GrimmSpeed Car Performance Parts
- GrimmSpeed®Catted Downpipe (007091)Catted Downpipe (007091) by GrimmSpeed®. A downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with single high-flow unit...Proudly made in the USA - Design, Materials and FabricationInnovative 3-D Contour Flange (Limited models only)$739.00
- GrimmSpeed®Limited Catted Downpipe (007098)Limited Catted Downpipe (007098) by GrimmSpeed®. A downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with their single...Proudly made in the USA - Design, Materials and FabricationInnovative 3-D Contour Flange (Limited models only)$859.00
- GrimmSpeed®Limited Catted Downpipe (007097)Limited Catted Downpipe (007097) by GrimmSpeed®. A downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with their single...Proudly made in the USA - Design, Materials and FabricationInnovative 3-D Contour Flange (Limited models only)$759.00
- GrimmSpeed®Limited Catted Downpipe (007060)Limited Catted Downpipe (007060) by GrimmSpeed®. A downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with their single...Proudly made in the USA - Design, Materials and FabricationInnovative 3-D Contour Flange (Limited models only)$759.00
- GrimmSpeed®Boost Control Solenoid Cover (112000.3)Boost Control Solenoid Cover (112000.3) by GrimmSpeed®. GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there’s always been one small piece missing: Introducing The GrimmSpeed Boost...CNC Laser Cut and Bent AluminumCompliments The Current GrimmSpeed Engine Dress-Up$59.00
- GrimmSpeed®Boost Control Solenoid Cover (112000.1)Boost Control Solenoid Cover (112000.1) by GrimmSpeed®. GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there’s always been one small piece missing: Introducing The GrimmSpeed Boost...CNC Laser Cut and Bent AluminumCompliments The Current GrimmSpeed Engine Dress-Up$55.00
- GrimmSpeed®Electronic Boost Control Solenoid (057027)Electronic Boost Control Solenoid by GrimmSpeed®. the grimmspeed electronic boost control solenoid is designed to work with your factory computer (requires tuning). it will not reduce the life of your factory computer because it is...Users can use AN fittings with the solenoidMAC Valve has completely custom made the valve for us(only MAC valve on the market to be custom made for automotive tuning use)$129.00
- GrimmSpeed®Manual Boost Controller (070002)Manual Boost Controller (070002) by GrimmSpeed®. Welcome to the most refined manual boost controller available on the market today. During development, GrimmSpeed worked hand in hand with tuners across the country to develop this device...250 steps of adjustment - High-resolution control16 clicks per revolution - Facilitates exact adjustment$109.00
- GrimmSpeed®Manual Boost Controller (070002B)Manual Boost Controller (070002B) by GrimmSpeed®. Welcome to the most refined manual boost controller available on the market today. during development, we worked hand in hand with tuners across the country to develop this device and...250 steps of adjustment - High-resolution control16 clicks per revolution - Facilitates exact adjustment$109.00
- GrimmSpeed®304 SS Cat-Back Exhaust System with Quad Rear Exit (070048)304 SS Cat-Back Exhaust System with Quad Rear Exit by GrimmSpeed®. Non-Resonated. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Moderate. With so many catback options...$1,349.00
- GrimmSpeed®304 SS Cat-Back Exhaust System with Quad Rear Exit (070033)304 SS Cat-Back Exhaust System with Quad Rear Exit by GrimmSpeed®. Resonated. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Moderate. With so many catback options...$1,459.00
- GrimmSpeed®Header Collectors to Crossover Gasket (Gasket-025001)Header Collectors to Crossover Gasket by GrimmSpeed®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly made from sturdy materialsMade to help enhance the performance of your vehicle$19.00
- GrimmSpeed®Throttle Body Gasket (Gasket-020008)Throttle Body Gasket by GrimmSpeed®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly made from sturdy materialsMade to help enhance the performance of your vehicle$16.00
- GrimmSpeed®Dry-Con Red Air Filter (060094)Dry-Con Red Air Filter (060094) by GrimmSpeed®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$59.00
- GrimmSpeed®Dry-Con Silver Air Filter (060093)Dry-Con Silver Air Filter (060093) by GrimmSpeed®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$59.00
