Systèmes d'échappement à dos de catalytique

FloPro's 4" Cat-Back Duals Exhaust is a great OEM replacement with 4" mandrel-bent exhaust system, a high-flow muffler and hassle-free installation for your 2005-2007 Ford 6.0L Powerstroke truck.

Replace the OEM exhaust from the rear of the catalytic converter to the tail with this 4" aluminized steel cat-back exhaust kit from Mel's Manufacturing for your 2003-2007 Ford Powerstroke 6.0L diesel truck.

Mel's Manufacturing's 4" Cat-Back Exhaust is a great OEM replacement which comes with a 4" mandrel-bent exhaust system, a high-flow muffler and hassle-free installation for your 2004.5-2007 Dodge 5.9L Cummins truck.

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.

Replace the rusty OEM exhaust from the rear of the catalytic converter to the tail with this 5" aluminized steel cat-back exhaust kit from Mel's Manufacturing for your 2004.5-2007 Dodge Cummins 5.9L HO600 EC-QC/SB-LB-Dually, MC/SB diesel truck.

Replace the rusty OEM exhaust from the rear of the catalytic converter to the tail with this 5" T409 Stainless Steel cat-back exhaust kit from Mel's Manufacturing for your 2004.5-2007 Dodge Cummins 5.9L HO600 EC-QC/SB-LB-Dually, MC/SB diesel truck.

Mel's Manufacturing 4" Aluminized Steel Cat-Back exhaust kit for your 2011 - 2015 GM 6.6L Duramax LML - No Muffler / No Tip

Mel's Manufacturing 4" Aluminized Steel Cat-Back exhaust kit for your 2011 - 2015 GM 6.6L Duramax LML - With Muffler / No Tip

Mel's Manufacturing 4" T-409 Stainless Steel Cat-Back exhaust kit for your 2011 - 2015 GM 6.6L Duramax LML - With Muffler / No Tip

MBRP's Performance Series aluminized 4" cat back exhaust system, with muffler and without tip for your 2004.5-2007 Dodge Cummins 5.9L Diesel Truck.

MBRP's 5" Cat Back PLM Series Exhaust System for your 2004.5-2007 Dodge 5.9L Cummins diesel pickup. Made from heavy gauge aluminized steel, this free-flow kit does not come with a muffler or exhaust tip.

MBRP's Performance Series aluminized 5" cat back exhaust system, with muffler and without tip for your 2004.5-2007 Dodge Ram Cummins 5.9L diesel truck.

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.

MBRP's 4" aluminized AL INSTALLER Series Cat Back Exhaust System for your 2004.5-2007 Dodge Cummins 5.9L diesel truck comes with a T304 polished stainless muffler and an MBRP exhaust tip.

MBRP's 4" aluminized AL INSTALLER Series Cat Back Exhaust System for your 2004-2007 Ford Powerstroke E-350 diesel van comes with a T304 polished stainless muffler and an MBRP exhaust tip.

MBRP's aluminized AL INSTALLER Series 4" cat-back exhaust system, with muffler, , with a single side exit for your 2001-2005 GMCChevy 6.6L Duramax with the LB7 or LLY engine.

MBRP's 4" Cat Back XP Series Exhaust System for your 2004.5-2007 Dodge Ram Cummins 5.9L 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 4" Cat Back XP Series Exhaust System for your 2006-2007 GMC Chevy Duramax 6.6L 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 2004.5-2007 Dodge Cummins 5.9L diesel truck comes with a T304 polished stainless muffler and an MBRP exhaust tip.

MBRP's PLM Series aluminized 5" Cat Back exhaust system, without muffler, and without tip for your 2003-2007 Ford Powerstroke 6.0L F250F350 diesel truck.

MBRP's 5" Aluminized Performance Series Cat-Back Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax with the LB7, LLY, or LBZ engine. Comes with an Aluminized muffler. included.

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 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 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 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 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.

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 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.

Stunning top gains of +120 hp, +256 lb-ft (rear wheel) and 10% improved mileage, thanks to Banks' intake, turbo, exhaust, transmission and tuning upgrades.

The Banks Power 48777 4" Cat-Back Monster Sport Exhaust System is one cool cat-back system! Designed to slash backpressure, increase flow, and put extra power at the rear wheels in your truck. Each system is built with a 4-inch constant-diameter tubing to virtually eliminate backpressure and increase airflow. The straight-through Monster Muffler gives you a commanding exhaust tone for an excellent sound. This system features a stainless steel construction, easy installation, and is backed by a 5-year warranty. Exhaust tip not included.