| MBRP S6004409 4" 409 Stainless Turbo Back for 01-07 GM 6.6L Duramax - Includes 5" Tip MBRP S6004409 4" Turbo Back Aluminized exhaust for 01-09 GM 6.6L Duramax - 07-09 LMM Duramax's Require DPF delete Module/Programmer to work properly - See below for details Features - 4" Mandrel Bends
- Turbo back.
- OE Style Clamps and Hangers
- Lifetime Warranty
Benefits - Increased Flow
- Increased MPG
- Improved Horsepower
- Improved Torque
Selection of tuners that are necessary to make this exhaust work on 07-09 LMM w/o throwing engine codes Product Use Disclaimer for 07-09 LMM: These components have been designed and are intended for closed course competition only! It becomes the sole responsibility of the Customer to ensure that the use of their vehicle and items purchased comply with federal, state, and local regulations. Performance products are legal in California only for sanctioned closed course racing vehicles, which may never be used on a public highway. Customer assumes all risks and expenses relating to unlawful vehicle operation on public roads. By purchasing this product, you have agreed not to hold MBRP, nor Alligator Diesel Performance, LLC liable for unlawful vehicle operation. |