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Providing tremendous flow and uniform air distribution allows for more available power at any given boost level
Four years of testing is what it takes to make a fuel system perfect
While many companies have released their own version of a press on fuel cap
Due to extremely high pressure and uncertain fuel quality
4L's have been somewhat plagued with clogged and failed factory oil coolers
Diamond Eye 5" Stainless Steel DPF Back Exhaust 07.5-10 6.6L GM Duramax K5134S 1998 GMC 6.5L Detroit Providing tremendous flow and uniformIncrease 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!
