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GrimmSpeed Performance Parts for Subaru

grimmspeed

In 2002, Justin Grimm developed his passion for Subaru, often taking cars apart and finding ways to improve their performance. As his passion grew, he decided to turn it into a business, especially when he realized there was a market for aftermarket performance parts.

Initially housed in a single stall garage in Maplewood, Minnesota, GrimmSpeed was founded in 2006 by Justin Grimm and a group of Subaru enthusiasts. Initially, the focus was solely on producing aftermarket parts for Subaru vehicles. As the company grew, they expanded into other brands such as Ford, Mitsubishi, Lexus & Scion.

Parts like the GrimmSpeed Boost Control Solenoid (for the Mitsubishi Lancer Evolution X) lives up to the high-quality reputation that GrimmSpeed is known for. It is designed to work with the vehicle’s factory computer. Because it draws the same amount of power as the factory computer, it does not reduce the computer’s life. Installation is easy and requires no splicing or soldering of resistors. As easy as it is to install, is as easy as it is to remove in the event that you would return the car to its stock specifications.

Another noteworthy part to mention is the GrimmSpeed Up Pipe All Turbo (For Subaru). Making this addition to your Subaru is highly recommended, it is arguably one of the best cash to horsepower ratios. The Up-Pipe All Turbo has a premium heavy-duty construction, which was fabricated by a welder certified in Aerospace Welding. This simply means this part can definitely handle some abuse. After installation, you can generally expect to see an increase of about 8-10 horsepower and a quicker spool up of about 300-400 rpm.
  • GrimmSpeed Stubby Shift Knob Stainless Steel Black - M12x1.25

    GrimmSpeed
    Original price $ 69.00 - Original price $ 69.00
    Original price
    $ 69.00
    $ 69.00 - $ 69.00
    Current price $ 69.00
    Out of stock

    GrimmSpeed Stubby Shift Knob Stainless Steel Black - M12x1.25

    Original price $ 69.00 - Original price $ 69.00
    Original price
    $ 69.00
    $ 69.00 - $ 69.00
    Current price $ 69.00
    Sold out
  • GrimmSpeed Shift Knob Stainless Steel - Subaru 5 Speed and 6 Speed Manual Transmission - Black

    GrimmSpeed
    Original price $ 69.00 - Original price $ 69.00
    Original price
    $ 69.00
    $ 69.00 - $ 69.00
    Current price $ 69.00
    Out of stock

    GrimmSpeed Shift Knob Stainless Steel - Subaru 5 Speed and 6 Speed Manual Transmission - Black

    Original price $ 69.00 - Original price $ 69.00
    Original price
    $ 69.00
    $ 69.00 - $ 69.00
    Current price $ 69.00
    Sold out
  • GrimmSpeed 2022+ Subaru BRZ/Toyota 86 Post MAF Hose Kit - Black

    GrimmSpeed
    Original price $ 90.00 - Original price $ 90.00
    Original price
    $ 90.00
    $ 90.00 - $ 90.00
    Current price $ 90.00
    Out of stock

    GrimmSpeed 2022+ Subaru BRZ/Toyota 86 Post MAF Hose Kit - Black

    Original price $ 90.00 - Original price $ 90.00
    Original price
    $ 90.00
    $ 90.00 - $ 90.00
    Current price $ 90.00
    Sold out
  • GrimmSpeed 15-16 Subaru WRX Aluminum Turbo Inlet

    GrimmSpeed
    Original price $ 199.00 - Original price $ 199.00
    Original price
    $ 199.00
    $ 199.00 - $ 199.00
    Current price $ 199.00
    Out of stock

    GrimmSpeed 15-16 Subaru WRX Aluminum Turbo Inlet

    Original price $ 199.00 - Original price $ 199.00
    Original price
    $ 199.00
    $ 199.00 - $ 199.00
    Current price $ 199.00
    Sold out
  • GrimmSpeed 2022+ Subaru BRZ/Toyota GR86 Dry-Con Performance Panel Air Filter

