Description
MBRP GM8427 3″ Turbo Down Pipe Fits:
2011-2015 CHEVROLET SILVERADO 6.6L DIESEL *
2011-2015 GMC SIERRA 6.6L DIESEL *
Duramax 6.6L LML ONLY
Features:
– 3″ Downpipe Back Kit
– High Temp Ceramic Coating
– 3 Year Warranty
– 16 Gauge Mandrel Bent
– Less Restrictive Than Stock Down Pipe
– Deeper Exhaust Sounds
– Can improve fuel economy
– Boosts Torque(+24 ft-lbs) and HP (+21 HP)
– Lower EGTs
Replace your restrictive factory GM Duramax Turbo Downpipe with this MBRP GM8427 Performance Exhaust pipe. This direct replacement will allow more flow resulting in more power and better fuel economy.
While the search for more power for your LML 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 component of the factory exhaust 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 EGT’s and providing quicker throttle response.
MBRP GM8427 Specs
MBRP Part#: GM8427
Our Part#: ACMBRP-GM8427
Inlet Diameter (inches): 3
Outlet Diameter (inch): 3
Tubing Material: STEEL
Tubing Finish: BLACK POWDERCOAT
Thickness: 16 GAUGE
Protection: CERAMIC COATING
Oxygen Sensor Bung Incl: YES
Easy to Read Install Instructions
Includes All Hardware
Includes MBRP Exhaust Products Full Mfg Warranty
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*FREE SHIPPING!!!
*For Continental U.S. Shipments ONLY
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