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functional mounting location for up to six auxiliary switches
4L's have been somewhat plagued with clogged and failed factory oil coolers
While many companies have released their own version of a press on fuel cap
improved fuel economy and reduced emissions
It has been designed to keep exhaust gas temperatures at their lowest point while producing the most power and eliminating turbo lag
Diamond Eye 5" Stainless Steel DPF Back Exhaust 07.5-10 6.6L GM Duramax K5134S 1998 GMC 6.5L Detroit functional mounting location for upIncrease your fuel economy, power, and reduce EGT's all while staying emissions compliant with this DPF (Diesel Particulate Filter) back exhaust kit from Diamond Eye for your Duramax. Kit includes all of the necessary hangers and even a 5" polished stainless steel, vented exhaust tip!
