Improve turbo response and exhaust flow on your 2002-2007 Subaru Impreza WRX or STI with the Invidia High-Flow Catted Downpipe. This performance exhaust component replaces the restrictive factory unit with a larger diameter, mandrel-bent design to reduce backpressure and allow the turbocharger to spool faster and more efficiently.

Constructed from T304 stainless steel for long-term corrosion resistance, this downpipe features a high-flow catalytic converter to balance performance with emissions compliance. A key feature for tuners is the integrated extra O2 bung, which allows for the simple installation of a wideband sensor without the need for custom fabrication or welding.

• Fits 2002-2007 Subaru Impreza WRX and STI models
• High-flow catalytic converter reduces restriction compared to OEM
• Includes an extra O2 bung for easy wideband sensor integration
• Mandrel-bent T304 stainless steel construction for maximum durability
• Designed for bolt-on installation with factory-style mounting points
• Manufacturer Part Number: HS05SW1DOC

Fits select 2015-2016 Chevrolet Silverado 2500 HD/3500 HD, Express 2500/3500, and GMC Sierra 2500 HD/3500 HD, Savana 2500/3500 (6.6L).

The MBRP 3-inch down pipe is a direct replacement for the restrictive factory component, engineered to improve exhaust flow and engine efficiency. Designed as a bolt-on solution, it retains all factory mounting points for a secure installation that fits directly to your stock exhaust system. This specific model is designed for vehicles equipped with the 3-bolt flange style connection.

• Diameter: 3-inch
• Connection Style: 3-Bolt Flange
• Installation: Direct bolt-on to factory mounting points
• Compatibility: Designed for 6.6L Duramax engines

Notice: Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Not for sale or use in the state of California. Ensure intended use is permitted in your area.

Fits select 2011-2015 Chevrolet Silverado, Express and GMC Sierra, Savana 2500/3500 (6.6L).

Eliminate exhaust restrictions and improve turbocharger efficiency with this MBRP 3-inch turbo downpipe. This unit is designed as a direct replacement for the factory component, offering a path for exhaust gases to exit the turbo with significantly less backpressure. Finished in a high-temperature black coating, it provides a durable, professional look under the hood while standing up to the thermal stress of heavy-duty diesel applications.

Installation is straightforward thanks to a precision-engineered bolt-on design that utilizes all factory mounting points and mates directly to the stock exhaust system. This ensures a secure, leak-free fit without the need for custom fabrication or permanent vehicle modifications.

• 3-inch diameter mandrel-bent tubing for improved exhaust flow
• Durable black finish for heat resistance and corrosion protection
• Direct bolt-on replacement for factory downpipe
• Retains all original equipment (OE) mounting points
• Compatible with stock exhaust systems

Note: Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. This product is not for sale or use in the state of California.

Fits 2001-2004 Chevrolet Silverado and GMC Sierra 2500 HD/3500 models equipped with the 6.6L Duramax engine.

Relieve backpressure and improve exhaust flow by replacing the restrictive factory component with this MBRP 3-inch direct-replacement turbo downpipe. Engineered as a bolt-on upgrade, this downpipe is designed to streamline the transition from the turbocharger to the rest of the exhaust system, optimizing performance and efficiency. It features a durable black finish and is built to integrate seamlessly with your vehicle's existing setup without the need for custom fabrication.

• 3-inch mandrel-bent tubing for maximum flow
• Durable black coating for heat and corrosion resistance
• Retains all factory mounting points for a secure fit
• Direct fit to the stock exhaust system
• Simple bolt-on installation process

Note: Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. This product is not for sale or use in the state of California. Please ensure intended use is permitted in your area.

Fits select 2004-2010 Chevrolet/GMC Silverado & Sierra 2500 HD/3500 and Express & Savana 2500/3500 (6.6L).

