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GrimmSpeed
GrimmSpeed Air Oil Separator Black - Subaru 08+ WRX/ ALL LGT
$ 295.00
MOST COMPLETE AND COMPACT AIR/OIL SEPARATOR ON THE MARKET! PATENT PENDING! An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not...
GrimmSpeed Air Oil Separator Black - Subaru Turbo 02-07 WRX/ 04+STI
$ 295.00
Most COMPLETE and COMPACT Air/Oil Separator on the market! Patent Pending! An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not...
GrimmSpeed Air Oil Separator Blue - Subaru 08+ WRX/ ALL LGT
$ 295.00
MOST COMPLETE AND COMPACT AIR/OIL SEPARATOR ON THE MARKET! PATENT PENDING! An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not...
GrimmSpeed Air Oil Separator Blue - Subaru Turbo 02-07 WRX/ 04+STI
$ 295.00
MOST COMPLETE AND COMPACT AIR/OIL SEPARATOR ON THE MARKET! PATENT PENDING! An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not...
GrimmSpeed Air Oil Separator Red - Subaru 08+ WRX/ ALL LGT
$ 295.00
MOST COMPLETE AND COMPACT AIR/OIL SEPARATOR ON THE MARKET! PATENT PENDING! An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not...
GrimmSpeed Air Oil Separator Red - Subaru Turbo 02-07 WRX/ 04+STI
$ 295.00
MOST COMPLETE AND COMPACT AIR/OIL SEPARATOR ON THE MARKET! PATENT PENDING! An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not...
GrimmSpeed Alternator Cover BLACK - Subaru
$ 85.00
ENGINEERED TO PERFECTION. Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what you need. This cover mounts...
GrimmSpeed Alternator Cover RED - Subaru
$ 85.00
ENGINEERED TO PERFECTION. Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what you need. This cover mounts...
GrimmSpeed Alternator Cover STAINLESS STEEL - Subaru
$ 85.00
ENGINEERED TO PERFECTION. Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what you need. This cover mounts...
GrimmSpeed Battery Tie Down - Subaru Impreza/WRX/Sti/Legacy/Forester/Baja/BRZ and Scion FR-S
$ 55.00
Features: Individually Hand Painted Fits all Subaru models and Toyota FR-S(Impreza, WRX, STi, Legacy, Forester, Baja, BRZ) CNC Milled 6061 Billet Aluminum Show-off your boxer PRIDE! CNC Milled GrimmSpeed Logo Clean...
GrimmSpeed Battery Tie Down - Subaru Impreza/WRX/Sti/Legacy/Forester/Baja/BRZ and Scion FR-S
$ 55.00
Product Features: Individually Hand Painted Fits all Subaru models and Toyota FR-S(Impreza, WRX, STi, Legacy, Forester, Baja, BRZ) CNC Milled 6061 Billet Aluminum Show-off your boxer PRIDE! CNC Milled GrimmSpeed Logo...
GrimmSpeed Boost Control Solenoid - Genesis 2.0T
$ 110.00
The First and Most COMPLETE Genesis BCS Ever Built, Period. The GrimmSpeed Hyundai Genesis Boost Control Solenoid is designed to work alongside your factory computer (requires tuning). It will not...
GrimmSpeed Boost Control Solenoid - MazdaSpeed3
$ 110.00
The MOST COMPLETE AND BEST PERFORMING MazdaSpeed BCS Ever Built, Period. Get into Boost Much Quicker(Flows 10% more than competition) Plug and Play into OEM Harness(no splicing wire like other BCS!) Factory...
GrimmSpeed Boost Control Solenoid - MazdaSpeed6
$ 110.00
The MOST COMPLETE AND BEST PERFORMING MazdaSpeed BCS Ever Built, Period. Get into Boost Much Quicker(Flows 10% more than the competition) Plug and Play into OEM Harness(no splicing wire like other BCS!)...
GrimmSpeed Boost Control Solenoid - Mitsubishi EVO 8/9
$ 110.00
The Most COMPLETE EVO BCS Ever Built, Period. Get into Boost Much Quicker(Flows 10% more than the competition) Plug and Play into OEM Harness(no splicing wire like other BCS!) Factory...
GrimmSpeed Boost Control Solenoid - Mitsubishi EVO X
$ 110.00
The Most COMPLETE EVO BCS Ever Built, Period. Get into Boost Much Quicker(Flows 10% more than the competition) Plug and Play into OEM Harness(no splicing wire like other BCS!) Factory...
