This IAG 8mm Thick Phenolic Spacers kit (1 PAIR) is designed to be used with the IAG V2 TV and IAG Dual Injector TGV Housings which fit the 2002+ Subaru WRX / STI / LGT / FXT. This is a simple, cost-effective way to maximize the power of your current set-up. The 8mm spacer offers superior thermal insulation and also aids in raising the intake manifold*. This can be useful when plumbing custom intercooler piping or rotating the intake manifold.
