GrimmSpeed

136 products

Showing 97 - 136 of 136 products

Showing 97 - 136 of 136 products
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GrimmSpeed Dry-Con Air Filters (19-21 Subaru WRX STI/22 Subaru WRX)GrimmSpeed Dry-Con Air Filters (19-21 Subaru WRX STI/22 Subaru WRX)
GrimmSpeed 08-20 Subaru WRX Dry-Con Performance Panel Air FilterGrimmSpeed 08-20 Subaru WRX Dry-Con Performance Panel Air Filter
GrimmSpeed FA20 Boost Control Solenoid KitGrimmSpeed FA20 Boost Control Solenoid Kit
GrimmSpeed FA20 Boost Control Solenoid Kit
Sale price$ 169.00
GrimmSpeed Gasket Set (15-19 Subaru WRX)GrimmSpeed Gasket Set (15-19 Subaru WRX)
GrimmSpeed Gasket Set (15-19 Subaru WRX)
Sale price$ 89.00
GrimmSpeed Exhaust Gasket Set (13-21 BRZ/FRS/86)
GrimmSpeed Turbo Application Exhaust Gasket Set (93-14 Subaru)GrimmSpeed Turbo Application Exhaust Gasket Set (93-14 Subaru)
Discontinued
GrimmSpeed 2015 Subaru WRX J Pipe/Downpipe Catted 3in (Discontinued)GrimmSpeed 2015 Subaru WRX J Pipe/Downpipe Catted 3in (Discontinued)
GrimmSpeed Turbo to J-Pipe Gasket (15-18 Subaru WRX)GrimmSpeed Turbo to J-Pipe Gasket (15-18 Subaru WRX)
GrimmSpeed Up-Pipe (2-Bolt) Hardware Kit
GrimmSpeed Up-Pipe (2-Bolt) Hardware Kit
Sale price$ 29.00
GrimmSpeed 2015 Subaru WRX FA20 Manifold to Turbo GasketGrimmSpeed 2015 Subaru WRX FA20 Manifold to Turbo Gasket
GrimmSpeed Post MAF Hose Kit (15-21 WRX)GrimmSpeed Post MAF Hose Kit (15-21 WRX)
GrimmSpeed Post MAF Hose Kit (15-21 WRX)
Sale price$ 169.00
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GrimmSpeed Hood Struts (13-21 BRZ/FRS)GrimmSpeed Hood Struts (13-21 BRZ/FRS)
GrimmSpeed Hood Struts (13-21 BRZ/FRS)
Sale price$ 139.00
GrimmSpeed Master Cylinder Brace (13-21 BRZ/FRS)
Grimmspeed License Plate Relocation Kit (Hyundai Genesis)Grimmspeed License Plate Relocation Kit (Hyundai Genesis)
GrimmSpeed Equal Length Header (15-21 WRX)GrimmSpeed Equal Length Header (15-21 WRX)
GrimmSpeed Equal Length Header (15-21 WRX)
Sale price$ 899.00
GrimmSpeed Front License Plate Relocation Kit (Multiple Subaru Fitments)GrimmSpeed Front License Plate Relocation Kit (Multiple Subaru Fitments)
GrimmSpeed Intercooler Inlet Y-Pipe Gasket (Multiple Subaru Fitments)GrimmSpeed Intercooler Inlet Y-Pipe Gasket (Multiple Subaru Fitments)
GrimmSpeed 38mm 2-Bolt EWG Gasket (WRX/STi)
GrimmSpeed 38mm 2-Bolt EWG Gasket (WRX/STi)
Sale price$ 13.00
GrimmSpeed Crank Pulley Removal Tool (Multiple Subaru Fitments)GrimmSpeed Crank Pulley Removal Tool (Multiple Subaru Fitments)
GrimmSpeed Pitch Stop Mount (Multiple Subaru Fitments)GrimmSpeed Pitch Stop Mount (Multiple Subaru Fitments)
GrimmSpeed Radiator Shroud (15-21 WRX/STi)GrimmSpeed Radiator Shroud (15-21 WRX/STi)
GrimmSpeed Radiator Shroud (15-21 WRX/STi)
Sale price$ 89.00
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GrimmSpeed Stage 3 Power Package (15-19 STi)
GrimmSpeed Stage 3 Power Package (15-19 STi)
Sale price$ 2,090.00
GrimmSpeed Stage 1 Power Package (15-19 STi)
GrimmSpeed Stage 1 Power Package (15-19 STi)
Sale price$ 430.00
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GrimmSpeed J-Pipe Hardware Kit (15+ WRX)
GrimmSpeed J-Pipe Hardware Kit (15+ WRX)
Sale price$ 49.00
GrimmSpeed Phenolic Thermal Spacer 3mm (04-14 STi/02-14 WRX)
Save 8%
GrimmSpeed Cat-Back w/ Dual Mufflers (11-18 WRX/STi)GrimmSpeed Cat-Back w/ Dual Mufflers (11-18 WRX/STi)
GrimmSpeed Cat-Back w/ Dual Mufflers (11-18 WRX/STi)
Sale price$ 1,443.08 Regular price$ 1,571.23
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GrimmSpeed Exhaust Manifold to Head Gasket Pair (WRX/STi/BRZ/FRS)
GrimmSpeed Stage 1 Power Package (15-20 WRX)GrimmSpeed Stage 1 Power Package (15-20 WRX)
GrimmSpeed Stage 1 Power Package (15-20 WRX)
Sale price$ 535.00
GrimmSpeed BroTie Mounting Bracket for Hella Horns (02+ WRX/STi)GrimmSpeed BroTie Mounting Bracket for Hella Horns (02+ WRX/STi)