GrimmSpeed Boost Control Solenoid - Subaru 02-05 WRX
$ 110.00
The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid,...
GrimmSpeed Boost Control Solenoid - Subaru 06-07 WRX/04-07 STi
$ 110.00
The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid,...
GrimmSpeed Boost Control Solenoid - Subaru 08+STi
$ 110.00
The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid,...
GrimmSpeed Boost Control Solenoid - Subaru 08+WRX/05+LGT
$ 110.00
The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid,...
GrimmSpeed Boost Control Solenoid - Subaru FA20 Kit
$ 145.00
The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid,...
GrimmSpeed Boost Control Solenoid - Subaru FA20 Solenoid Only
$ 110.00
Warning: This product is not for use with the stock 2015 WRX turbo or other stock replacement turbochargers. This solenoid is for aftermarket turbo kits and as such, does not...
GrimmSpeed Cold Air Intake - BRZ/FRS Black
$ 330.00
Real 10whp gains in 30min with no tuning. Design requirements for this intake were simple: The intake must not only be safe for the engine, but perform well both with...
GrimmSpeed Cold Air Intake - BRZ/FRS Red
$ 330.00
Real 10whp gains in 30min with no tuning. Design requirements for this intake were simple: The intake must not only be safe for the engine, but perform well both with...
GrimmSpeed Cold Air Intake - Subaru 05-09 Legacy GT Black
$ 295.00
Meticulous engineering meets elegant design. For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the rest....
GrimmSpeed Cold Air Intake - Subaru 05-09 Legacy GT Red
$ 295.00
Meticulous engineering meets elegant design. For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the rest....
GrimmSpeed Cold Air Intake - Subaru 08-14 WRX/STI Black
$ 295.00
Meticulous engineering meets elegant design. For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the rest....
GrimmSpeed Cold Air Intake - Subaru 08-14 WRX/STI Red
$ 295.00
Meticulous engineering meets elegant design. For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the rest....
GrimmSpeed Crank Pulley Removal/Install Tool
$ 50.00
The Pulley Tool to put all other tools to rest! First of its kind tool that works with the 2 OEM Pulleys and GS Aftermarket Pulley Fits all Impreza/WRX/STi 1993-2011, Legacy...
GrimmSpeed Downpipe 3" - 02-05 WRX, 04+ STI, 04-08 FXT
$ 395.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 395.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted - 02-05 WRX, 04+ STI, 04-08 FXT
$ 545.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 545.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted LIMITED - 02-05 WRX, 04+ STI, 04-08 FXT
$ 595.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted LIMITED - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 595.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted LIMITED w/ Black Ceramic Coating - 02-05 WRX, 04+ STI, 04-08 FXT
$ 745.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted LIMITED w/ Black Ceramic Coating - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 745.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted w/ Black Ceramic Coating - 02-05 WRX, 04+ STI, 04-08 FXT
$ 695.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" Catted w/ Black Ceramic Coating - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 695.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" LIMITED - 02-05 WRX, 04+ STI, 04-08 FXT
$ 445.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" LIMITED - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 445.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" LIMITED w/ Black Ceramic Coating - 02-05 WRX, 04+ STI, 04-08 FXT
$ 595.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" LIMITED w/ Black Ceramic Coating - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 595.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" w/ Black Ceramic Coating - 02-05 WRX, 04+ STI, 04-08 FXT
$ 545.00
USA'S FINEST DOWNPIPE. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed Downpipe 3" w/ Black Ceramic Coating - 08+ WRX, 08+ STI, 05-09 LGT (5spd, 6spd)
$ 545.00
USA's Finest Downpipe. Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at the leading edge...
GrimmSpeed EWG Block-Off Plate 38/40mm V-band
$ 60.00
A full External Wastegate (EWG) set-up consists of a EWG up-pipe and a wastegate. The EWG set-up creates better turbo spool because it can utilize the exhaust gas more efficiently;...
GrimmSpeed EWG Block-Off Plate 44/45mm V-band
$ 60.00
A full External Wastegate (EWG) set-up consists of a EWG up-pipe and a wastegate. The EWG set-up creates better turbo spool because it can utilize the exhaust gas more efficiently;...
GrimmSpeed HiFlow Exhaust Manifold Crosspipe 02-05 WRX, 04+ STI, 05+ LGT
$ 210.00
1/2"+ Thick Flanges, 14 Gauge Tubing, TRIPLE Layer Flex Joint. We are DURABILITY. Subaru supplies its turbo owners with a tiny little crosspipe from the factory. 50% of your exhaust gasses are...
