GrimmSpeed Products - Low Boost Performance

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GrimmSpeed
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sku: 020006

GrimmSpeed Mitsubishi EVO 8/9 Head to Intake Manifold Gasket

MSRP:

Now: $16.00

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GrimmSpeed
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sku: 091019

GrimmSpeed Mitsubishi Evo 8/9 Master Cylinder Brace

MSRP:

Now: $99.00

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GrimmSpeed
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sku: 020002

GrimmSpeed Mitsubishi Evo 8/9 Turbo to 02 Housing Gasket

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Now: $21.00

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GrimmSpeed
|
sku: 123006

GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT*

MSRP:

Now: $1,650.00

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GrimmSpeed

GRIMMSPEED PITCH STOP MOUNT BUSHING KITS

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Now: $35.00

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GrimmSpeed

GrimmSpeed Post MAF Hose Kit - 02-14 WRX/STI, 18-20 STI (15-17 STI w/OEM Sound Tube Delete)

MSRP:

Now: $80.00

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GrimmSpeed

GrimmSpeed Post MAF Hose Kit | 2015 -2017 STi (w/ OEM Sound Tube)

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Now: $80.00

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GrimmSpeed
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sku: 125023

GRIMMSPEED POST MAF HOSE KIT – 15-21 WRX

MSRP:

Now: $169.00

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GrimmSpeed

GRIMMSPEED POST MAF HOSES FOR 2022+ SUBARU BRZ/TOYOTA 86

MSRP:

Now: $90.00

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GrimmSpeed

GRIMMSPEED PULLEY COVER - 2015+ SUBARU WRX

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Now: $89.00 - $99.00

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GrimmSpeed
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sku: 122009

GRIMMSPEED RACE VERSION PITCH STOP MOUNT

MSRP:

Now: $99.00

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GrimmSpeed
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sku: GRM113061.A

GrimmSpeed Radiator Cap - Black Type A (1.3 Bar )

MSRP:

Now: $25.00

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GrimmSpeed

Grimmspeed Radiator Hose Kit | 2015+ Subaru WRX / 2014+ FXT

MSRP:

Now: $110.00

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GrimmSpeed
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sku: 405323

GRIMMSPEED RADIATOR HOSE KIT, BLACK - 04-08 FORESTER XT

MSRP:

Now: $95.00

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GrimmSpeed
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sku: 405322

GRIMMSPEED RADIATOR HOSE KIT, BLACK - 08-11 IMPREZA, 08-14 WRX, 08-21 STI, 09-10 FORESTER, 09-13 FXT

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Now: $110.00

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GrimmSpeed
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sku: 405326

GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT

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Now: $110.00

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GrimmSpeed

GrimmSpeed Radiator Shroud - 2022-2024 Subaru WRX

MSRP:

Now: $129.00

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GrimmSpeed

GRIMMSPEED RADIATOR SHROUD - SUBARU 15-21 WRX/STI

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Now: $89.00 - $99.00

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GrimmSpeed
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sku: 096006.

GRIMMSPEED RADIATOR SHROUD W/ TOOL TRAY - SUBARU 02-07 IMPREZA/WRX/STI

MSRP:

Now: $59.00

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GrimmSpeed
|
sku: 020099

GrimmSpeed Replacement Donut Gasket for Subaru

MSRP:

Now: $16.00

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GrimmSpeed
|
sku: 070033

GrimmSpeed Resonated Cat-Back w/ Dual Mufflers | 2011-2018 Subaru WRX/STi Sedan

MSRP:

Now: $1,459.00

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GrimmSpeed
|
sku: 038008

GRIMMSPEED SHIFT KNOB 5SPD SHIFT BOOT RETAINER

MSRP:

Now: $19.00

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GrimmSpeed
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sku: 038007

GrimmSpeed Shift Knob Delrin - Subaru 5 Speed and 6 Speed Manual Transmission

MSRP:

Now: $49.00

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GrimmSpeed

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

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Now: $59.00 - $69.00

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GrimmSpeed
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sku: 020006

GrimmSpeed Mitsubishi EVO 8/9 Head to Intake Manifold Gasket

Now supporting the Evo community with the same top quality gaskets we have been offering Subaru owners for years!Mitsubishi Evolution 8 & 9 Intake Manifold Gasket.

MSRP:

Now: $16.00
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GrimmSpeed
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sku: 091019

GrimmSpeed Mitsubishi Evo 8/9 Master Cylinder Brace

Improve pedal feel and braking capabilities! Most Bracket Mounting Points Available!(4 strut tower mounting points) Fits EVO 8/9 Indestructible 12L14 CNC Laser cut construction and black...

MSRP:

Now: $99.00
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GrimmSpeed
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sku: 020002

GrimmSpeed Mitsubishi Evo 8/9 Turbo to 02 Housing Gasket

The turbo to o2 housing seal is absolutely critical on Evo models. This gasket is known to create leaking issues that can be a bear to track down and a big annoyance! Do yourself a favor and get a...

MSRP:

Now: $21.00
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GrimmSpeed
|
sku: 123006

GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT*

GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the...

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Now: $1,650.00
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GrimmSpeed

GRIMMSPEED PITCH STOP MOUNT BUSHING KITS

GrimmSpeed Pitch Stop Mount Bushing Kit 95A Race or 80A Street Version 2002-2024 WRX / STI / LGT/ FXT These bushing kits were created to be a replacement or upgrade for your GrimmSpeed Pitch...

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Now: $35.00
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GrimmSpeed

GrimmSpeed Post MAF Hose Kit - 02-14 WRX/STI, 18-20 STI (15-17 STI w/OEM Sound Tube Delete)

Add a touch of class to your bay! Some OE parts look passable and others miss the mark. In the case of the factory post MAF hose, the quicker you can get it out of your bay, the better. We’ve...