    GrimmSpeed
    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    Out of stock

    GrimmSpeed 2022+ Subaru BRZ/Toyota GR86 Dry-Con Performance Panel Air Filter

    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    Sold out
  • GrimmSpeed 17-21 Subaru WRX Aluminum Turbo Inlet

    GrimmSpeed
    Original price $ 199.00 - Original price $ 199.00
    Original price
    $ 199.00
    $ 199.00 - $ 199.00
    Current price $ 199.00
    Out of stock

    GrimmSpeed 17-21 Subaru WRX Aluminum Turbo Inlet

    Original price $ 199.00 - Original price $ 199.00
    Original price
    $ 199.00
    $ 199.00 - $ 199.00
    Current price $ 199.00
    Sold out
  • GrimmSpeed Subaru The Bolt Oil Cap - Yellow Zinc

    GrimmSpeed
    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    Out of stock

    GrimmSpeed Subaru The Bolt Oil Cap - Yellow Zinc

    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    Sold out
  • GrimmSpeed 15+ Subaru WRX Post MAF Hose Kit - Black

    GrimmSpeed
    Original price $ 169.00 - Original price $ 169.00
    Original price
    $ 169.00
    $ 169.00 - $ 169.00
    Current price $ 169.00
    Out of stock

    GrimmSpeed 15+ Subaro WRX Radiator Hose Kit - Black

    Original price $ 169.00 - Original price $ 169.00
    Original price
    $ 169.00
    $ 169.00 - $ 169.00
    Current price $ 169.00
    Sold out
  • GrimmSpeed 02-14 Subaru WRX/FXT/LGT OVERTAKE BB500 Turbocharger Kit

    GrimmSpeed
    Original price $ 1,903.85
    Original price $ 1,903.85 - Original price $ 1,903.85
    Original price $ 1,903.85
    Current price $ 1,650.00
    $ 1,650.00 - $ 1,650.00
    Current price $ 1,650.00
    Out of stock

    GrimmSpeed 02-14 Subaru WRX/FXT/LGT OVERTAKE BB500 Turbocharger Kit

    Original price $ 1,903.85
    Original price $ 1,903.85 - Original price $ 1,903.85
    Original price $ 1,903.85
    Current price $ 1,650.00
    $ 1,650.00 - $ 1,650.00
    Current price $ 1,650.00
    Sold out
  • GrimmSpeed 15-21 Subaru WRX Slotted J-Pipe/Turbo Bracket

    GrimmSpeed
    Original price $ 39.00 - Original price $ 39.00
    Original price
    $ 39.00
    $ 39.00 - $ 39.00
    Current price $ 39.00
    Out of stock

    GrimmSpeed 15-21 Subaru WRX Slotted J-Pipe/Turbo Bracket

    Original price $ 39.00 - Original price $ 39.00
    Original price
    $ 39.00
    $ 39.00 - $ 39.00
    Current price $ 39.00
    Sold out
  • GrimmSpeed 11+ Subaru WRX/STi Sedan Non-Resonated Catback Exhaust System

    GrimmSpeed
    Original price $ 1,452.77
    Original price $ 1,452.77 - Original price $ 1,452.77
    Original price $ 1,452.77
    Current price $ 1,349.00
    $ 1,349.00 - $ 1,349.00
    Current price $ 1,349.00
    Out of stock

    GrimmSpeed 11+ Subaru WRX/STi Sedan Non-Resonated Catback Exhaust SystemThis Part Fits: Year Make Model Submodel 2011-2014 Subaru Impreza WRX ...