Relieve exhaust backpressure and reduce EGTs by replacing the restrictive, crushed factory pipe with this MBRP 3-inch downpipe. Designed as a direct replacement, this component features a mandrel-bent profile that significantly improves exhaust flow from the turbocharger to the rest of the system. The black coating provides a clean look and added durability for high-heat diesel environments.

This downpipe is engineered for a straightforward bolt-on installation, retaining all factory mounting points and ensuring a precise fit with your stock exhaust. It is a critical upgrade for Duramax owners looking to optimize turbo response and overall engine efficiency.

• Diameter: 3-inch
• Finish: High-temperature black coating
• Installation: Direct bolt-on replacement
• Retains all factory mounting points
• Mandrel-bent tubing for maximum flow

Note: This product is not for sale or use in the state of California. Removal of OEM catalytic converters may violate emissions laws in certain jurisdictions; verify local regulations before installation.

Fits 2015-2017 Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD (6.6L).

The MBRP 3-inch direct replacement down pipe is designed to eliminate the flow restrictions found in the factory component, allowing your Duramax 6.6L engine to breathe more efficiently. By improving exhaust gas exit speeds, this kit delivers a measurable 20% increase in flow over stock, resulting in faster turbo spooling, lower exhaust gas temperatures (EGTs), and a richer diesel tone. Engineered for durability and performance, this down pipe provides bolt-on gains of +21 horsepower and +24 lb./ft. of torque.

• 3-inch diameter for optimized exhaust flow
• 20% increased flow capacity compared to OEM
• Documented gains of +21 HP and +24 lb./ft. of torque
• Direct-fit replacement for simplified installation
• Enhanced heat retention for better performance
• Not for sale or use in the state of California

Note: Removal of OEM catalytic converters may violate emissions laws in your jurisdiction. Please verify local regulations before installation.

Fits 2011-2015 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD (6.6L).

Maximize the performance and efficiency of your Duramax engine by replacing the restrictive factory downpipe with this MBRP 3-inch turbo downpipe. Engineered as a direct bolt-on replacement, this pipe significantly improves exhaust flow by 20% over stock components. This increased efficiency results in lower exhaust gas temperatures, better heat retention, and a deeper, more aggressive diesel tone. Dyno-tested results show gains of up to 21 horsepower and 24 lb/ft of torque.

• 3-inch diameter tubing for 20% greater flow over the OEM pipe
• Direct bolt-on replacement for factory mounting
• Measured gains of +21 HP and +24 lb/ft of torque
• Improved heat retention for better thermal efficiency
• Delivers a richer, more aggressive diesel sound
• Black finish

Note: Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Not for sale or use in the state of California.

Replace the restrictive factory downpipe with the MBRP 3-inch direct replacement downpipe to improve exhaust flow and reduce backpressure. This mandrel-bent pipe is engineered to lower exhaust gas temperatures (EGTs), which is critical for the longevity and performance of your 6.6L Duramax engine. Each pipe is jig-manufactured to ensure precise fitment and a smooth, bolt-on installation.

• 3-inch mandrel-bent tubing for optimized flow characteristics
• Direct bolt-on replacement for the OEM downpipe
• Jig-manufactured for consistent and accurate fitment
• Helps reduce exhaust gas temperatures (EGTs)
• Finished in black for a durable, clean look

Note: Not for sale or use in the state of California. Removal of OEM catalytic converters may violate local emissions laws in your jurisdiction.

Fits 2004-2010 Chevrolet Silverado and GMC Sierra 2500 HD/3500 models with the 6.6L Duramax engine.

The MBRP 3-inch turbo downpipe is engineered to eliminate the exhaust flow restrictions found in the factory-installed tubing. By increasing flow capacity immediately after the turbocharger, this direct replacement component helps lower exhaust gas temperatures (EGTs) while improving overall engine efficiency and performance. Each pipe is precision jig-manufactured to ensure exact fitment and consistent tolerances for a straightforward installation.

