Products

DESCRIPTION These V2 FL-Specs are our best “all-around” coilover. They have balanced spring rates and valving to suit street and light track drivin...

DESCRIPTION These V2 FL-Specs are our best “all-around” coilover. They have balanced spring rates and valving to suit street and light track drivin...

DESCRIPTION These V2 FL-Specs are our best “all-around” coilover. They have balanced spring rates and valving to suit street and light track drivin...

DESCRIPTION These V2 FL-Specs are our best “all-around” coilover. They have balanced spring rates and valving to suit street and light track drivin...

DESCRIPTION These V2 FL-Specs are our best “all-around” coilover. They have balanced spring rates and valving to suit street and light track drivin...

DESCRIPTION The Faction Fab V2 FR-Spec Coilovers are a pre-assembled coilover set that is ready to install right out of the box. These coilovers ar...

DESCRIPTION The Faction Fab V2 FR-Spec Coilovers are a pre-assembled coilover set that is ready to install right out of the box. These coilovers ar...

DESCRIPTION The Faction Fab V2 FR-Spec Coilovers are a pre-assembled coilover set that is ready to install right out of the box. These coilovers ar...

DESCRIPTION The Faction Fab V2 FR-Spec Coilovers are a pre-assembled coilover set that is ready to install right out of the box. These coilovers ar...

DESCRIPTION The Faction Fab V2 FR-Spec Coilovers are a pre-assembled coilover set that is ready to install right out of the box. These coilovers ar...

New for 2020! All FP Black model turbos will come standard with a black coated compressor cover! FP Black HTZ Compressor wheel - 82HTZ Flow rating...

Oil supply line and gasket set included! FP Blue™ Compressor wheel - 73HTZ Flow rating - 57LB per minute CW Measurements - 52.6MM Inducer / 73MM E...

Subaru FA20 Blue Compressor wheel - 73HTZ Flow rating - 57LB per minute CW Measurements - 52.6MM Inducer / 73MM Exducer TW Measurements - 60.8MM I...

Oil Supply Line and gasket set included! FP Green HTZ Compressor wheel - 76HTZ Flow rating - 61LB per minute CW Measurements - 54.8MM Inducer / 76...

Oil supply line and gasket set included! FP Red   Compressor wheel - HTZ 79 Flow rating - 65LB per minute CW Measurements - 57.3MM Inducer / 79MM ...

New for 2020! All FP Black model turbos will come standard with a black coated compressor cover!   Compressor wheel - 82HTZ Flow rating - 71LB per...

XR Blue™   Compressor wheel - 73HTZ™ Flow rating - 57LB per minute CW Measurements - 52.6MM Inducer / 73MM Exducer TW Measurements - 60.8MM Induc...

XR Red   Compressor wheel - 79HTZ Flow rating - 65LB per minute CW Measurements - 57MM Inducer / 79MM Exducer TW Measurements - 67.7MM Inducer / 6...

Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 - 500 series damper is no exception.The 500 Ser...

Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 - 500 series damper is no exception.The 500 Ser...

Sold in pair The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car an...

Sold in pair The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car a...

Need new rings for your Girodisc 2pc rotors? We got them. Rings come complete with all new hardware and full instructions for re-assembly; but if y...

Need new rings for your Girodisc 2pc rotors? We got them. Rings come complete with all new hardware and full instructions for re-assembly; but if y...

DESCRIPTION Aftermarket exhaust systems are often larger in diameter than factory systems. As a result, they have a tighter fit below your car. Wit...

DESCRIPTION Aftermarket exhaust systems are often larger in diameter than factory systems. As a result, they have a tighter fit below your car. Wit...

DESCRIPTION The GrimmSpeed Ceramic Coated 2 Bolt Up-Pipe has been designed to be a high-performance direct replacement for your factory up-pipe to ...

DESCRIPTION We designed this up pipe using our in-house FARO Arm along with the latest and greatest Solidworks CAD Software. This assures that we c...

DESCRIPTION We designed this up pipe using our in-house FARO Arm along with the latest and greatest Solidworks CAD Software. This assures that we c...

DESCRIPTION The GrimSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use,...

DESCRIPTION Exhaust leaks seem to be an all-too-common issue with most modded Subarus. The most guaranteed leak you will get is if you run an after...

DESCRIPTION This top-of-the-line intercooler boasts a range of innovative features, including a CNC milled billet aluminum construction and a sleek...

DESCRIPTION The GrimmSpeed Air/Oil Separator for turbocharged Subaru models has a unique design that allows you to maintain your PCV Valve while se...

DESCRIPTION The GrimmSpeed Air/Oil Separator for turbocharged Subaru models has a unique design that allows you to maintain your PCV Valve while se...

DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...

DESCRIPTION The GrimmSpeed Charge Pipe Kit replaces the restrictive stock plastic unit on the FA20-powered WRX with larger diameter CNC mandrel ben...