duramax lb7 exhaust Products

MBRP's 4" Downpipe Back XP Series Exhaust System for your 2001-2007 GMC Chevy Duramax 6.6L LB7, LLY, and LBZ diesel pickup. Made from 16 gauge T409 stainless steel (which lasts longer than aluminized exhaust), this kit comes with a T304 polished stainless muffler and exhaust tips.

MBRP's 4" aluminized AL INSTALLER Series Down Pipe Back Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel truck comes with an aluminized muffler and MBRP exhaust tip.

MBRP's Performance Series 4" Cat-Back Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel pickup. Made from heavy gauge aluminized steel, this kit comes with an aluminized muffler. No exhaust tip comes with this system.

MBRP's 5" Cat-Back XP Series Exhaust System for your 2001-2007 GMC Chevy Duramax 6.6L LB7, LLY, and LBZ diesel pickup. Made from 16 gauge T409 stainless steel (which lasts longer than aluminized exhaust), this kit comes with a T304 polished stainless muffler and exhaust tip.

MBRP's 5" aluminized AL INSTALLER Series Cat-Back Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel truck comes with an aluminized muffler and MBRP exhaust tip.

Mel's Manufacturing 5" Aluminized Down Pipe Back exhaust kit for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - With Muffler / No Tip

Mel's Manufacturing 4" Aluminized down pipe back dual exhaust kit for your 2001-2007 GMC/Chevy 6.6L Duramax LB7/LLY/LBZ - With Muffler / No Tips - EC-CC/SB-LB. ONLY FITS 2500HD SRW (Single Rear Wheel) TRUCKS. Note: Dual tail pipes may require modifications with suspension mods and or Air Bags

Mel's Manufacturing 4" Aluminized Steel Down Pipe Back Exhaust for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - With Muffler / No Tip

Mel's Manufacturing's 5" Aluminized Steel Down Pipe Back Exhaust Kit for your 2001-2007 GMC Chevy 6.6L Duramax diesel with the LB7, LLY, or LBZ engine. This kit contains no muffler or exhaust tips.

Mel's Manufacturing 4" Aluminized Steel Down Pipe Back Exhaust for your 2001-2007 GM 6.6L Duramax LB7 / LLY / LBZ - No Muffler / No Tip.

Mel's Manufacturing 5" T409 Stainless Down Pipe Back exhaust kit for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - With Muffler / No Tip

Mel's Manufacturing 5" T409 Stainless Down Pipe Back exhaust kit for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - No Muffler / No Tip

Mel's Manufacturing 4" T-409 Stainless Steel Down Pipe Back Exhaust for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - With Muffler / No Tip

Mel's Manufacturing 4" T-409 Stainless Steel Down Pipe Back Exhaust for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - No Muffler / No Tip

MBRP's 4" Cat-Back PRO Series Exhaust System for your 2001-2007 GMC Chevy Duramax 6.6L LB7, LLY, and LBZ diesel pickup. Made from mirror polished T304 stainless steel (which lasts longer than aluminized exhaust), this kit also comes with a polished stainless muffler and exhaust tip.

Mel's Manufacturing 4" Aluminized Cat-Back Exhaust for your 2001 - 2005 GMC/Chevy Duramax 6.6L LB7 / LLY - With Muffler, No Tip. This exhaust system is for trucks with an OEM 4 Bolt Flange coming off of the catalytic convertor.

MBRP's 4" Down Pipe Back PLM Series Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel pickup. Made from heavy gauge aluminized steel, this free-flow kit does not come with a muffler or exhaust tip.

MBRP's 5" Down Pipe Back PLM Series Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel pickup. Made from heavy gauge aluminized steel, this free-flow kit does not come with a muffler or exhaust tip.

MBRP's 4" Cat-Back SLM Series Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel pickup is made from 16 gauge T409 Stainless Steel, which lasts longer than aluminized steel exhaust kits. This free-flow exhaust kit does not come with a muffler or exhaust tip.

MBRP's 5" Cat-Back SLM Series Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax LB7, LLY, and LBZ diesel pickup is made from 16 gauge T409 Stainless Steel, which lasts longer than aluminized steel exhaust kits. This free-flow exhaust kit does not come with a muffler or exhaust tip.

MBRP's aluminized 4" Cat-Back Performance Series Exhaust System for your 2001-2005 GMC Chevy 6.6L Duramax with the LB7 or LLY engine. Comes with a T304 polished stainless muffler. Tip not included.