- GrimmSpeed®Lightweight Pulley Cover (TBG114019.1)Lightweight Pulley Cover (TBG114019.1) by GrimmSpeed®. 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...Laser Cut Heavy Duty Aluminum - perfect fit with a sleek but heavy duty lookMachined Aluminum Mounts for a clean look and corrosion resistance$79.00
- GrimmSpeed®Lightweight Pulley Cover (TBG114027.1)Lightweight Pulley Cover (TBG114027.1) by GrimmSpeed®. 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...Laser Cut Heavy Duty Aluminum - perfect fit with a sleek but heavy duty lookMachined Aluminum Mounts for a clean look and corrosion resistance$79.00
- GrimmSpeed®Lightweight Pulley Cover (TBG114019.2)Lightweight Pulley Cover (TBG114019.2) by GrimmSpeed®. 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...Laser Cut Heavy Duty Aluminum - perfect fit with a sleek but heavy duty lookMachined Aluminum Mounts for a clean look and corrosion resistance$79.00
- GrimmSpeed®Lightweight Pulley Cover (TBG114027.2)Lightweight Pulley Cover (TBG114027.2) by GrimmSpeed®. 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...Laser Cut Heavy Duty Aluminum - perfect fit with a sleek but heavy duty lookMachined Aluminum Mounts for a clean look and corrosion resistance$79.00
- GrimmSpeed®Lightweight Pulley Cover (TBG114026.2)Lightweight Pulley Cover (TBG114026.2) by GrimmSpeed®. 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...Laser Cut Heavy Duty Aluminum - perfect fit with a sleek but heavy duty lookMachined Aluminum Mounts for a clean look and corrosion resistance$79.00
- GrimmSpeed®MAF Block Off Plate (053001)MAF Block Off Plate (053001) by GrimmSpeed®. 1 Piece. Make sure your engine breathes properly with their selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the...Easy to Install. Under 2 minutes for installationO-Ring for a perfect air tight seal$49.00
- GrimmSpeed®MAF Block Off Plate (053002)MAF Block Off Plate (053002) by GrimmSpeed®. 1 Piece. Make sure your engine breathes properly with their selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the...Easy to Install. Under 2 minutes for installationO-Ring for a perfect air tight seal$42.00
- GrimmSpeed®Post MAF Hose Kit (125011)Post MAF Hose Kit by GrimmSpeed®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$80.00
- GrimmSpeed®Lightweight Battery Mount (121034)Lightweight Battery Mount (121034) by GrimmSpeed®. Finish: Red. Designed utilizing the latest technology, this product by GrimmSpeed features premium quality and will perform better than advertised. Perfect for your vehicle and...Laser cut, CNC Bent steel bracketDurable black texture powdercoat$99.00
- GrimmSpeed®Front Mount Air to Air Intercooler Kit (090257)Front Mount Air to Air Intercooler Kit by GrimmSpeed®. 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’, they think...Smooth End Tank Internal Contours - Designed for maximum flowMachined Throttle Body Connection - Tight, leak and trouble-free seal$1,679.00
- GrimmSpeed®Front Mount Air-to-Air Intercooler & Pipe Kit (090239)Front Mount Air-to-Air Intercooler & Pipe Kit (090239) by GrimmSpeed®. 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...Smooth End Tank Internal Contours - Designed for maximum flowMachined Throttle Body Connection - Tight, leak and trouble-free seal$1,559.00
- GrimmSpeed®Front Mount Air-to-Air Intercooler & Pipe Kit (090255)Front Mount Air-to-Air Intercooler & Pipe Kit (090255) by GrimmSpeed®. 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...Smooth End Tank Internal Contours - Designed for maximum flowMachined Throttle Body Connection - Tight, leak and trouble-free seal$1,679.00
- GrimmSpeed®Front Strut Tower Brace (098009)Front Strut Tower Brace (098009) by GrimmSpeed®. Quantity: 1 per Pack. Upgrade your suspension system with this top-grade performance suspension components to enjoy a smooth vibration-free ride. Designed with high-speed riding...Designed to provide a superior driving experience on any road surfaceDelivers better traction and control for improved acceleration and cornering at high RPM’s$140.00
- GrimmSpeed®Front Strut Tower Brace (098007)Front Strut Tower Brace (098007) by GrimmSpeed®. Quantity: 1 per Pack. Upgrade your suspension system with this top-grade performance suspension components to enjoy a smooth vibration-free ride. Designed with high-speed riding...Designed to provide a superior driving experience on any road surfaceDelivers better traction and control for improved acceleration and cornering at high RPM’s$140.00
