Non-toxic Mbrp 4 Inch Aluminized Downpipe Back Exhaust - No Muffler 2001-2004 Duramax Guaranteed [3Chnik91]

MBRP 4 Inch Aluminized Downpipe Back Exhaust Kit

Looking to enhance the performance and aesthetics of your 2001-2004 Duramax 6.6L diesel truck? The MBRP 4 inch Aluminized Downpipe Back Exhaust - No Muffler is a perfect choice. This Performance Series Exhaust System is designed to provide a seamless and powerful sound, delivering exceptional performance gains for your truck. With its aluminized steel construction and 4-inch single side outlet, this exhaust kit offers durability and optimal flow, ensuring that your engine breathes easier and performs better.

• Aluminized Steel Construction - Provides long-lasting durability and resistance to corrosion.
• 4-Inch Single Side Outlet - Offers a clean and efficient exhaust flow.

Engineered for Specific Models

This exhaust kit is specifically designed for 2001-2004 GM 2500/3500 trucks with the FE9 RPO Code, catering exclusively to Federal Emissions vehicles. It is important to note that this product is not suitable for California or Fleet emissions trucks. The kit is compatible with Ext/Crew Cab (Classic) models, while Regular Cab models require an adapter (sold separately). This tailored design ensures a perfect fit and optimal performance for your specific vehicle.

• FE9 RPO Code Compatibility - Ensures compliance with Federal Emissions standards.
• Ext/Crew Cab (Classic) Compatibility - Direct fit for these models, with an adapter available for Regular Cab models.

Performance and Daily Use

Experience the difference of a MBRP exhaust system in your daily driving. The aluminized downpipe back exhaust not only enhances the performance of your truck but also improves fuel efficiency and reduces exhaust backpressure. This exhaust kit is ideal for drivers seeking a more aggressive sound and increased power, whether you're on the highway or off-roading. With its robust construction and performance benefits, this kit is a must-have for any Duramax enthusiast looking to maximize their vehicle's potential.

• Performance Enhancements - Increased power and improved fuel efficiency.
• Aggressive Sound - Adds a sporty and powerful tone to your truck.