• Direct replacement for the restrictive factory downpipe
• 3-inch diameter tubing for optimized exhaust flow
• Precision jig-manufactured for accurate, reliable fitment
• Designed to help reduce exhaust gas temperatures (EGTs)
• Durable black finish
• Compatible with 6.6L Duramax diesel engines

Note: Removal of OEM catalytic converters may violate emissions laws. This product is not for sale or use in the state of California.

Fits 2015-2016 Ford F-250 and F-350 Super Duty (6.7L). Note: This part is designed for Non Cab & Chassis models only.

Improve your diesel's exhaust efficiency and performance with the MBRP 4-inch turbo down-pipe. Engineered specifically for the 6.7L Powerstroke, this down-pipe replaces the restrictive factory component with high-flow, mandrel-bent tubing to reduce backpressure and lower Exhaust Gas Temperatures (EGTs). Constructed from T409 aluminized steel, it offers a durable and reliable solution for your truck's exhaust path.

This system is designed for a straightforward bolt-on installation, utilizing the factory mounting brackets and hangers for a secure fit. By optimizing the flow immediately off the turbo, you provide your Super Duty with the foundation for better overall performance and thermal management.

• 4-inch mandrel-bent tubing for maximum exhaust flow
• T409 aluminized steel construction for reliable service life
• Direct bolt-on design utilizing factory hanger locations
• Specifically engineered for 2015-2016 6.7L Powerstroke engines
• Designed for Non Cab & Chassis applications only

Fits 2011-2015 Ford F-250 and F-350 Super Duty (6.7L).

Lower your Exhaust Gas Temperatures (EGTs) and improve turbocharger efficiency with this MBRP 4-inch turbo down-pipe. Engineered to replace the restrictive factory piping, this down-pipe utilizes mandrel-bent tubing to provide a smoother, more consistent path for exhaust gases as they exit the turbo. This reduction in backpressure helps improve throttle response and supports better overall engine performance in heavy-duty towing and daily driving applications.

• 4-inch mandrel-bent tubing for maximum exhaust flow
• Durable T409 stainless steel construction with an aluminized finish
• Direct bolt-on design for a straightforward installation
• Utilizes factory hangers and mounting brackets for a secure fit
• Designed specifically for the 6.7L Powerstroke diesel platform

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L Powerstroke).

This MBRP 4-inch turbo down-pipe is engineered to maximize exhaust flow and reduce backpressure on your 6.4L Powerstroke diesel. By replacing the restrictive factory down-pipe with smooth, mandrel-bent tubing, this system helps lower exhaust gas temperatures (EGTs) and improve throttle response, making it an essential upgrade for towing and heavy-duty performance.

• Constructed from T409 stainless steel for superior heat and corrosion resistance
• Large 4-inch diameter mandrel-bent tubing ensures consistent, high-velocity flow
• Direct bolt-on design utilizes factory mounting brackets and hangers
• Designed to improve turbo spool-up and overall engine efficiency
• Heavy-duty construction for long-term reliability in demanding conditions

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

The MBRP FS96218 Down Pipe Kit is engineered to eliminate the flow restrictions inherent in the factory exhaust system of your 7.3L Power Stroke. By replacing the flattened OE downpipe with a 3-inch mandrel-bent alternative, this kit helps reduce backpressure and lower exhaust gas temperatures (EGTs), which is vital for maintaining engine health during heavy towing and high-load cycles.

Built from rugged T409 stainless steel, this kit is designed to withstand extreme thermal cycles while providing superior corrosion resistance compared to aluminized steel. The mandrel-bent tubing ensures the 3-inch diameter remains consistent through every bend, maximizing exhaust velocity. This is a comprehensive kit that includes the necessary clamps and hardware required to complete the installation on factory-style turbo housings.

