GrimmSpeed
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GrimmSpeed V2 Bypass Valve 2015-2021 WRX
Original price $249.00Original price $249.00 - Original price $249.00Original price $249.00Current price $211.65$211.65 - $211.65Current price $211.65| /GrimmSpeed V2 Bypass Valve 2015-2021 Subaru WRX CHANGES MADE IN THE V2 BPV: Removed the inspection port which was primarily used for quality cont...
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GrimmSpeed V2 Bypass Valve 2004-2021 STI / 2002-2007 WRX
Original price $249.00Original price $249.00 - Original price $249.00Original price $249.00Current price $211.65$211.65 - $211.65Current price $211.65| /GrimmSpeed V2 Bypass Valve 2004-2021 Subaru STI / 2002-2007 Subaru WRX CHANGES MADE IN THE V2 BPV: Removed the inspection port which was primarily...
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GrimmSpeed Dry-Con Air Filters
Original price $59.00Original price $59.00 - Original price $59.00Original price $59.00Current price $50.15$50.15 - $50.15Current price $50.15| /At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy way to increase po...
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GrimmSpeed Cast Aluminum Turbo Inlet 2015-2021 WRX
Original price $199.00Original price $199.00 - Original price $199.00Original price $199.00Current price $169.15$169.15 - $169.15Current price $169.15| /One of the biggest complaints we’ve heard from 2015-21 WRX owners has to do with cracks forming in their OEM plastic turbo inlets from removal, ins...
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Grimmspeed Turbo to J-Pipe Gasket 2015-2021 WRX
Original price $29.00Original price $29.00 - Original price $29.00Original price $29.00Current price $24.65$24.65 - $24.65Current price $24.65| /GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, non...
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GrimmSpeed J-Pipe Hardware Kit 20152-2021 WRX
Original price $49.00Original price $49.00 - Original price $49.00Original price $49.00Current price $41.65$41.65 - $41.65Current price $41.65| /The turbo studs on the FA turbo motors are notoriously difficult to deal with. If you're lucky enough to get the nuts off without drama originally,...
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GrimmSpeed Electronic Boost Control Solenoid 3-Port 2015-2021 WRX
Original price $169.00Original price $169.00 - Original price $169.00Original price $169.00Current price $143.65$143.65 - $143.65Current price $143.65| /An Elegantly-Engineered Solution. If you've been in the Subaru game for long, you're probably well aware that a 3-port Electronic Boost Control Sol...
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GrimmSpeed License Plate Relocation Kit 2018+ WRX/STI / 2013+ BRZ
Original price $79.00Original price $79.00 - Original price $79.00Original price $79.00Current price $67.15$67.15 - $67.15Current price $67.15| /Most adjustability available on the market! Mounts in OEM tow hook location (No cutting or drilling required) Simple stainless steel allen key ha...
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GrimmSpeed Stainless Steel Shift Knob
Original price $59.00 - Original price $69.00Original price $59.00 - Original price $69.00Original price $59.00$50.15 - $58.65$50.15 - $58.65Current price $50.15| /Perfect size and weight for the perfect shift, every time. The standard GrimmSpeed Shift Knob is one of the most popular in the Subaru aftermarket ...
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GrimmSpeed Charge Pipe Kit 2015-2021 WRX
Original price $295.00Original price $295.00 - Original price $295.00Original price $295.00Current price $250.75$250.75 - $250.75Current price $250.75| /The GrimmSpeed Charge Pipe Kit replaces the restrictive stock plastic unit on the FA20-powered WRX with larger diameter CNC mandrel bent aluminum t...
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GrimmSpeed Electronic Boost Control Solenoid 3-Port 2008-2021 STI
Original price $129.00Original price $129.00 - Original price $129.00Original price $129.00Current price $109.65$109.65 - $109.65Current price $109.65| /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 fo...
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GrimmSpeed Stock Downpipe to Aftermarket 3" Catback Adapter
Original price $57.00Original price $57.00 - Original price $57.00Original price $57.00Current price $48.45$48.45 - $48.45Current price $48.45| /Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting...
