2017-2023 Chevrolet Silverado & GMC Sierra L5P 6.6L Duramax Diese 3.5" Downpipe Exhaust Lexus Other Exterior Manufacturer Part Number:ST216006

Manufacturer Part Number:ST216006

1 pc roof seal

Manufacturer Part Number:06J109088

For 2012 Chevy/GMC 2500 6

For Skoda Roomster 2006-2015

2017-2023 Chevrolet Silverado & GMC Sierra L5P 6.6L Duramax Diese 3.5" Downpipe Exhaust Lexus Other Exterior Manufacturer Part Number:ST216006Feature: The downpipe on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either uses a high flowing catalytic converter or remove the catalytic converter altogether. By removing the factory downpipe and replacing it with a high flowing unit you are allowing the turbo to more efficiently move gases away from the turbine which