4-Inch, Armor Plus Front Pipe Silverado 2500HD/ Silverado 3500HD/ Sierra 2500HD/ Sierra 3500HD - MBRP - GMS9401

T409 Stainless Steel 4 Inch Front-Pipe with Flange XP Series Chev/GMC 4 Inch Front Pipe With Flange MBRP's XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it.

This system's rugged sixteen gauge T409 Stainless Steel construction can be counted on to withstand everything from salt to rocks, tar to grime. We have had such success with this line that we back it with a Lifetime Warranty.

• Chev/GMC-Duramax 2500/3500
• 4 Inch Front-Pipe w/Flange
• T409 Stainless Steel
• Get even more exhaust flow with this 4 Inch Front Pipe with Flange.
• 2001-2004 Chevrolet/GMC Duramax 2500/3500
• Not for use on vehicles equipped with Catalytic Converter
• Not to be sold in California

• 2001 Chevrolet Silverado 2500 HD 6.0L GAS
• 2001 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2001 Chevrolet Silverado 2500 HD 8.1L GAS
• 2001 Chevrolet Silverado 3500 6.0L GAS
• 2001 Chevrolet Silverado 3500 6.6L DIESEL
• 2001 Chevrolet Silverado 3500 8.1L GAS
• 2001 GMC Sierra 2500 HD 6.0L GAS
• 2001 GMC Sierra 2500 HD 6.6L DIESEL
• 2001 GMC Sierra 2500 HD 8.1L GAS
• 2001 GMC Sierra 3500 6.0L GAS
• 2001 GMC Sierra 3500 6.6L DIESEL
• 2001 GMC Sierra 3500 8.1L GAS
• 2002 Chevrolet Silverado 2500 HD 6.0L BI-FUEL
• 2002 Chevrolet Silverado 2500 HD 6.0L CNG
• 2002 Chevrolet Silverado 2500 HD 6.0L GAS
• 2002 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2002 Chevrolet Silverado 2500 HD 8.1L GAS
• 2002 Chevrolet Silverado 3500 6.0L GAS
• 2002 Chevrolet Silverado 3500 6.6L DIESEL
• 2002 Chevrolet Silverado 3500 8.1L GAS
• 2002 GMC Sierra 2500 HD 6.0L BI-FUEL
• 2002 GMC Sierra 2500 HD 6.0L CNG
• 2002 GMC Sierra 2500 HD 6.0L GAS
• 2002 GMC Sierra 2500 HD 6.6L DIESEL
• 2002 GMC Sierra 2500 HD 8.1L GAS
• 2002 GMC Sierra 3500 6.0L GAS
• 2002 GMC Sierra 3500 6.6L DIESEL
• 2002 GMC Sierra 3500 8.1L GAS
• 2003 Chevrolet Silverado 2500 HD 6.0L CNG
• 2003 Chevrolet Silverado 2500 HD 6.0L GAS
• 2003 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2003 Chevrolet Silverado 2500 HD 8.1L GAS
• 2003 Chevrolet Silverado 3500 6.0L GAS
• 2003 Chevrolet Silverado 3500 6.6L DIESEL
• 2003 Chevrolet Silverado 3500 8.1L GAS
• 2003 GMC Sierra 2500 HD 6.0L CNG
• 2003 GMC Sierra 2500 HD 6.0L GAS
• 2003 GMC Sierra 2500 HD 6.6L DIESEL
• 2003 GMC Sierra 2500 HD 8.1L GAS
• 2003 GMC Sierra 3500 6.0L GAS
• 2003 GMC Sierra 3500 6.6L DIESEL
• 2003 GMC Sierra 3500 8.1L GAS
• 2004 Chevrolet Silverado 2500 HD 6.0L CNG
• 2004 Chevrolet Silverado 2500 HD 6.0L GAS
• 2004 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2004 Chevrolet Silverado 2500 HD 8.1L GAS
• 2004 Chevrolet Silverado 3500 6.0L CNG
• 2004 Chevrolet Silverado 3500 6.0L GAS
• 2004 Chevrolet Silverado 3500 6.6L DIESEL
• 2004 Chevrolet Silverado 3500 8.1L GAS
• 2004 GMC Sierra 2500 HD 6.0L CNG
• 2004 GMC Sierra 2500 HD 6.0L GAS
• 2004 GMC Sierra 2500 HD 6.6L DIESEL
• 2004 GMC Sierra 2500 HD 8.1L GAS
• 2004 GMC Sierra 3500 6.0L CNG
• 2004 GMC Sierra 3500 6.0L GAS
• 2004 GMC Sierra 3500 6.6L DIESEL
• 2004 GMC Sierra 3500 8.1L GAS