tubing Diameter: 5-Inch OD
• Material: Aluminized Steel
• System Type: Cat-Back Muffler Replacement Pipe
• Exit Configuration: Single Exit
• Construction: CNC Mandrel Bent

Fits 1994-2002 Dodge Ram 2500 and 3500 models (5.9L).

This Diamond Eye 5-inch turbo-back exhaust system is engineered to maximize exhaust flow and reduce backpressure on your Cummins-powered Dodge Ram. Constructed from heavy-duty aluminized steel, this kit includes a dedicated muffler replacement pipe to provide an unrestricted exhaust path and a more aggressive sound profile. Each component is manufactured using precision CNC mandrel-bending technology to ensure consistent tube diameters through every curve, maintaining optimal exhaust velocity.

• System Type: Turbo-Back
• Tubing Diameter: 5-inch OD
• Material: Aluminized Steel
• Configuration: Single exhaust with muffler replacement pipe
• Construction: CNC mandrel-bent tubing for maximum flow
• Manufacturer Part Number: K5216A-RP

Fits 2006-2007 Chevrolet Silverado and GMC Sierra 2500 HD, 3500, and 3500 HD models equipped with the 6.6L engine.

Improve your truck's exhaust efficiency and sound profile with the Diamond Eye K5126A-RP muffler replacement pipe kit. This 5-inch cat-back component is designed to replace the restrictive factory muffler, allowing for increased flow and reduced backpressure. By utilizing CNC mandrel-bending technology, Diamond Eye ensures the tubing maintains its full 5-inch diameter through every curve, preventing the flow restrictions common with standard crush-bent pipes.

Manufactured in a state-of-the-art facility, this kit is constructed from high-quality aluminized steel for reliable durability and performance. It is a direct-fit solution for the 2006 to 2007.5 GM heavy-duty platform, providing an aggressive exhaust note and optimized gas evacuation for the 6.6L powerplant.

• Manufacturer Part Number: K5126A-RP
• Tubing Diameter: 5-inch OD
• Material: Aluminized Steel
• Construction: CNC Mandrel-bent
• Configuration: Single muffler replacement pipe kit

Fits 2011-2014 Ford F-250 and F-350 Super Duty trucks (King Ranch, Lariat, Platinum, XL, XLT) equipped with the 6.7L Powerstroke diesel engine.

The Diamond Eye K4376A 4-inch DPF-back exhaust system is designed to improve exhaust flow and lower exhaust gas temperatures (EGTs) by replacing the restrictive factory tailpipe section. Utilizing CNC mandrel-bent 4-inch tubing, this system ensures consistent diameters through every bend, minimizing turbulence and backpressure. The single-exit configuration is constructed from durable aluminized steel, providing a high-performance exhaust solution that retains your vehicle's emissions equipment.

• 4-inch CNC mandrel-bent tubing for unrestricted airflow
• Aluminized steel construction for durability and value
• Direct bolt-on installation behind the factory Diesel Particulate Filter (DPF)
• Single-exit tailpipe design
• Includes all necessary clamps and hangers for installation
• Manufacturer Part Number: K4376A

Fits 2003-2007 Ford F-250 and F-350 Super Duty Extended Cab models equipped with the 6.0L Power Stroke diesel engine.

Maximize the exhaust flow and unlock the aggressive sound of your Ford Super Duty with the Diamond Eye K4338A-RP muffler replacement pipe kit. This 4-inch cat-back system is engineered specifically for extended cab configurations, replacing the restrictive factory muffler with a high-flow mandrel-bent pipe. By removing the muffler, you reduce backpressure and lower exhaust gas temperatures (EGTs), which is essential for performance-tuned diesel applications.

Constructed from heavy-duty aluminized steel, this kit utilizes CNC mandrel bending to maintain a constant 4-inch diameter throughout every curve, preventing the flow restrictions common in crush-bent tubing. Designed for a precise fit, this single-exit system provides a straightforward installation for enthusiasts looking to improve both the performance and the acoustic profile of their 6.0L Power Stroke.

• System Type: Cat-back muffler replacement pipe
• Tubing Diameter: 4.0 inches
• Material: Aluminized steel
• Configuration: Single exit
• Fitment: Extended Cab Only
• Manufacturer Part Number: K4338A-RP

Fits 2000-2003 Ford F550 (7.3L).

