2020-2026 GM 6.6 L5P 4in Downpipe Back Stainless Exhaust

2020-2026 Chevrolet Silverado and GMC Sierra 2500/3500 HD 6.6L
Duramax L5P pickup trucks.

Will not fit Cab & Chassis trucks.

Key Product Features:

• T409 Stainless Steel Piping
• Downpipe-Back Race Exhaust design ensures optimal performance.
• OE-style hangers for easy and secure installation.
• Enhanced performance: Experience a noticeable boost in power with each drive.
• Decreased EGTs: Lower your Exhaust Gas Temperatures, ensuring a healthier engine.
• Optimized exhaust flow: Boost efficiency and performance.
• Improved breathing: Help your engine breathe easier, further increasing power output.
• No bungs: Ensures smoother, unobstructed exhaust flow.
• Fuel efficiency: Increase in fuel efficiency translates to savings at the pump.
• No Muffler
• Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.