GrimmSpeed
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GrimmSpeed Bypass Valve 2015-2021 WRX
Original price $179.00 - Original price $179.00Original price$179.00$179.00 - $179.00Current price $179.00| /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 2004-2021 STI / 2002-2007 WRX
Original price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| /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 Dry-Con Air Filters
Original price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00| /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 $199.00 - Original price $199.00Original price$199.00$199.00 - $199.00Current price $199.00| /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 License Plate Relocation Kit 2018+ WRX/STI / 2013+ BRZ
Original price $79.00 - Original price $79.00Original price$79.00$79.00 - $79.00Current price $79.00| /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 Turbo to J-Pipe Gasket 2015-2021 WRX
Original price $29.00 - Original price $29.00Original price$29.00$29.00 - $29.00Current price $29.00| /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 $49.00 - Original price $49.00Original price$49.00$49.00 - $49.00Current price $49.00| /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 Stainless Steel Shift Knob
Original price $59.00 - Original price $69.00Original price$59.00 - $69.00$59.00 - $69.00Current price $59.00| /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 Neon Green Engine Dress-Up Kit 2015-2021 WRX/STI
Original price $297.00 - Original price $297.00Original price$297.00$297.00 - $297.00Current price $297.00| /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 Charge Pipe Kit 2015-2021 WRX
Original price $295.00 - Original price $295.00Original price$295.00$295.00 - $295.00Current price $295.00| /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 Version 2 GeSi Catted JPipe 2015-2021 WRX
Original price $999.00 - Original price $999.00Original price$999.00$999.00 - $999.00Current price $999.00| /GESI Catalytic Converter - Comes as standard in all V2 J-Pipes 304 Stainless Steel Construction - Using the BEST materials in the industry Thick 1...
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GrimmSpeed Downpipe to Catback 3" Gasket
Original price $22.00 - Original price $22.00Original price$22.00$22.00 - $22.00Current price $22.00| /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 Red Stealthbox Intake 2015-2021 WRX
Original price $399.00 - Original price $399.00Original price$399.00$399.00 - $399.00Current price $399.00| /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 - $309.00$269.00 - $309.00Current price $269.00| /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 $349.00 - Original price $349.00Original price$349.00$349.00 - $349.00Current price $349.00| /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 Electronic Boost Control Solenoid 3-Port 2015-2021 WRX
Original price $169.00 - Original price $169.00Original price$169.00$169.00 - $169.00Current price $169.00| /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 Catted Downpipe 2008-2014 WRX/ 2008-2021 STI
Original price $739.00 - Original price $859.00Original price$739.00 - $859.00$739.00 - $859.00Current price $739.00| /Proudly made in the USA - Design, Materials and Fabrication Innovative 3-D Contour Flange (Limited models only) FARO™ Arm Designed - We are at ...
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GrimmSpeed Exhaust Manifold to Head Gasket (Pair) 2002+ WRX/STI / 2013+ BRZ
Original price $22.00 - Original price $22.00Original price$22.00$22.00 - $22.00Current price $22.00| /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 $19.00 - Original price $19.00Original price$19.00$19.00 - $19.00Current price $19.00| /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 Catted JPipe 2015-2021 WRX
Original price $829.00 - Original price $829.00Original price$829.00$829.00 - $829.00Current price $829.00| /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 Resonated Catback 2011-2021 WRX/STI
Original price $1,459.00 - Original price $1,459.00Original price$1,459.00$1,459.00 - $1,459.00Current price $1,459.00| /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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GrimmSpeed Stage 1 Power Package 2008-2014 WRX
Original price $435.00 - Original price $435.00Original price$435.00$435.00 - $435.00Current price $435.00| /The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together as a compl...
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GrimmSpeed Bypass Valve 2008-2014 WRX
Original price $249.00 - Original price $249.00Original price$249.00$249.00 - $249.00Current price $249.00| /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 Electronic Boost Control Solenoid 3-Port 2008-2021 STI
Original price $129.00 - Original price $129.00Original price$129.00$129.00 - $129.00Current price $129.00| /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 fo...
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GrimmSpeed Bypass Valve/ Blow Off Valve Gasket 2002-2007 WRX / 2004-2021 STI
Original price $13.00 - Original price $13.00Original price$13.00$13.00 - $13.00Current price $13.00| /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 Exhaust Gasket Set 2002-2014 WRX/ 2004-2021 STI
Original price $99.00 - Original price $99.00Original price$99.00$99.00 - $99.00Current price $99.00| /GrimmSpeed™ knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car. We'v...
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GrimmSpeed TGV to Engine Gasket (Pair) 2002-2014 WRX/ 2004-2021 STI
Original price $13.00 - Original price $13.00Original price$13.00$13.00 - $13.00Current price $13.00| /Set of GrimmSpeed TGV to Engine Gaskets. We recommend replacing these any time you pull your TGVs off. These come as a pair, pick up an additional ...
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GrimmSpeed 3" Downpipe Adapter Aftermarket Downpipe to OEM Catback
Original price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /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 2004-2007 STI/ 2002-2007 WRX
Original price $1,099.00 - Original price $1,099.00Original price$1,099.00$1,099.00 - $1,099.00Current price $1,099.00| /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 V2 Gesi Catted Downpipe 2008-2014 WRX/ 2008-2021 STI
Original price $1,099.00 - Original price $1,099.00Original price$1,099.00$1,099.00 - $1,099.00Current price $1,099.00| /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 Top Mount Intercooler Aluminum Y-Pipe Kit 2004-2021 STI
Original price $169.00 - Original price $169.00Original price$169.00$169.00 - $169.00Current price $169.00| /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 Front Mount Intercooler Bumper Bar
Original price $199.00 - Original price $199.00Original price$199.00$199.00 - $199.00Current price $199.00| /As with other FMIC kits, the GrimmSpeed Front Mount Intercooler requires the removal of your factory bumper beam in order to fit its massive core. ...
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GrimmSpeed Top Mount Intercooler Splitter 2015-2021 STI
Original price $235.00 - Original price $235.00Original price$235.00$235.00 - $235.00Current price $235.00| /These have both been a long time in the making and as the popularity of GrimmSpeed intercooler offerings has skyrocketed, we've had a massive amoun...
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GrimmSpeed Air/Oil Separator
Original price $299.00 - Original price $299.00Original price$299.00$299.00 - $299.00Current price $299.00| /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 UnEqual Length Header 2002-2014 WRX/ 2004-2021 STI
Original price $999.00 - Original price $999.00Original price$999.00$999.00 - $999.00Current price $999.00| /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 UnEqual Length Header 2004-2021 STI / 2002-2014 WRX
Original price $999.00 - Original price $999.00Original price$999.00$999.00 - $999.00Current price $999.00| /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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