• Constructed from T409 stainless steel for long-term durability
• 3-inch diameter mandrel-bent tubing for optimized exhaust flow
• Reduces EGTs and improves overall engine efficiency
• Complete installation kit includes all necessary clamps and hardware
• Direct replacement for restrictive factory downpipe components
• Manufacturer Part Number: FS96218
• Backed by MBRP’s limited lifetime warranty

Fits 2015-2016 Ford F-250 and F-350 Super Duty (6.7L).

Relieve backpressure and lower exhaust gas temperatures (EGTs) by replacing the restrictive factory tubing with this MBRP 4-inch downpipe. Built for the 6.7L Powerstroke, this component is jig-manufactured to ensure a precise, bolt-on fit that retains all factory mounting points. The 4-inch T409 stainless steel tubing features smooth mandrel bends to maximize flow and exhaust velocity, while the included flex coupling is internally lined for increased durability and a longer service life.

This direct-fit upgrade connects seamlessly to your stock exhaust system and includes the necessary extension pipe for a complete installation. Note: Removal of OEM catalytic converters may violate emissions laws; not for sale or use in the state of California.

• 4-inch mandrel-bent T409 stainless steel construction
• Lined flex coupling for superior flow and thermal fatigue resistance
• Jig-manufactured for precise accuracy and fitment
• Direct fit to stock exhaust systems
• Includes required extension pipe
• Retains all OE mounting locations and hangers

Fits 2011-2015 Ford F-250 and F-350 Super Duty trucks equipped with the 6.7L Powerstroke diesel engine.

Relieve backpressure and lower exhaust gas temperatures by replacing the restrictive factory component with this MBRP T409 stainless steel turbo downpipe. Engineered as a direct-fit replacement, this downpipe bolts to the factory mounting points and interfaces seamlessly with the stock exhaust system. It features a heavy-duty 4-inch flex coupling that is internally lined for superior exhaust flow and increased service life compared to standard unlined couplings.

• Constructed from T409 stainless steel for durability and heat resistance
• Direct fit to stock exhaust and retains all factory mounting points
• 4-inch internally lined flex coupling ensures smooth flow and prevents premature failure
• Includes required extension pipe for complete installation
• Provides a more aggressive exhaust note and improved turbo spool-up
• Manufacturer Part Number: T409

Note: Removal of OEM catalytic converters may violate emissions laws in your jurisdiction. Not for sale or use in the state of California.

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L Powerstroke).

Improve your diesel engine's efficiency by replacing the restrictive factory downpipe with this MBRP direct-replacement turbo downpipe. Engineered to provide the fastest path for exhaust gases leaving the turbo, this upgrade reduces backpressure and helps lower Exhaust Gas Temperatures (EGTs) for safer towing and better overall performance.

Built from T409 stainless steel, this downpipe is designed for long-term durability in harsh under-vehicle environments. The mandrel-bent tubing ensures maximum flow and quicker throttle response compared to the stock component. This unit is a direct replacement for the OEM pipe, bolting into the factory location for a straightforward installation.

• Material: T409 Stainless Steel
• Direct-fit replacement for the restrictive factory downpipe
• Reduces Exhaust Gas Temperatures (EGTs)
• Improves throttle response and exhaust flow
• Fits 6.4L Powerstroke engines

Note: Not for sale or use in the state of California. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure intended use is permitted prior to installation.

Fits 1999-2003 Ford F-250 and F-350 Super Duty (7.3L).

The MBRP 4-inch down pipe provides the most efficient path from the turbo to the rest of the exhaust system, significantly reducing backpressure compared to restrictive factory piping. By increasing exhaust flow, this down pipe helps lower exhaust gas temperatures (EGTs) and unlock performance gains throughout the RPM range. Each pipe is precision jig-manufactured to ensure accurate fitment and reliable alignment with factory mounting points on your 7.3L Ford Super Duty.