- GrimmSpeed®Front Mount Intercooler Kit (090251)Front Mount Intercooler Kit by GrimmSpeed®. GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate balance of low pressure...Cast Aluminum End Tanks – Designed for equal flow distribution and minimum pressure dropSteel Bolt-on Mounting Brackets – Robust mounting solution to minimize movement and maximize adjustability$1,679.00
Launched in 2006 in Minneapolis, Minnesota, GrimmSpeed is a small group of highly dedicated automotive enthusiasts who are committed to providing car junkies with innovative and precision-engineered products. The brand was started in a small garage from making premium-quality aftermarket parts for Subaru. As GrimmSpeed grew, it began manufacturing products for Mitsubishi, MazdaSpeed, and Hyundai, and since then has developed a comprehensive portfolio, covering a wide variety of vehicles. From power packages to exhaust systems and brakes, GrimmSpeed ticks all the boxes when it comes to a mind-blowing upgrade.
Driven by an ongoing thirst for innovation and never-ending passion for everything automotive, GrimmSpeed has turned into a dream car parts business. The brand takes great pride in years of ingenious manufacturing experience, design and engineering expertise, and profound knowledge in the anatomy of exhaust systems, boost controllers, gaskets, pullies, and anything in-between. Thanks to state-of-the-art technology and roll-up-their-sleeves attitude, GrimmSpeed vigorously stepped into the world of aftermarket to power the vehicle’s of today and tomorrow and succeed.
GrimmSpeed has carved a niche for itself as an indisputable leader on the aftermarket arena by creating top-of-the-line car tune-ups worthy of the finest cars in the world. Innovation is the backbone of everything the brand does. GrimmSpeed gathered a team of skillful designers and engineers who truly live, love, and breathe the world of cars. They’re masters of automotive crafts with unwavering commitment to technology, which allows them to create out-of-the-box products through using better materials, thicker flanges, thicker piping, or anything in-between that will keep them at the competitive edge. At GrimmSpeed, they’re passionate about making the products that really work. They don’t makes copy cats, but strive to make a fine work of art through using completely new ideas or innovating current products on the market shelf.
Leading the pack in design and technology, GrimmSpeed has set the standard of excellence in quality and dependability. The brand showcases an innovative line of performance exhaust systems, including everything from complete cat-back exhaust systems to external wastegate uppipes, downpipes and manifold crosspipes to exhaust adapters to adjust your vehicle’s sound and performance from mild to wild. GrimmSpeed also offers such parts as phenolic thermal spacers, exhaust manifold to turbo gaskets, Y-pipe gaskets, and more. They last longer than OEM and will give you an added performance boost. The brand is also proud to introduce its over-the-top intakes with high-flow CNN low-bent angle and laser cut aluminum tubes to minimize restriction and boost performance, protected MAF sensor placement for accurate reading and protection from heat.
GrimmSpeed showcases a variety of well-rounded power packages, including all the components needed for having your your ride tuned up to massive performance gains. With these kits, you can get tremendous boosts in horsepower and torque and superior boost control, as well as a more aggressive street presence. You can get a complete tuning kit, or a separate upgrade, such as an electronic boost controller with millions of miles of real world testing and an innovative mounting solution to build your boost more quickly and more efficiently. It’s a must-have especially when it comes to professional tuning that’s trusted by tens of hundreds of tuners around the world and appreciated by car aficionados. GrimmSpeed’s line of performance intercooler parts includes top-mount intercoolers, charge pipe kits, turbo outlet hoses, dyno ducts to feed your beast under the hood with power-building air and make it run cooler and more efficiently. They’re perfect for a high-performance vehicle, hot environments and regularly overheating engines, providing more pulling power and maximum cooling.