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Introduction to Grimmspeed Products

At JD Customs, we are proud to offer an extensive range of Grimmspeed products! Whether you're looking to enhance your Subaru WRX, STI Scion FR-S, Scion FR, or any other vehicle, our collection of Grimmspeed products have you covered. Explore a wide range of performance-enhancing components designed to optimize your engine bay and boost your vehicle's power and efficiency, time and time again.

Enhancing Engine Performance & Engine Bay Upgrades

Upgrade your engine's performance with Grimmspeed's top-of-the-line components. Some common engine mods with Grimmspeed parts include:

  • high-performance intake system
  • new intake tube
  • precision-engineered Grimmspeed pulley upgrades

No matter the exact specification of your vehicle upgrade, our products are designed to maximize your vehicle's horsepower and torque. Explore the results of rigorous dyno testing and fine-tuning to ensure your engine operates at its peak potential.

Additionally, transform your engine bay into a well-optimized powerhouse with Grimmspeed's engine bay upgrades. We carry heat shields designed for cold starts and fender area air filter placements for improved performance. Discover the benefits of a CNC-bent master cylinder brace and how it can tune your factory computer. Dive into the core of engine bay enhancements with Grimmspeed.

Exhaust Systems and Components

Improving your exhaust system can boost engine performance, improve fuel efficiency, and provide a unique exhaust sound, making it a valuable upgrade for your vehicle. Revamp your vehicle's exhaust system with Grimmspeed's cutting-edge components. Our catless j-pipe, cat back exhaust, and up pipes are engineered for optimal airflow, resulting in improved boost response and enhanced engine performance. Discover how laser-cut precision and top-quality materials make Grimmspeed exhaust components a necessary upgrade for any car enthusiast.

Vehicle Customization and Accessories

At JD Customs, we know your vehicle's appearance is just as important as its drive. That's why we carry a wide array of Grimmspeed products specifically designed to enhance the aesthetics of your car. Add a personal touch to your ride with Grimmspeed's vehicle customization and accessories. A Grimmspeed license plate relocation kit is a great way to get a clean and stylish look for your front bumper, offering unique solutions to enhance your vehicle. Make your car uniquely yours with JD Custom accessories.

Elevate Your Ride with JD Customs

At JD Customs, we're not your typical automotive parts supplier – we're at the forefront of innovation in the aftermarket industry. Our core commitment revolves around offering the most trusted brands, including Grimmspeed, to ensure our product range maintains the highest levels of quality and durability. We emphasize cutting-edge design to provide solutions that seamlessly integrate with your vehicle, ensuring mods are easy and successful.

Take a closer look at our extensive selection of Grimmspeed products and other premium automotive accessories. If you have any questions or need assistance in selecting the perfect product for your vehicle, our dedicated customer service team is just a call, text, or email away. Elevate your vehicle's performance and functionality today with Grimmspeed products from JD Customs.

Customer support

423-665-9616

Send an Email

Support@jdcustomsusa.com