• 4-inch diameter tubing for maximum exhaust flow and velocity
• Jig-manufactured to ensure precise fitment and accurate installation
• Reduces exhaust gas temperatures (EGTs) for improved engine safety and efficiency
• Direct-fit replacement for the restrictive factory turbo down pipe
• Built to support higher power levels and improved throttle response

Fits 2015-2016 Ford F-250 and F-350 Super Duty (6.7L Powerstroke) Cab & Chassis models.

Improve exhaust flow and reduce backpressure with the MBRP Armor Lite 4-inch Turbo Down-Pipe. Specifically engineered for the 6.7L Powerstroke engine in Cab & Chassis configurations, this down-pipe replaces the restrictive factory component to help lower Exhaust Gas Temperatures (EGTs) and improve turbo spool-up. The Armor Lite series is designed for owners who need a performance-oriented exhaust solution that balances durability with value.

This down-pipe is constructed from heavy-duty aluminized steel and features fully sealed tubing. While many budget-friendly systems are prone to rust at the seams, MBRP seals the tubing to extend the service life of the exhaust. Built to the same physical specifications as the premium Armor Pro line, this down-pipe ensures precise fitment and streamlined installation.

• 4-inch diameter for optimized exhaust gas velocity
• Heavy-duty aluminized steel construction
• Fully sealed tubing to prevent seam corrosion
• Specifically designed for Cab & Chassis configurations
• Direct fit for 2015-2016 Ford 6.7L Powerstroke models
• Backed by an industry-leading 3-Year Warranty

Fits 2011-2015 Ford F-250 and F-350 Super Duty (6.7L) Cab & Chassis models. This turbo down-pipe is designed specifically for standard frame-rail configurations to replace restrictive factory components and improve exhaust flow.

Constructed from heavy-duty aluminized steel, the MBRP Armor Lite series provides a high-value performance upgrade without compromising build quality. Each system is jig-manufactured to ensure consistent fitment and features fully sealed tubing to prevent the premature rust-through often seen at the seams of budget alternatives. This 4-inch down-pipe helps lower exhaust gas temperatures (EGTs) and is built to the same strict tolerances as MBRP's premium exhaust lines.

• Series: Armor Lite
• Material: Heavy-Duty Aluminized Steel
• Diameter: 4.0 Inches
• Installation: Direct Bolt-on
• Finish: Natural Aluminized
• Lower Exhaust Gas Temperature (EGT)
• Warranty: 3-Year Limited Warranty

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L).

The MBRP Armor Lite Turbo Down-Pipe is engineered to maximize exhaust flow directly from the turbocharger, replacing the restrictive factory pipe with high-flow 4-inch mandrel-bent tubing. Built from heavy-duty aluminized steel, this component provides a performance-oriented exhaust solution at a value-driven price point without compromising on structural integrity.

Durability is a primary focus of the Armor Lite series. While many budget-friendly exhaust systems suffer from rust at the seams, MBRP utilizes fully sealed tubing to prevent premature corrosion and add years of service life to your truck. This down-pipe is manufactured to the exact specifications as the premium Armor Pro line, ensuring precise fitment and reliable performance under high EGT conditions.

• Construction: Heavy-duty aluminized steel
• Tubing Diameter: 4 inches
• Design: Fully sealed tubing prevents seam corrosion
• Compatibility: Engineered for Ford 6.4L Powerstroke diesel engines
• Warranty: 3-Year Limited Warranty

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

Relieve backpressure and lower Exhaust Gas Temperatures (EGTs) on your 7.3L Powerstroke with the MBRP 3-inch Down Pipe Kit. The factory down pipe is notoriously restrictive; this replacement uses smooth, mandrel-bent tubing to maximize exhaust flow and improve turbo spool-up. Every pipe is jig-manufactured to ensure precise fitment and accuracy for a straightforward installation.

Built from heavy-duty aluminized steel, this kit is designed for durability and performance. Unlike some aftermarket options, this down pipe is specifically engineered to be compatible with the factory catalytic converter, maintaining your vehicle's existing exhaust configuration while unlocking power.

