J&L 3084D-C Driver Side Oil Separator 3.0 - Clear Anodized for 1997-2013 Chevy/GM Truck/SUV 4.8L/5.3L/6.0L/6.2LDuring the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors can gather accumulate in your intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased. To combat this, we have developed an oil separator of our own

2015-2016 GMC Sierra 3500 HD Denali DIESEL Crew Cab Pickup

465 lift and 214/224 duration

* Most are CARB Exempt and street legal in all 50 US States

Gen 2 Mark IV & V Series: 366-396/402-427-454

Optimized primary tube routing for superior fit and performance

The ZEX™ Perimeter Plate has been designed to inject the nitrous at an optimized angle

Cometic's gaskets are proudly made in the USA with materials manufactured on American soil

Muffler Bypass

electric fuel pump that fits most popular EFI applications

forced air induction

8 Liter V8 OHV 16Valve Vin: V "LR4" Vortec Gen III GMC 2001-2007 5

Kit Includes the following:- (4) ColorSHIFT® Replacement PCB Circuit Boards