Improve the efficiency and performance of your 7.3L Powerstroke with the Diamond Eye K4331A 4-inch turbo-back exhaust system. This single-exit kit is designed specifically for Ford F550 chassis-cab configurations, replacing the restrictive factory tubing with high-flow aluminized steel. By increasing exhaust volume and reducing backpressure, this system helps lower exhaust gas temperatures (EGTs) and improves turbo spool-up, providing better throttle response for heavy-duty towing and hauling.

• System Type: Turbo-Back Single Exhaust
• Tubing Diameter: 4.0-Inch (101.6mm)
• Material: Aluminized Steel (AL)
• Vehicle Fitment: 2000-2003 Ford F550 Rollover / Chassis-Cab
• Engine: 7.3L V8 Diesel
• MPN: K4331A

Constructed for durability and precision fitment, this kit utilizes heavy-duty mounting points to ensure secure placement under the chassis. It includes all necessary piping and hardware for a comprehensive installation on your F550.

Fits 2000 to early 2003 Ford F-450 (7.3L).

Maximize the performance and efficiency of your 7.3L Powerstroke with the Diamond Eye K4329A 4-inch turbo-back exhaust system. This single-exit kit is engineered to replace the restrictive factory exhaust from the turbocharger outlet to the tailpipe. By utilizing 4-inch diameter mandrel-bent tubing, this system significantly reduces backpressure and lowers exhaust gas temperatures (EGTs), which is essential for engine longevity and towing performance.

Constructed from durable aluminized steel, this kit offers a cost-effective solution for F-450 owners looking for improved flow and a deeper exhaust note without the weight of stainless steel. The system is designed for a precise fit on the F-450 chassis cab configuration.

• System Type: Turbo-Back
• Diameter: 4-inch
• Exit Position: Single side exit
• Material: Aluminized steel
• Includes all necessary hangers and hardware for installation
• Manufacturer Part Number: K4329A

Fits 2000-2003 Ford F-250 and F-350 Chassis Cab models equipped with the 7.3L Power Stroke diesel engine.

The Diamond Eye K4327A turbo-back exhaust system is engineered to replace the restrictive factory piping with high-flow 4-inch mandrel-bent tubing. By increasing the diameter and smoothing the exhaust path, this system helps lower Exhaust Gas Temperatures (EGTs) and improves overall engine efficiency and throttle response. Constructed from durable aluminized steel, this kit offers a cost-effective solution for heavy-duty work trucks without sacrificing fitment or performance.

• System Diameter: 4-inch
• Configuration: Turbo-back, Single Exit
• Material: Aluminized Steel
• Fitment: Specific to Chassis Cab (C&C) configurations
• Manufacturer Part Number: K4327A
• Includes all necessary hangers and hardware for installation

Fits 2000-2003 Ford E-Series Vans equipped with the 7.3L Powerstroke diesel engine.

This Diamond Eye 4-inch turboback single exhaust system is engineered to replace restrictive factory piping with high-flow mandrel-bent tubing. By increasing the diameter to 4 inches, this system significantly reduces backpressure and helps lower exhaust gas temperatures (EGTs), which is critical for the longevity and performance of the 7.3L Powerstroke engine. Constructed from durable aluminized steel, it provides a balance of performance gains and value, delivering a deeper, more aggressive exhaust note compared to the stock setup.

• System Type: Turboback Single
• Tubing Diameter: 4-Inch
• Material: Aluminized Steel
• Compatibility: 2000-2003 Ford E-Series Van
• Engine: 7.3L Powerstroke Diesel
• Manufacturer Part Number: K4325A-RP

Fits 2000-2003 Ford E-Series vans (7.3L).

The Diamond Eye K4325A 4-inch turbo-back exhaust system is engineered to maximize exhaust flow and thermal management for the 7.3L Powerstroke diesel. By replacing the restrictive OEM tubing with a high-flow, 4-inch mandrel-bent system, this kit helps significantly reduce backpressure and lower exhaust gas temperatures (EGTs), which is critical for component longevity during towing or heavy-duty cycles.

• Construction: Mandrel-bent aluminized steel for consistent internal diameters and corrosion resistance.
• System Type: 4-inch turbo-back kit, replacing the exhaust from the turbocharger outlet to the tailpipe.
• Exit Configuration: Single side exit.
• Compliance: Designed to meet CARB equivalent standards for 2000-2003 vehicle applications.
• Included Hardware: Complete kit includes all necessary hangers and clamps for a secure installation.
• Manufacturer Part Number: K4325A

Fits 2000-2003 Ford F-250 and F-350 Super Duty trucks equipped with the 7.3L Powerstroke diesel engine.