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GrimmSpeed Neon Green Engine Dress-Up Kit 2015-2021 WRX/STI
Original price $297.00Original price $297.00 - Original price $297.00Original price $297.00Current price $252.45$252.45 - $252.45Current price $252.45| /The GrimmSpeed Alternator/Pulley Covers, Fender Shrouds and Radiator Shrouds are NOW available in our all new neon green color option, both individ...
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GrimmSpeed Donut Gasket - Subaru
Original price $16.00Original price $16.00 - Original price $16.00Original price $16.00Current price $13.60$13.60 - $13.60Current price $13.60| /Replace your worn or leaking OEM donut gasket with this fiber-reinforced graphite donut gasket at a fraction of the cost.
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GrimmSpeed Version 2 GeSi Catted JPipe 2015-2021 WRX
Original price $999.00Original price $999.00 - Original price $999.00Original price $999.00Current price $849.15$849.15 - $849.15Current price $849.15| /Looking for a GrimmSpeed JPipe that is in stock? GrimmSpeed Catted JPipe 2015-2021 WRX GESI Catalytic Converter - Comes as standard in all V2 J...
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GrimmSpeed Downpipe to Catback 3" Gasket
Original price $22.00Original price $22.00 - Original price $22.00Original price $22.00Current price $18.70$18.70 - $18.70Current price $18.70| /GrimmSpeed OEM Style Gasket, better than OEM at an attractive price. Tired of the endless searching for a 3" 2 Bolt premium gasket that doesn't blo...
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GrimmSpeed Black Stealthbox Intake 2015-2021 WRX
Original price $399.00Original price $399.00 - Original price $399.00Original price $399.00Current price $339.15$339.15 - $339.15Current price $339.15| /Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. Of course perfor...
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GrimmSpeed Catted JPipe 2015-2021 WRX
Original price $829.00Original price $829.00 - Original price $829.00Original price $829.00Current price $704.65$704.65 - $704.65Current price $704.65| /Innovative Turbo Flange Design - 1/2" thick while retaining all OEM brackets One-Piece Tube - Ensures exact fitment, robust construction and ease ...
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GrimmSpeed Stage 2 Power Package 2015-2021 WRX
Original price $1,397.00Original price $1,397.00 - Original price $1,397.00Original price $1,397.00Current price $1,187.45$1,187.45 - $1,187.45Current price $1,187.45| /Stage 2 Package Components GrimmSpeed 3-Port Electronic Boost Control Solenoid GrimmSpeed StealthBox Cold Air Intake System GrimmSpeed Catted J-Pi...
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GrimmSpeed Top Mount Intercooler Aluminum Y-Pipe Kit 2004-2021 STI
Original price $169.00Original price $169.00 - Original price $169.00Original price $169.00Current price $143.65$143.65 - $143.65Current price $143.65| /Special Fitment Note: Supported fitments include only those vehicles running OEM STI and GrimmSpeed Top Mount Intercoolers. The elbow coupler is si...
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GrimmSpeed UnEqual Length Header 2002-2014 WRX/ 2004-2021 STI
Original price $999.00Original price $999.00 - Original price $999.00Original price $999.00Current price $849.15$849.15 - $849.15Current price $849.15| /Over the years, GrimmSpeed Engineers have proven that we are capable of manufacturing the highest quality, best performing exhaust components for t...
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GrimmSpeed Bypass Valve 2008-2014 WRX
Original price $249.00Original price $249.00 - Original price $249.00Original price $249.00Current price $211.65$211.65 - $211.65Current price $211.65| /The long-awaited GrimmSpeed Bypass Valves are here! Our passion for building the most robust, best-performing parts on the market has driven us to ...
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GrimmSpeed Bypass Valve/ Blow Off Valve Gasket 2002-2007 WRX / 2004-2021 STI
Original price $13.00Original price $13.00 - Original price $13.00Original price $13.00Current price $11.05$11.05 - $11.05Current price $11.05| /We all know how bad (and expensive!) the OEM Subaru Top Mount Intercooler Gaskets can be. They are one of the greatest source of leaks in the entir...