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    Original price $ 1,452.77
    Original price $ 1,452.77 - Original price $ 1,452.77
    Original price $ 1,452.77
    Current price $ 1,349.00
    $ 1,349.00 - $ 1,349.00
    Current price $ 1,349.00
    Sold out
  • GrimmSpeed 02-14 Subaru WRX/FXT/LGT Turbocharger Oil Feed Line Kit - Aftermarket Turbos

    GrimmSpeed
    Original price $ 80.00 - Original price $ 80.00
    Original price
    $ 80.00
    $ 80.00 - $ 80.00
    Current price $ 80.00
    Out of stock

    GrimmSpeed 02-14 Subaru WRX/FXT/LGT Turbocharger Oil Feed Line Kit - Aftermarket Turbos

    Original price $ 80.00 - Original price $ 80.00
    Original price
    $ 80.00
    $ 80.00 - $ 80.00
    Current price $ 80.00
    Sold out
  • GrimmSpeed 02-14 Subaru WRX/FXT/LGT Turbocharger Coolant Line Kit - Replacement For GS EJ Turbos

    GrimmSpeed
    Original price $ 50.00 - Original price $ 50.00
    Original price
    $ 50.00
    $ 50.00 - $ 50.00
    Current price $ 50.00
    Out of stock

    GrimmSpeed 02-14 Subaru WRX/FXT/LGT Turbocharger Coolant Line Kit - Replacement For GS EJ Turbos

    Original price $ 50.00 - Original price $ 50.00
    Original price
    $ 50.00
    $ 50.00 - $ 50.00
    Current price $ 50.00
    Sold out
  • GrimmSpeed Two Position Poly Exhuast Hanger - 12mm - Single

    GrimmSpeed
    Original price $ 13.00 - Original price $ 13.00
    Original price
    $ 13.00
    $ 13.00 - $ 13.00
    Current price $ 13.00
    Out of stock

    GrimmSpeed Two Position Poly Exhuast Hanger - 12mm - Single

    Original price $ 13.00 - Original price $ 13.00
    Original price
    $ 13.00
    $ 13.00 - $ 13.00
    Current price $ 13.00
    Sold out
  • GrimmSpeed 02-14 Subaru WRX/FXT/LGT CHASE JB400 Turbocharger Kit

    GrimmSpeed
    Original price $ 1,557.69
    Original price $ 1,557.69 - Original price $ 1,557.69
    Original price $ 1,557.69
    Current price $ 1,350.00
    $ 1,350.00 - $ 1,350.00
    Current price $ 1,350.00
    Out of stock

    GrimmSpeed 02-14 Subaru WRX/FXT/LGT CHASE JB400 Turbocharger Kit

    Original price $ 1,557.69
    Original price $ 1,557.69 - Original price $ 1,557.69
    Original price $ 1,557.69
    Current price $ 1,350.00
    $ 1,350.00 - $ 1,350.00
    Current price $ 1,350.00
    Sold out
  • GrimmSpeed 15-17 Subaru WRX / 14-17 Subaru Forester XT Radiator Hose Kit - Black

    GrimmSpeed
    Original price $ 110.00 - Original price $ 110.00
    Original price
    $ 110.00
    $ 110.00 - $ 110.00
    Current price $ 110.00
    Out of stock

    GrimmSpeed 15-17 Subaru WRX / 14-17 Subaru Forester XT Radiator Hose Kit - BlackThis Part Fits: Year Make Model Submodel 2014-2018 Subaru Forest...

    View full details
    Original price $ 110.00 - Original price $ 110.00
    Original price
    $ 110.00
    $ 110.00 - $ 110.00
    Current price $ 110.00
    Sold out
  • GrimmSpeed 04-08 Subaru Forester XT Radiator Hose Kit - Black

    GrimmSpeed
    Original price $ 95.00 - Original price $ 95.00
    Original price
    $ 95.00
    $ 95.00 - $ 95.00
    Current price $ 95.00
    Out of stock

    GrimmSpeed 04-08 Subaru Forester XT Radiator Hose Kit - BlackThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-...