• Direct replacement for the restrictive OE down pipe
• 3-inch mandrel-bent aluminized steel construction
• Jig-manufactured for consistent, accurate fitment
• Significant reduction in EGTs and improved turbo response
• Compatible with factory catalytic converter

Fits 2015-2016 Ford F-250 and F-350 Super Duty (6.7L).

Replace the restrictive factory downpipe on your Power Stroke with this MBRP direct-replacement 4-inch down pipe. Engineered to lower exhaust gas temperatures (EGTs) and improve overall flow, this down pipe features smooth mandrel bends to minimize turbulence compared to stock crush-bent tubing. The assembly includes a 4-inch lined flex coupling, specifically designed to withstand the vibration of heavy-duty diesel use while maintaining a smooth internal flow path for longer service life.

Manufactured on precision jigs to ensure an exact fit, this down pipe retains all factory mounting points and connects directly to the stock exhaust system. The package includes the necessary extension pipe for a complete installation. Note: This product is not for sale or use in the state of California and may violate emissions laws if OEM catalytic converters are removed.

• 4-inch aluminized steel construction
• Mandrel-bent tubing for maximum exhaust flow
• Internal lined flex coupling for durability and superior flow
• Direct fit to stock exhaust system using factory mounting points
• Includes required extension pipe
• Reduces backpressure to help lower EGTs

Fits 2011-2015 Ford F-250 and F-350 Super Duty models (6.7L Powerstroke).

This MBRP direct-replacement turbo downpipe is designed to eliminate the flow restrictions inherent in the factory pipe. By streamlining the exhaust path immediately after the turbocharger, this downpipe helps reduce backpressure, which translates to lower Exhaust Gas Temperatures (EGTs) and improved overall engine efficiency for your 6.7L Powerstroke.

Every MBRP downpipe is jig-manufactured to ensure precise tolerances and a reliable fit during installation. Built from durable aluminized steel, it provides a cost-effective solution for diesel owners looking to maximize exhaust flow without the expense of premium stainless steel.

• Direct bolt-on replacement for factory downpipe
• Jig-manufactured for consistent accuracy and fitment
• Reduces EGTs for better engine longevity and performance
• Aluminized steel construction
• Engineered for maximum exhaust flow

Note: Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L Powerstroke).

Relieve backpressure and optimize turbocharger response by replacing the restrictive factory downpipe with this MBRP direct-replacement unit. Engineered to provide the fastest path from the turbo to the rest of the exhaust system, this downpipe improves flow and helps lower Exhaust Gas Temperatures (EGTs) for better overall engine efficiency and performance.

• Jig-manufactured to ensure precise fitment to factory mounting points
• Smooth mandrel-bent tubing for maximum exhaust flow
• Heavy-duty aluminized steel construction for durability
• Direct-fit design for straightforward installation

Note: Removal of OEM catalytic converters may violate local emissions laws. Not for sale or use in the state of California.

Fits 1999-2003 Ford F-250 and F-350 Super Duty trucks (7.3L).

Upgrading to an MBRP 4-inch down pipe is one of the most effective ways to improve the performance of your 7.3L Powerstroke. By replacing the restrictive factory tubing with a high-flow mandrel-bent design, you create the fastest path from the turbo to the rest of the exhaust system. This reduction in backpressure allows the turbo to spool faster while significantly lowering exhaust gas temperatures (EGTs) during heavy towing or high-load conditions.

Each down pipe is jig-manufactured to ensure exacting tolerances and a straightforward installation that aligns with factory mounting points. This component is designed for owners looking to maximize exhaust efficiency and unlock additional power from their diesel drivetrain.

• Precision jig-manufactured to ensure fitment accuracy
• Mandrel-bent 4-inch tubing increases exhaust flow and reduces backpressure
• Helps lower exhaust gas temperatures (EGTs) for improved engine longevity
• Engineered specifically for the Ford 7.3L Powerstroke diesel platform

Fits select 2003-2004 Dodge Ram 2500 and 3500 pickups.