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GrimmSpeed 3" Downpipe Adapter Aftermarket Downpipe to OEM Catback
Original price $57.00Original price $57.00 - Original price $57.00Original price $57.00Current price $48.45$48.45 - $48.45Current price $48.45| /Flared Adapter Transition!(Creates a smooth transition from your 3" downpipe to your OEM midpipe) Flanged for OEM Donut Gasket Indestructible...
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GrimmSpeed V2 Gesi Catted Downpipe 2008-2014 WRX/ 2008-2021 STI
Original price $1,099.00Original price $1,099.00 - Original price $1,099.00Original price $1,099.00Current price $934.15$934.15 - $934.15Current price $934.15| /Just because an existing GrimmSpeed Product is one of the best performing, highest quality, fan-favorite parts in the industry, doesn't mean there ...
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GrimmSpeed Red Stealthbox Intake 2015-2021 WRX
Original price $399.00Original price $399.00 - Original price $399.00Original price $399.00Current price $339.15$339.15 - $339.15Current price $339.15| /Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. Of course perfor...
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GrimmSpeed 2 Bolt Up-Pipe 2015-2021 STI
Original price $269.00 - Original price $309.00Original price $269.00 - Original price $309.00Original price $269.00$228.65 - $262.65$228.65 - $262.65Current price $228.65| /Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the bes...
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GrimmSpeed Stealthbox Intake 2015-2021 STI
Original price $349.00Original price $349.00 - Original price $349.00Original price $349.00Current price $296.65$296.65 - $296.65Current price $296.65| /You've been asking for this bad sally for a while and it's finally here. The intake the for the 15+ STI can be thought of as a hybrid of the tube a...
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GrimmSpeed Top Mount Intercooler Kit 2002-2007 WRX / 2004-2021 STI
Original price $719.00 - Original price $799.00Original price $719.00 - Original price $799.00Original price $719.00$611.15 - $679.15$611.15 - $679.15Current price $611.15| /So, you probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right o...
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GrimmSpeed High Lift Hood Struts 2015+ WRX / 2015-2021 STI
Original price $99.00Original price $99.00 - Original price $99.00Original price $99.00Current price $84.15$84.15 - $84.15Current price $84.15| /The only High-Lift Hood Struts designed for the VA WRX/STI and VB WRX! Let’s face it - the OEM hood struts on the 15+ WRX/STI are an awesome featur...
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GrimmSpeed Red Air Oil Separator 2002-2007 WRX / 2004-2021 STI
Original price $299.00Original price $299.00 - Original price $299.00Original price $299.00Current price $254.15$254.15 - $254.15Current price $254.15| /An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake system. The Gr...
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GrimmSpeed Exhaust Manifold to Head Gasket (Pair) 2002+ WRX/STI / 2013+ BRZ
Original price $22.00Original price $22.00 - Original price $22.00Original price $22.00Current price $18.70$18.70 - $18.70Current price $18.70| /At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel OEM style gaskets. Th...
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GrimmSpeed Turbo to Downpipe Gasket 2004-2021 STI/ 2002-2014 WRX
Original price $19.00Original price $19.00 - Original price $19.00Original price $19.00Current price $16.15$16.15 - $16.15Current price $16.15| /GrimmSpeed OEM Style Gasket, better than OEM quality at an attractive price.At GrimmSpeed we have worked with endless amounts of aftermarket gasket...
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GrimmSpeed Ceramic Coated 2 Bolt Up-Pipe 2015-2021 STI
Original price $309.00Original price $309.00 - Original price $309.00Original price $309.00Current price $262.65$262.65 - $262.65Current price $262.65| /Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the bes...
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GrimmSpeed Overtake BB500 Turbocharger Kit 2004-2021 STI / 2008-2014 WRX
Original price $1,650.00Original price $1,650.00 - Original price $1,650.00Original price $1,650.00Current price $1,402.50$1,402.50 - $1,402.50Current price $1,402.50| /The GrimmSpeed Turbocharger Program started by recognizing a need in the market for a robust, quick-spooling and high-performing turbo. Design bega...
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GrimmSpeed Resonated Catback 2011-2021 WRX/STI
Original price $1,459.00Original price $1,459.00 - Original price $1,459.00Original price $1,459.00Current price $1,240.15$1,240.15 - $1,240.15Current price $1,240.15| /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 ref...
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