    View full details
    Original price $ 95.00 - Original price $ 95.00
    Original price
    $ 95.00
    $ 95.00 - $ 95.00
    Current price $ 95.00
    Sold out
  • Grimmspeed Stage 3 Power Package - 15+ Subaru WRX - Red

    GrimmSpeed
    Original price $ 2,568.88 - Original price $ 2,568.88
    Original price
    $ 2,568.88
    $ 2,568.88 - $ 2,568.88
    Current price $ 2,568.88
    Out of stock

    Grimmspeed Stage 3 Power Package - 15+ Subaru WRX - Red

    Original price $ 2,568.88 - Original price $ 2,568.88
    Original price
    $ 2,568.88
    $ 2,568.88 - $ 2,568.88
    Current price $ 2,568.88
    Sold out
  • Grimmspeed Stage 3 Power Package - 15+ Subaru WRX

    GrimmSpeed
    Original price $ 2,568.88 - Original price $ 2,568.88
    Original price
    $ 2,568.88
    $ 2,568.88 - $ 2,568.88
    Current price $ 2,568.88
    Out of stock

    Grimmspeed Stage 3 Power Package - 15+ Subaru WRXThis Part Fits: Year Make Model Submodel 2015-2020 Subaru WRX Base 2015-2020 Subaru WRX Limit...

    View full details
    Original price $ 2,568.88 - Original price $ 2,568.88
    Original price
    $ 2,568.88
    $ 2,568.88 - $ 2,568.88
    Current price $ 2,568.88
    Sold out
  • GrimmSpeed Stage 2 Power Package 15+ Subaru WRX Red

    GrimmSpeed
    Original price $ 1,469.06 - Original price $ 1,469.06
    Original price
    $ 1,469.06
    $ 1,469.06 - $ 1,469.06
    Current price $ 1,469.06
    Out of stock

    GrimmSpeed Stage 2 Power Package 15+ Subaru WRX RedThis Part Fits: Year Make Model Submodel 2015-2020 Subaru WRX Base 2015-2020 Subaru WRX Lim...

    View full details
    Original price $ 1,469.06 - Original price $ 1,469.06
    Original price
    $ 1,469.06
    $ 1,469.06 - $ 1,469.06
    Current price $ 1,469.06
    Sold out
  • Grimmspeed Stage 2 Power Package - 15+ Subaru WRX

    GrimmSpeed
    Original price $ 1,469.06 - Original price $ 1,469.06
    Original price
    $ 1,469.06
    $ 1,469.06 - $ 1,469.06
    Current price $ 1,469.06
    Out of stock

    Grimmspeed Stage 2 Power Package - 15+ Subaru WRXThis Part Fits: Year Make Model Submodel 2015-2020 Subaru WRX Base 2015-2020 Subaru WRX Limit...

    View full details
    Original price $ 1,469.06 - Original price $ 1,469.06
    Original price
    $ 1,469.06
    $ 1,469.06 - $ 1,469.06
    Current price $ 1,469.06
    Sold out
  • Grimmspeed Stage 1 Red Power Package - 15+ Subaru WRX

    GrimmSpeed
    Original price $ 535.00 - Original price $ 535.00
    Original price
    $ 535.00
    $ 535.00 - $ 535.00
    Current price $ 535.00
    Out of stock

    Grimmspeed Stage 1 Red Power Package - 15+ Subaru WRX

    Original price $ 535.00 - Original price $ 535.00
    Original price
    $ 535.00
    $ 535.00 - $ 535.00
    Current price $ 535.00
    Sold out
  • GrimmSpeed 15+ Subaru WRX Post MAF Hose Kit - Red

    GrimmSpeed
    Original price $ 169.00 - Original price $ 169.00
    Original price
    $ 169.00
    $ 169.00 - $ 169.00
    Current price $ 169.00
    Out of stock

    GrimmSpeed 15+ Subaro WRX Radiator Hose Kit - Red

    Original price $ 169.00 - Original price $ 169.00
    Original price
    $ 169.00
    $ 169.00 - $ 169.00
    Current price $ 169.00
    Sold out
  • GrimmSpeed Subaru Cool Touch Version 2 Delrin Black Oil Cap

    GrimmSpeed
    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    Out of stock

    GrimmSpeed Subaru Cool Touch Version 2 Delrin Black Oil Cap

    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    Sold out