Removing the restriction of a stock down pipe is one of the most effective ways to improve the efficiency of your Cummins engine. This MBRP 4-inch down pipe provides the fastest path for exhaust gases to exit the turbocharger, significantly reducing backpressure and lowering exhaust gas temperatures (EGTs). Lower EGTs are essential for protecting engine longevity, especially during heavy towing or high-performance applications.

Constructed from T409 stainless steel, this pipe offers superior durability and corrosion resistance compared to aluminized steel. Every pipe is jig-manufactured to ensure precise fitment and easy installation, bolting directly into the factory location for a seamless upgrade.

• 4-inch diameter for maximum exhaust flow
• Constructed from durable T409 stainless steel
• Jig-manufactured to ensure accurate fitment
• Reduces exhaust gas temperatures (EGTs) and increases horsepower
• Replaces restrictive factory down pipe

Fits 1994-2002 Dodge Ram 2500 and 3500 Base models with the Cummins diesel engine.

This MBRP downpipe provides the fastest path for exhaust gases to exit the turbocharger, significantly reducing backpressure and lowering exhaust gas temperatures (EGTs). Constructed from T409 stainless steel, this 4-inch pipe is designed for durability and improved thermal management under heavy towing or high-performance conditions. Each unit is jig-manufactured to ensure precise fitment and accuracy, allowing it to integrate smoothly with your existing exhaust components.

• 4-inch diameter for maximum exhaust flow and reduced restriction
• Constructed from durable T409 stainless steel
• Jig-manufactured to ensure a precise, bolt-on fit
• Helps lower exhaust gas temperatures (EGTs)
• Supports increased horsepower and torque by improving turbo efficiency

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

An MBRP down-pipe provides the most direct path for exhaust gases to exit the turbo, significantly reducing the restrictions found in factory piping. By bulking up exhaust flow, this kit helps lower exhaust gas temperatures (EGTs), protecting your engine during high-load scenarios while unlocking additional power and efficiency.

• Constructed from T409 mandrel-bent tubing for maximum flow and durability.
• Jig-manufactured to ensure precision fitment and consistent accuracy.
• Engineered to lower EGTs and improve turbo spool and throttle response.
• Direct replacement for the restrictive factory down-pipe.

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

This MBRP turbo downpipe is engineered to maximize exhaust flow directly from the turbocharger, providing a high-volume path for spent gases to exit the engine. Constructed from durable aluminized steel, this 4-inch pipe is specifically designed for trucks equipped with HX40 turbochargers, replacing restrictive factory plumbing with a mandrel-bent design that reduces backpressure and EGTs.

• Specifically designed for HX40 turbocharger configurations
• 4-inch diameter mandrel-bent tubing for optimal flow
• Heavy-duty aluminized steel construction
• Direct-fit installation to factory exhaust mounting points
• Includes a 3-year manufacturer warranty

Fits 2003-2004 Dodge Ram 2500 and 3500 models (Laramie, SLT, ST) equipped with the Cummins diesel engine.

This MBRP turbo down-pipe is designed to maximize exhaust flow and reduce backpressure immediately at the turbocharger outlet. By replacing the restrictive factory down-pipe with a 4-inch mandrel-bent aluminized steel unit, you can significantly lower exhaust gas temperatures (EGTs) and improve turbo spool-up for better power delivery. Each pipe is jig-manufactured to ensure a precise fit and straightforward installation on factory-style exhaust setups.

• Maintains lower exhaust gas temperatures to protect engine components
• 4-inch diameter mandrel-bent tubing for optimized exhaust velocity
• Constructed from heavy-duty aluminized steel
• Jig-manufactured for high-accuracy fitment and alignment
• Direct-fit replacement for the OE down-pipe