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GrimmSpeed Exhaust Manifold to Up Pipe 2X THICK Gasket Subaru WRX STi

GrimmSpeed Exhaust Manifold to Up Pipe 2X THICK Gasket Subaru WRX STi

GrimmSpeed Exhaust Manifold to Up Pipe Gasket Subaru WRX STi GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price. FINALLY you have an option for an extra thick Exhaust Manifold to Up Pipe Gasket. The most troublesome mating joint in the Subaru exhaust track is the manifold to up pipe connection. So what did we do? Well lets just say we made a gasket that is as thick as Sarah Palin's accent. More than 2x thicker than the OEM. In all, it is 2.5mm thick..a…

1 reviews

Price $15.99

GrimmSpeed Subaru 3-Bolt Manifold to Up Pipe Gasket

GrimmSpeed Subaru 3-Bolt Manifold to Up Pipe Gasket

Rejoice 3-Bolt Up Pipe owners, you finally have a great replacement gasket for your up pipes! We listened to your wants and made it happen.  GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.  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. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed™ has your answer, a…

Price $15.99

GrimmSpeed Subaru Top Mount Intercooler (02-07 Subaru Impreza WRX, 04-13 STI, 04-07 Forester XT)

GrimmSpeed Subaru Top Mount Intercooler (02-07 Subaru Impreza WRX, 04-13 STI, 04-07 Forester XT)

So, you probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right ‘man for the job’, we think it’s important to understand why. As air is pressurized by your turbo, it heats up, not because of the heat of the turbocharger, but because when they’re compressed, the atoms in the air are forced closer together and as a result, move faster and have more energy. That energy manifests itself as heat. The…

1 reviews

Competitor's Price: $679.99 You Save 12%

Price $598.39

Grimmspeed Lightweight Crank Pulley (Subaru)

Grimmspeed Lightweight Crank Pulley (Subaru)

The OEM Subaru crank pulley has been a cause for concern ever since its original design. It is extremely heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on our cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence canincrease reliability and bring faster Rev's! For our Lightweight Crank Pulley we pulled out all of the stops. CNC machined from 6061 T6 Aluminum our pulley makes no compromise. It weighs in…

2 reviews

Price $114.39

Grimmspeed Air/Oil Separator (Subaru WRX / STi)

Grimmspeed Air/Oil Separator (Subaru WRX / STi)

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 GrimmSpeed AOS is unique as it allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Our AOS will allow your engine to run more efficiently due to the separation of oil from the intake system. When there is oil in your system, the result is 1) reduced fuel octane 2)…

Competitor's Price: $263.99 You Save 10%

Price $237.59

GrimmSpeed Up Pipe 02-08 Subaru WRX/STI/LGT/OXT

GrimmSpeed Up Pipe 02-08 Subaru WRX/STI/LGT/OXT

 A TOP OF THE LINE UP PIPE MADE TO BE ABUSED. Adding an aftermarket Up Pipe is one of the first things you should do to your Subaru. Arguably one of the best $/HP ratios. Our goal was to make a premium heavy duty Up Pipe for you. Up Pipes run in very harsh conditions when bolted to your car so it is important to use high quality components otherwise you risk fatigue. Quick Specs Gaskets Included - Heavy Duty GrimmSpeed Gaskets Flex Joint - 321 Stainless Steel "Tuned…

2 reviews

Price $193.59

GrimmSpeed MAF Block-off Plate (Subaru WRX/STi 2002+)

GrimmSpeed MAF Block-off Plate (Subaru WRX/STi 2002+)

Grimmspeed Subaru MAF Blockoff Plate (Subaru WRX / STi) When you upgrade your Subaru to a Blow Through System you will need a way to block off the location where the old MAF Sensor was located, well GrimmSpeed has the answer. GrimmSpeed MAF Block Off Plate allows you to do just that! Compact design that features black anodized aluminum for a very clean finish. We have taken it one step further and matched the bottom of the plug to the diameter of the Subaru intake piping so…

Price $35.99

GrimmSpeed Electronic Boost Solenoid (Subaru WRX/STi)

GrimmSpeed Electronic Boost Solenoid (Subaru WRX/STi)

Get into Boost Much Quicker (Flows 10% more than the competition) Plug and Play into OEM Harness (no splicing wire like other BCS!) Factory Fit with clean install Works Safely with Factory Subaru ECU (custom coil to match ECU) Nickel Plated Fittings as this is Built To Last (not the easily breakable plastic fittings!) Easy to Install and Very Easy to Tune The Only Direct Bolt-IN BCS for all Subaru Models GrimmSpeed introduces the most complete and easy to use 3-Port…

3 reviews

Price $105.59

GrimmSpeed Turbo Heat Shield (Subaru) 092002

GrimmSpeed Turbo Heat Shield (Subaru) 092002

We knew when it came time to design this product we didn't want to just create another heat shield to add to the mix, but create another level of product. The basic heat shield would not cut it, we wanted every fitment of turbo, downpipe, and up pipe combination we could work into one design. We measured, cut, bent, welded, riveted, and after many tested prototypes we arrived at a heatshield we are extremely proud of. Other heatshields had problems with cracking, poor fitment…

Price $84.99

GrimmSpeed Hood Struts (Subaru BRZ / Scion FR-S)

GrimmSpeed Hood Struts (Subaru BRZ / Scion FR-S)

Tired of that ugly OEM hood prop blocking your view of that beautiful FA20 boxer engine? Always wanted to open your feather-light hood with just a couple fingers? Annoyed that the hood prop is always in your way while you’re working in your engine bay? GrimmSpeed to the rescue. A close collaboration between FT86Club.com members and GrimmSpeed, this kit delivers in a big way. We hate to use the "P" word, but designing this kit to be perfectly balanced was a…

1 reviews

Competitor's Price: $129.99 You Save 12%

Price $114.39

GrimmSpeed Plate Relocation (Subaru BRZ / Scion FR-S 13+) 094029

GrimmSpeed Plate Relocation (Subaru BRZ / Scion FR-S 13+) 094029

Improve style and Increase Flow! Most adjustability available on the market! Mounts in OEM tow hook location -(No cutting or drilling required) Simple stainless steel allen key hardware Will not block flow to your FMIC and can be adjusted to not block fog lights (Adjustments available for maximum air flow) Indestructible Black Zinc coated shaft This will not bind and break off in your tow hook hole like cheap aluminum kits. License plates are a necessary evil on the front of…

Competitor's Price: $79.99 You Save 12%

Price $70.39

GrimmSpeed Up-pipe to Turbo Gasket (Subaru)

GrimmSpeed Up-pipe to Turbo Gasket (Subaru)

GrimmSpeed Gasket Up pipe to Turbo Applications: ALL '93-'13 Subaru turbo applications.

Price $11.49

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