Product Description Specifications Perrin Foam Filter / Diffuser for AOS Bottom - 48ppi Red 2.5in x 0.825in Disc w/ Hole MPN: X-ASM-ENG-621
Perrin 15-19 Subaru WRX Black Coolant Overflow Tank - ASM-ENG-503 MSRP: $234.00 Was: Now: $198.90 Add to Cart
Perrin 22-23 Subaru WRX Pulley Cover (Short Version - Works w/AOS System) - Black - PSP-ENG-154BK MSRP: $92.00 Was: Now: $78.20 Add to Cart
Perrin 22-23 Subaru WRX Pulley Cover (Short Version - Works w/AOS System) - Hyper Pink - PSP-ENG-154HP MSRP: $99.00 Was: Now: $84.15 Add to Cart
Perrin 22-23 Subaru WRX Pulley Cover (Short Version - Works w/AOS System) - Neon Yellow - PSP-ENG-154NY MSRP: $99.00 Was: Now: $84.15 Add to Cart
Perrin 25mm Rear Swaybar Bushings for 04-07 STi using Perrin Stout Mounts - X-ASM-SUS-205 MSRP: $39.00 Was: Now: $33.15 Add to Cart
Perrin 3 inch ID Exhaust Gasket (replacement part) - X-ASM-EXT-109 MSRP: $23.50 Was: Now: $19.98 Add to Cart
Perrin 2.5 inch ID Exhaust Gasket (replacement part) - X-ASM-EXT-107 MSRP: $22.00 Was: Now: $18.70 Add to Cart
Perrin 15-22 WRX Cam Solenoid Cover - Red - PSP-ENG-172RD MSRP: $179.00 Was: Now: $152.15 Add to Cart