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Now: $80.00
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GrimmSpeed

GrimmSpeed Post MAF Hose Kit | 2015 -2017 STi (w/ OEM Sound Tube)

ome OE parts look passable and others miss the mark. In the case of the factory post MAF hose, the quicker you can get it out of your bay, the better. We’ve now got you covered with The...

MSRP:

Now: $80.00
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GrimmSpeed
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sku: 125023

GRIMMSPEED POST MAF HOSE KIT – 15-21 WRX

Less turbulent air means better flow. Increased flow equals more power! Our post MAF hose construction improves on OE with 2 main features: First is the smooth inner surface,...

MSRP:

Now: $169.00
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GrimmSpeed

GRIMMSPEED POST MAF HOSES FOR 2022+ SUBARU BRZ/TOYOTA 86

Part of Grimmspeed's job is identifying OE Subaru parts that could be improved upon and creating the best aftermarket versions of them. The pieces that make up your factory intake are a...

MSRP:

Now: $90.00
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GrimmSpeed

GRIMMSPEED PULLEY COVER - 2015+ SUBARU WRX

Tired of being teased for your boring engine bay? Did you replace your stock TMIC with one that doesn't facilitate the use of the stock engine cover? This cover mounts securely in place above your...

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Was:

Now: $89.00 - $99.00

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GrimmSpeed
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sku: 122009

GRIMMSPEED RACE VERSION PITCH STOP MOUNT

Rigidity taken to the next level! The factory pitch stop mount is often overlooked and leaves a lot of room for improvement, both in performance and aesthetics. The OEM piece is made from flexible...

MSRP:

Now: $99.00
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GrimmSpeed
|
sku: GRM113061.A

GrimmSpeed Radiator Cap - Black Type A (1.3 Bar )

GrimmSpeed Radiator Cap - Black Type A (1.3 Bar ) Designed to optimize engine cooling system capabilities and improve the appearance of the engine bay, the GrimmSpeed 1.3 Bar High Performance...

MSRP:

Now: $25.00
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GrimmSpeed

Grimmspeed Radiator Hose Kit | 2015+ Subaru WRX / 2014+ FXT

Grimmspeed Radiator Hose Kit A Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. To keep a car reliable, whether...

MSRP:

Now: $110.00
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GrimmSpeed
|
sku: 405323

GRIMMSPEED RADIATOR HOSE KIT, BLACK - 04-08 FORESTER XT

Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades,...

MSRP:

Now: $95.00
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GrimmSpeed
|
sku: 405322

GRIMMSPEED RADIATOR HOSE KIT, BLACK - 08-11 IMPREZA, 08-14 WRX, 08-21 STI, 09-10 FORESTER, 09-13 FXT

Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades,...

MSRP:

Now: $110.00
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GrimmSpeed
|
sku: 405326

GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT

Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades,...

MSRP:

Now: $110.00
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GrimmSpeed

GrimmSpeed Radiator Shroud - 2022-2024 Subaru WRX

Grimmspeed Radiator Shroud Wrinkle Red or Wrinkle Black 2022-2024 WRX GrimmSpeed’s Engine Bay Shrouds have been a favorite amongst Subaru Enthusiasts for nearly a decade due to their minimal...

MSRP:

Now: $129.00
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GrimmSpeed

GRIMMSPEED RADIATOR SHROUD - SUBARU 15-21 WRX/STI

Spruce up your engine bay and make it stand out! At GrimmSpeed, we pride ourselves in the design of our aesthetic pieces just as much as our performance parts. The brand new GrimmSpeed Radiator...

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Was:

Now: $89.00 - $99.00

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GrimmSpeed
|
sku: 096006.

GRIMMSPEED RADIATOR SHROUD W/ TOOL TRAY - SUBARU 02-07 IMPREZA/WRX/STI

3 problems. 1 clever solution. Innovative Integrated Tool Tray! Keeps Radiator Running Cooler(directs air through radiator) Built In Radiator Stays(much cleaner look than competing products) Heavy...

MSRP:

Now: $59.00
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GrimmSpeed
|
sku: 020099

GrimmSpeed Replacement Donut Gasket for Subaru

Replace your worn or leaking OEM donut gasket with this fiber-reinforced graphite donut gasket at a fraction of the cost. Applications:Replaces Subaru part number 44022AA123

MSRP:

Now: $16.00
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GrimmSpeed
|
sku: 070033

GrimmSpeed Resonated Cat-Back w/ Dual Mufflers | 2011-2018 Subaru WRX/STi Sedan

Resonated Cat-Back Exhaust by GrimmSpeed With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually referring to...

MSRP:

Now: $1,459.00
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GrimmSpeed
|
sku: 038008

GRIMMSPEED SHIFT KNOB 5SPD SHIFT BOOT RETAINER

The GrimmSpeed shift boot retainer will hold your shift boot in place around the base of the shift knob. This is meant for Subaru 5spd owners that would like to utilize any of the GrimmSpeed Subaru...

MSRP:

Now: $19.00
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GrimmSpeed
|
sku: 038007

GrimmSpeed Shift Knob Delrin - Subaru 5 Speed and 6 Speed Manual Transmission

Grimmspeed Slender Delrin Shift Knob Black Most Subaru Models Each knob is machined from Delrin/Duracon, an extremely durable thermoplastic, right here in Minnesota. Each knob weighs 120g, a fraction...

MSRP:

Now: $49.00
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GrimmSpeed

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

Grimmspeed Slender Stainless Steel Shift Knob Most Subaru Models The standard GrimmSpeed Shift Knob is one of the most popular in the Subaru aftermarket for a reason. They are the perfect...

MSRP:

Was:

Now: $59.00 - $69.00

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