Make - Subaru - WRX '08-'14 - Engine Performance

GrimmSpeed Dry-Con Air Filters

$59.00

GrimmSpeed Exhaust Gasket Set - Subaru WRX/STI/LGT/FXT/OBXT

$99.00

Air/Oil Separator - WRX/STI/LGT/FXT

$299.00

Electronic Boost Control Solenoid 3-Port - Subaru 08-14 WRX, 05-09 LGT, 9-13 FXT

$129.00

Manual Boost Controller

$109.00

Up Pipe - WRX/STI/FXT/LGT/OBXT

$269.00

GrimmSpeed Subaru Lightweight Crank Pulley

Lightweight Crank Pulley - Subaru EJ Engines

$128.00

Crank Pulley Removal Tool - Subaru

$55.00

Top Mount Intercooler Kit - Subaru 08-14 WRX, 05-09 Legacy GT

$999.00

STANDARD MODEL GrimmSpeed Subaru Catted Downpipe

Catted Downpipe - 08-14 WRX / 08-21 STI / 05-09 LGT

$739.00

Dry Element Air Filter - 3.0" Inlet - Free U.S. Shipping!

$60.00

Cold Air Intake - Subaru 08-14 WRX/STI, 09-13 Forester XT

$349.00

GrimmSpeed Phenolic Thermal Manifold Spacer WRX/STI/FXT/LGT - 8mm

$60.00

Lightweight Battery Mount Kit - Subaru 08-21 WRX/STI

$99.00

GrimmSpeed Post MAF Hose Kit - 02-14 WRX/STI, 18-21 STI (15-17 STI w/OEM Sound Tube Delete)

$80.00

HiFlow Exhaust Manifold Crosspipe 02-05/08+ WRX, ALL STi/LGT

$230.00

GrimmSpeed EJ25 Head Gasket Sets

$139.00

GrimmSpeed Phenolic Thermal Manifold Spacer WRX/STI/FXT/LGT - 3mm

$50.00

Catback Exhaust System - Resonated - 11-21 WRX/STI Sedan

$1,459.00

Up Pipe, 3-Bolt Inlet - WRX/STI/LGT/FXT

$269.00

Radiator Hose Kit, Red - 08-11 Impreza, 08-14 WRX, 08-21 STI, 09-10 Forester, 09-13 FXT

$110.00

TMIC 'STI-Style' Turbo Outlet Hose - 08-14 WRX, 05-09 LGT

$105.00

GrimmSpeed Bypass Valve - 08-14 WRX, 05-09 LGT

$249.00

Radiator Hose Kit, Black - 08-11 Impreza, 08-14 WRX, 08-21 STI, 09-10 Forester, 09-13 FXT

$110.00

Catback Exhaust System - Un-Resonated - 11-21 WRX/STI Sedan

$1,349.00

GrimmSpeed Subaru Crosspipe for 06-07 WRX and 04-07 FXT

HiFlow Exhaust Manifold Crosspipe 06-07 WRX, 04-08 FXT

$230.00

GrimmSpeed MAF Block Off - WRX/STI/FXT

$42.00

Front Mount Intercooler Kit - 08-14 WRX

$1,559.00

Catback Exhaust System - Resonated - 11-14 WRX , 08-14 STI Hatchback

$1,379.00

Catback Exhaust System - Un-Resonated - 11-14 WRX, 08-14 STI Hatchback

$1,349.00

FMIC 'STI-Style' Turbo Outlet Hose - 08-14 WRX

$85.00

Subscribe to our newsletter!

Account Login

Log in

New Customer

Forgot Password

Forgot Password