PPE
PPE - High-Flow 304 Stainless Steel Down Pipe - 2015.5-2016 GM 6.6L Duramax - 117000700
Part # 117000800
Upgrade your L5P Duramax with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. The PPE Down Pipe highlights unrestricted 3.5-inch diameter flow path, fully machined and TIG welded upper flange with factory-style V-band, and 304 stainless steel piping. It ensures smooth transitions for unobstructed exhaust flow.
To further enhance performance, it comes with a woven titanium sleeve that effectively insulates heat, protecting the engine bay.
OEM P/N REFERENCE: GM 12671086

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov