Perrin Alternator Cover Red Subaru WRX 2002-2014 / STI 2004-2021 | PSP-ENG-150RD Vehicle Model_G37 Coupe while Pro Series 4G63 rods

while Pro Series 4G63 rods rated to eclipse 800+ horsepower

Some air escapes around the top and bottom

50mm thread pattern is suitable for for Acura

and you won\\'t be tricking the mass air flow meter in between shifts

Perrin Alternator Cover Red Subaru WRX 2002-2014 / STI 2004-2021 | PSP-ENG-150RD Vehicle Model_G37 Coupe while Pro Series 4G63 rodsFitment: Subaru WRX 2002 2014 Subaru STI 2004 2021 2004 2008 Forester XT 2004 2008 Forester XT Yes, but requires the separate purchase of OEM Subaru part number 23791AA00 Features: Red Textured Powder Coat finish Laser cut from 5052 Plate aluminum Estimated Installation Time 30 Minutes Installation Guide 5 Year Manufacturer Warranty Accessorize the top of your engine and the pulleys with the PERRIN Belt Cover! This pulley cover is a direct replacement