Relieve backpressure and reduce exhaust gas temperatures (EGTs) with the Diamond Eye K4319A-TD turbo-back exhaust system. This 4-inch diameter kit replaces the entire factory exhaust system starting at the turbocharger outlet, including a high-flow downpipe. The aluminized steel construction offers a cost-effective, durable solution for diesel owners looking to improve turbo spool-up and overall engine efficiency.

• System Diameter: 4-inch mandrel-bent tubing
• Configuration: Turbo-back single exit
• Material: Aluminized steel
• Exit Style: Turn-down tailpipe for a clean, under-chassis look
• Compatibility: Replaces restrictive OE exhaust on 2000-2003 Ford 7.3L models
• Manufacturer Part Number: K4319A-TD

This kit is engineered to provide a precise fit on Ford Super Duty chassis, utilizing mandrel bends to maintain consistent diameter and optimal flow throughout the system.

Fits 2000-2003 Ford F-250 and F-350 Super Duty models (7.3L).

Maximize exhaust flow and reduce restrictive backpressure on your 7.3L Power Stroke with the Diamond Eye 4-inch turbo-back single exhaust system. This kit is engineered to replace the narrow factory setup with high-flow aluminized steel tubing, specifically featuring a muffler replacement pipe for an unrestricted path. By increasing exhaust velocity and volume, this system helps lower exhaust gas temperatures (EGTs) while delivering the deep, aggressive tone that diesel enthusiasts demand.

• Manufacturer Part Number: K4319A-RP
• Tubing Diameter: 4-inch
• Material: Corrosion-resistant aluminized steel
• System Type: Single Turbo-Back
• Included Components: Muffler replacement pipe and necessary installation hardware
• Design: Mandrel-bent tubing for optimized airflow

Fits 1994-1997 Ford F-250 and F-350 models (7.3L).

The Diamond Eye K4310A-RP muffler replacement pipe is an essential upgrade for 7.3L Powerstroke owners looking to reduce exhaust backpressure and lower EGTs. This 4-inch OD pipe installs into the factory exhaust system to replace the restrictive stock muffler, improving flow and providing a deeper, more pronounced diesel exhaust note.

Each pipe is precision-fabricated using CNC mandrel bending techniques, ensuring that the 4-inch diameter remains constant throughout every bend to maintain maximum velocity. Constructed from heavy-duty aluminized steel, this component offers a cost-effective and durable solution for optimizing your truck's performance.

• Manufacturer Part Number: K4310A-RP
• Tubing Diameter: 4-inch OD
• Material: Aluminized Steel
• Construction: CNC Mandrel Bent
• System Style: Single Cat-Back Muffler Replacement Pipe

Fits 1994-1997 Ford F-250 and F-350 (7.3L).

The Diamond Eye K4310A 4-inch cat-back exhaust system is engineered to optimize exhaust flow and reduce backpressure on your 7.3L Power Stroke diesel. This system is constructed using CNC mandrel-bending technology, ensuring the 4-inch diameter remains consistent through every bend to eliminate the restrictions found in factory press-bent piping.

Built from durable aluminized steel, this single-exit kit provides a more aggressive exhaust note while helping to manage EGTs during towing or heavy-duty use. Each component is designed for precise fitment, utilizing professional-grade fabrication standards to ensure a reliable installation on your Ford F-Series truck.

• System Type: Cat-Back
• Exit Configuration: Single Side Exit
• Tubing Diameter: 4.0 in.
• Material: Aluminized Steel
• Construction: CNC Mandrel-Bent Tubing
• Engine Compatibility: 7.3L Power Stroke Diesel
• Manufacturer Part Number: K4310A

Fits 1994-1997 Ford F-250 and F-350 models (7.3L Powerstroke).

Improve the exhaust flow and performance of your 7.3L Powerstroke with the Diamond Eye 4-inch Turbo-Back Muffler Replacement Pipe Kit. This single-exit system replaces the restrictive factory exhaust with high-quality stainless steel piping, engineered to withstand corrosion and high EGTs. Every kit is manufactured using advanced CNC mandrel-bending technology to ensure consistent pipe diameters throughout every curve, minimizing backpressure and maximizing flow.

