Skunk2 Pro Series 06-10 Honda Civic Si (K20Z3) Intake Manifold (Race Only) SPECIAL-ORDER Supertech Mitsubishi 4G63/4G63T Single Valve

Supertech Mitsubishi 4G63/4G63T Single Valve Spring - Set of 16

Cobb Mazdaspeed3 Gen1 Exhaust Hanger Kit

Manufacturer Part # : S-BM/T/24H

This cooler utilizes 3/8in push-on fittings

Manufacturer Part # : 80445

Skunk2 Pro Series 06-10 Honda Civic Si (K20Z3) Intake Manifold (Race Only) SPECIAL-ORDER Supertech Mitsubishi 4G63/4G63T Single ValveManufacturer Part # : 307 05 0320 Market Description Skunk2s engineers went back to the drawing board when they set out to improve the already popular 06 11 Civic Si's RBC intake manifold. Each of Skunk2's Pro Series Intake Manifolds for Honda's K series engines feature larger plenums and shorter, oversized runners when compared to the RBC, and are cast with thicker wall material, leaving room for further porting for high horsepower applications.