MBRP 3in Down Pipe, Black, Sierra/Silverado, 6.6L Duramax

Replace that restrictive factory downpipe with an MBRP direct replacement downpipe for more flow, fuel economy, and better performance.

While the search for more power for your LLY, LBZ, or LMM Duramax-powered vehicle usually leads you down the path of exhaust, intake, and tuner, one item that is often overlooked is the factory-restrictive turbo direct pipe. MBRP has addressed this restrictive factory exhaust component with our new turbo direct pipe replacement that mounts between your factory turbo and your exhaust system. Featuring full 16 gauge mandrel bent tubing for maximum flow and an extremely durable high-temperature ceramic coating, these pipes deepen the sound of your V8 diesel engine while lowering EGTs and providing quicker throttle response.