ARP 1/2in - 13 x 4.750in 12pt Black Oxide Bolts (5/pkg) Ceramic Headers Perrin 15-16 Subaru WRX Engine

Perrin 15-16 Subaru WRX Engine Cover Lock Down - Black Washers

Year Make Model Submodel 2003-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004-2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2006-2007 Subaru Impreza WRX TR

Year Make Model Submodel 1978-1979 Dodge Challenger Base 1978-1979 Dodge Challenger Premium 1971-1980

Boot is surrounded by 304 stainless steel mesh Dual walled silica material improves heat dissipation Greater abrasion resistance 1 in

Skunk2's 64mm Pro Series Throttle Body is designed to be used with the OEM intake manifold for bolt-on horsepower and torque gains by maximizing engine airflow

ARP 1/2in - 13 x 4.750in 12pt Black Oxide Bolts (5/pkg) Ceramic Headers Perrin 15-16 Subaru WRX EngineARP 1 2in 13 x 4. 750in 12pt Black Oxide Bolts (5 pkg)