Velocity Stack, Aluminum - 4.00" Inlet - Silver - VS400-SIL Head Gasket Cast aluminum end tanks with

Cast aluminum end tanks with incorporated diverters for maximum flow

TC1-HDG6 kit features ACT's most popular Heavy Duty pressure plate

This coil cover fits 2002-2011 K Series valve covers and is made from mild steel with a laser-cut Skunk2 Racing logo and powder coated black

This kit is offered with either a silver or stealth black cooler and features a lifetime warranty

it is always recommended that you consult with a tuner immediately following installation

Velocity Stack, Aluminum - 4.00" Inlet - Silver - VS400-SIL Head Gasket Cast aluminum end tanks withThese lightweight aluminum velocity stacks are perfect to optimize air flow into your vehicles intake pipe or turbo inlet. Made from 1070 aluminum alloy and anodized.