Designed specifically for the 1994-1997 OBS Ford trucks, this kit provides a direct-fit solution for enthusiasts looking for the durability of stainless steel and the increased sound profile of a muffler-replacement system. This product does not meet CARB equivalent standards for sale in certain regions.

• 4-inch diameter tubing for optimized exhaust flow
• High-quality stainless steel construction
• CNC mandrel-bent for smooth, unrestricted transitions
• Includes turbo-back piping and muffler replacement pipe
• Single-exit configuration
• Manufacturer Part Number: K4306S-RP

Fits select 1994-1997 Ford F-250 and F-350 models equipped with the 7.3L Powerstroke diesel engine.

This Diamond Eye Performance 4-inch turbo-back exhaust system is engineered to maximize flow and reduce EGTs by replacing restrictive factory components. Built from CNC mandrel-bent aluminized steel, this kit ensures smooth exhaust gas transitions and consistent pipe diameters for optimal performance. This specific configuration includes a muffler replacement pipe, providing a straight-through flow design for increased efficiency and a more aggressive exhaust note.

• System Type: Turbo-Back Single Exhaust
• Tubing Diameter: 4-Inch
• Material: Aluminized Steel
• Exit Location: Single Side Exit
• Key Component: Includes Muffler Replacement Pipe
• Construction: CNC Mandrel-Bent
• Manufacturer Part Number: K4306A-RP

Note: This system is not CARB compliant and is not for sale or use in California or other states adopting CARB emissions standards.

Fits 1994-1997 Ford F-250 and F-350 trucks equipped with the 7.3L Powerstroke diesel engine.

This Diamond Eye 4-inch turbo-back exhaust system is engineered to replace the restrictive factory piping from the turbocharger outlet to the tailpipe. By utilizing CNC mandrel-bent aluminized steel, this kit maximizes exhaust flow and helps reduce EGTs (Exhaust Gas Temperatures), which is critical for the longevity and performance of the 7.3L Powerstroke platform. The larger 4-inch diameter provides a significant increase in volume over stock components, offering a deeper exhaust note and improved efficiency.

• System Type: Turbo-Back
• Exit Style: Single
• Tubing Diameter: 4-inch OD
• Material: Aluminized Steel
• Construction: CNC Mandrel Bent
• Compatibility: Non-Filter Specific (NFS) with CARB equivalent standards
• Manufacturer Part Number: K4306A

Fits 2004-2007 Dodge Ram 2500 and 3500 (Laramie, SLT, ST, Sport, TRX4).

The Diamond Eye K4236A-RP is a high-flow 4-inch muffler replacement pipe kit designed to eliminate the restrictive factory muffler on your Dodge Ram diesel. This kit is engineered to integrate with a 4-inch exhaust system, utilizing a dual-exit design to improve exhaust scavenging and reduce backpressure. By streamlining exhaust flow, this kit helps lower exhaust gas temperatures (EGTs) and improves overall engine efficiency.

Constructed from heavy-duty aluminized steel, each pipe is precision CNC mandrel-bent to maintain a constant diameter through every curve, preventing the flow restrictions common in crush-bent tubing. This kit provides a straightforward solution for owners looking to enhance the sound and performance of their 2004-2007 Dodge Ram without replacing the entire exhaust system.

• MPN: K4236A-RP
• Tubing Diameter: 4-inch
• Material: Aluminized Steel
• Construction: CNC Mandrel-Bent
• Configuration: Dual Exit Muffler Replacement
• Compatibility: Designed for use with 4-inch exhaust systems on select 2004-2007 Dodge Ram 2500/3500 models

Fits select 2004-2007 Dodge Ram 2500 and 3500 trucks.

Improve the exhaust flow and sound profile of your Dodge diesel with the Diamond Eye K4234A-RP muffler replacement pipe. This 4-inch straight-through pipe is designed to replace the restrictive factory muffler, helping to reduce backpressure and lower exhaust gas temperatures (EGTs). Built with CNC mandrel-bent tubing, it maintains a consistent diameter through every bend to ensure optimal exhaust scavenging.

• Pipe Diameter: 4.0 in.
• Material: Aluminized Steel
• Exit Style: Single
• Construction: CNC Mandrel-Bent
• Configuration: Cat-Back Muffler Replacement
• Part Number: K4234A-RP