Relatively cold start 2007 CCLB LBZ Duramax in a GMC Sierra 2500hd. Exhaust consists of a t304 stainless PPE downpipe into a t409 stainless Magnaflow 5" straight pipe into a MBRP black 5x7x18" axle dumped tip. Full HSP egr/grid heater delete with hot and cold side HSP grey powdercoated intercooler pipes, HSP Y-bridge, and HSP manifolds and modified up pipes. EFI Live by Idaho Rob (TCM & ECM)
5 окт 2016