MBRP S6004SLM 4" SLM Series Downpipe-Back Exhaust System

The Best Systems Start With the Best Materials The MBRP 4" SLM Series Downpipe-Back Exhaust System S6004SLM is built for your 2001-2007 GM 6.6L Duramax from 16 gauge T409 stainless steel. The MBRP SLM Series performance exhaust systems offers a value price without compromising on the quality built into every component. Featuring a two-piece tail section, and an MBRP muffler delete pipe to provide you with the ultimate in free flow exhaust.Constructed to the same specifications as MBRP's top of the line Pro Series, they back this kit with a 5 Year Warranty. Built to Perform You count on your truck to tow all of your gear to where you want it. With your MBRPinc performance exhaust you can make that happen with up to 18 HP more and 28 ft/lb more torque. Give your truck more pulling power and much improved throttle response with an MBRP inc diesel exhaust system.  Minimize Backpressure The secret to getting more out of your diesel engine is to give it lots of cool, clean air. The only way that you can get fresh air in is to get the hot air out. From the spiral louvered high flow muffler to the fully mandrel bent tubing to minimal bend degree angles, your MBRP inc performance system gets exhaust out fast. Drop exhaust gas temperature by up to 200 degrees and set the stage for all the performance you want.  Easy Installation MBRP inc systems are as much fun to install as to drive with on your truck. Bolt-on, no weld design makes installing this on your truck a no hassle one job. Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need, all in one box, no matter what configuration of truck you have. Sound & Style  Performance is one thing but MBRP believes that appearance and sound are just as important. Every MBRP performance exhaust system has been specifically tuned to get the optimal sound from your pickup. With their unmistakable styling, there's no question that you will have the hottest exhaust on the road. FEATURES: 4" T409 Stainless Steel Construction Downpipe-Back Exhaust System  No Muffler Exhaust System  Tip Not Included 5 Year Warranty Application Note:  This exhaust system retains your factory catalytic converter.  All Crew & Extended Cabs applies to GM 2500HD/3500HD Pickups. Not for use on Cab & Chassis.  This system will fit on Regular Cab models but requires the use and purchase of the Regular Cab Adapter Pipe below.  Vehicles originally equipped with a catalytic converter must retain the factory catalytic converter. Removal of the catalytic converter may be a violation of federal or local regulations. Not available for sale in the state of California   Vehicle Applications: 2001-2007 Chev/GMC - 2500/3500 Duramax Classic EC/CC SPECIFICATIONS Fuel Type Diesel Diameter 4" Exhaust Exit Single Exhaust Type Downpipe-Back Material T409 Stainless Steel Warranty Yes Warranty Info 5 Year Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov