Fits select 2005-2014 Subaru Legacy, Impreza, WRX, and STI models. This GrimmSpeed License Plate Relocation Kit (MPN: GRM094011) provides a clean, professional solution for mounting your front license plate without drilling permanent holes into your bumper fascia. By utilizing the factory tow hook port, this kit moves the plate to the side of the bumper, which can improve airflow to the radiator and front-mount intercoolers on turbocharged models.

• Vehicle Fitment: 2005-2009 Subaru Legacy; 2008-2014 Subaru Impreza, WRX, and STI
• No-Drill Installation: Bolts directly into the factory front tow hook location
• Durable Construction: Engineered to withstand road vibration and high-speed wind resistance
• Adjustable Mounting: Features multiple attachment points to allow for fine-tuned positioning and clearance
• Complete Hardware: Includes all necessary components for a secure installation
• Manufacturer Part Number: GRM094011

The GrimmSpeed Shift Knob Boot Retainer (GRM038008) is designed to eliminate the unsightly gap that often occurs when installing an aftermarket shift knob on a 5-speed manual transmission. Because factory knobs typically feature an integrated clip to hold the boot in place, switching to a universal or threaded knob often leaves the shift boot sagging. This retainer provides a clean, secure mounting point to keep your interior looking finished and professional.

• Closes the gap between the shift boot and the base of the knob
• Designed specifically for compatibility with 5-speed manual transmission shifters
• Prevents shift boot sag for a factory-level fit and finish
• Simple installation directly onto the shift lever
• Manufacturer Part Number: GRM038008

The GrimmSpeed Stubby Shift Knob (GRM038012) is engineered for drivers who demand a direct, tactile connection to their transmission. Machined from premium Black Delrin, this knob is naturally temperature-resistant, ensuring it remains comfortable to hold regardless of whether your vehicle has been sitting in the summer sun or freezing winter temperatures.

The compact "Stubby" profile sits lower on the shifter lever than many factory units, providing an ergonomic grip and a more connected shift feel. This design is ideal for enthusiasts looking to improve shifting precision and cabin aesthetics with a durable, high-performance interface.

• Thread Pitch: M12x1.25
• Material: High-strength Black Delrin
• Manufacturer Part Number: GRM038012
• Temperature-neutral material stays comfortable in extreme heat or cold
• Precision machined finish for superior grip and long-term durability

GrimmSpeed Platinum Silver Aerosol Paint (GRM054004) is a high-solids spray coating designed for automotive restoration and customization projects. Formulated for precision color matching, this paint provides a professional-grade finish for wheels, engine bay accents, and interior trim components.

The aerosol delivery system features a specialized nozzle to ensure a consistent, even spray pattern, which helps prevent runs and heavy build-up. Whether you are refurbishing a set of alloy wheels or color-matching custom mounting brackets, this formula offers the coverage and durability needed to withstand the rigors of automotive use.

• Color: Platinum Silver
• Format: Aerosol Spray Can
• High-solids formula for superior coverage and depth
• Specialized nozzle for consistent application and professional results
• Ideal for wheels, trim, and engine components
• Manufacturer Part Number: GRM054004

Fits select 2002-2015 Subaru Forester, Impreza (including WRX and STI), Legacy, and Outback models.

Installing high-output aftermarket horns like Hella Supertones or Sharptones on your Subaru requires a more robust electrical connection than the factory wiring typically provides. The GrimmSpeed Hella Horn Wiring Harness (MPN GRM040005) provides a safe, plug-and-play solution that allows your horns to draw full power directly from the battery while utilizing your factory horn trigger. This ensures maximum volume and performance without taxing the sensitive OE electrical system.

This harness is engineered for long-term reliability in the harsh engine bay environment, featuring protected wiring and heat-sealed terminals. By using direct-fit connectors, it eliminates the need for cutting, stripping, or splicing into your vehicle's factory harness, making for a clean and reversible installation.

• Plug-and-play installation connects directly to Subaru factory horn triggers
• Relay-protected circuit for safe, high-amperage power delivery from the battery
• Protective wire loom and heat-sealed terminals for weather resistance
• Designed specifically for Hella Supertones, Sharptones, and similar aftermarket horn kits
• Manufacturer Part Number: GRM040005

GrimmSpeed Gold Aerosol Paint (MPN: GRM054001) provides an efficient way to achieve a professional-grade finish on wheels, intake manifolds, and various engine bay components. Formulated to deliver a consistent, rich metallic gold hue, this aerosol spray is engineered for high-quality coverage and durability on automotive surfaces.

• Color: Signature GrimmSpeed Gold
• Delivery: High-pressure aerosol spray for even application and smooth finish
• Manufacturer Part Number: GRM054001
• Applications: Suitable for wheels, suspension parts, and engine accents

Whether you are touching up existing components or customizing a new build, this paint provides the specific color match and finish quality required for high-performance automotive projects. For best results, apply to properly cleaned and prepped surfaces.

Fits 2003-2006 Mitsubishi Lancer Evolution models.

The GrimmSpeed Master Cylinder Brace (GRM091019) is a critical upgrade for drivers seeking a more responsive and consistent brake pedal feel. In the Mitsubishi Evo 8 and 9, the thin sheet metal of the firewall often flexes when the brake pedal is depressed, resulting in a "spongy" sensation and diminished braking precision. This brace bridges the distance between the master cylinder and the strut tower, creating a solid mechanical stop that prevents the cylinder from moving forward under pressure.

• Eliminates firewall deflection during heavy or threshold braking
• Provides a firmer, more direct brake pedal feel for better modulation
• Designed specifically for the Mitsubishi CT9A chassis
• Includes all necessary hardware for a secure installation
• Manufacturer Part Number: GRM091019

Fits 2015-2021 Subaru WRX and STI models.

The GrimmSpeed Bumper Bar (GRM090261) provides a rugged, corrosion-resistant mounting point behind the front bumper cover of your VA-chassis Subaru. Engineered for precise alignment with factory mounting points, this bar is finished in a durable black powder coat to protect against road debris and harsh weather conditions.

• Specifically designed for 2015-2021 Subaru WRX and STI
• Durable black powder coat finish for long-lasting corrosion resistance
• Utilizes factory mounting locations for a secure, bolt-on installation
• Maintains a clean aesthetic while providing structural mounting for accessories
• Manufacturer Part Number: GRM090261

The GrimmSpeed Delrin Shift Knob is engineered for Subaru owners who want a performance feel without the temperature extremes common with metal hardware. Machined from high-density Delrin thermoplastic, this knob is naturally heat-resistant, ensuring a comfortable grip during scorching summer days or freezing winter mornings.

Designed to fit both Subaru 5-speed and 6-speed manual transmissions, this knob provides an ergonomic interface that improves tactile feedback throughout the gear range. The lightweight construction allows for a more connected feel to the shifter assembly, while the direct thread-on design ensures a secure fit without the need for loose adapters or set screws.

• Fits Subaru 5-speed and 6-speed manual transmissions
• Machined from high-grade Delrin for superior thermal resistance
• Ergonomic shape for improved shifting comfort and control
• Simple thread-on installation for a secure, OEM-like fit
• Manufacturer Part Number: GRM038007

GrimmSpeed Cherry Blossom Red Paint allows you to achieve the iconic STI-inspired look on your vehicle with a high-quality, convenient aerosol application. This custom-formulated paint is specifically color-matched to the legendary Cherry Blossom Red found on JDM STI badges and components, providing a factory-style finish for your DIY projects.

Engineered for durability and ease of use, this paint is perfect for refreshing faded emblems, color-matching engine bay accents, or adding a signature touch to suspension components. The aerosol nozzle is designed for a consistent spray pattern, helping you avoid runs and ensuring an even coat on complex surfaces like badges or brackets.

• Manufacturer Part Number: GRM054003
• Color: Cherry Blossom Red (STI-Matched)
• Container Size: 12oz Aerosol Spray Can
• Application: Exterior/Interior accents, emblems, and brackets

Enhance your driving experience and interior ergonomics with the GrimmSpeed Stubby Shift Knob. Precision-machined from solid stainless steel, this knob provides a substantial, weighted feel that improves shift throw engagement and provides more positive tactile feedback. The "stubby" profile is designed to sit lower on the shifter stalk, offering a compact grip that reduces the effective throw length for a more mechanical shifting feel.

• Material: Solid stainless steel construction for increased mass and durability
• Finish: Raw machined stainless steel for a clean, industrial aesthetic
• Thread Pitch: M12x1.25 for direct-thread installation
• Design: Ergonomic stubby shape for comfortable hand positioning
• Manufacturer Part Number: GRM038011

This shift knob is a direct replacement for vehicles with an M12x1.25 threaded shifter. The heavy-weight design assists in gear synchronization by using the knob's own inertia to help pull the transmission into gear, resulting in smoother and more consistent shifts.

Fits Subaru models equipped with 5-speed and 6-speed manual transmissions.

The GrimmSpeed Stainless Steel Shift Knob is engineered to provide a solid, mechanical feel for your vehicle's gearbox. Precision-machined from high-quality stainless steel, this knob offers a significant upgrade over factory units by delivering better tactile feedback and more consistent gear engagement during both daily driving and spirited use. Its ergonomic design ensures it sits comfortably in the hand while maintaining the durability expected of a performance component.

• Precision-machined from heavy-duty stainless steel
• Compatible with both Subaru 5-speed and 6-speed manual transmission shifters
• Designed for improved tactile feedback and shift consistency
• Direct-fit replacement for the factory shift knob
• Manufacturer Part Number: GRM038006

GrimmSpeed Gold Paint provides a durable, professional-grade finish for wheels, intake manifolds, and engine bay components. Formulated for consistent coverage and color accuracy, this aerosol spray allows you to achieve a factory-like aesthetic on various metal surfaces without the need for specialized spray equipment.

This high-quality coating is designed to withstand the harsh conditions of the automotive environment, offering resistance against heat and debris. The aerosol nozzle is engineered for an even spray pattern, ensuring a smooth application whether you are refinishing a complete set of wheels or adding custom accents to your engine bay.

• Brand: GrimmSpeed
• Finish: Gold
• Delivery method: Aerosol spray
• Ideal for wheels, brackets, and engine components
• Easy-to-apply, fast-drying formula

GrimmSpeed Platinum Silver Aerosol Paint is a professional-grade automotive coating designed to provide a deep, metallic finish. Formulated for consistency and ease of use, this paint allows for a smooth application that mimics the appearance of factory silver finishes. The high-quality aerosol nozzle ensures an even spray pattern, helping to eliminate runs and orange-peel textures during application.

• Color: Platinum Silver
• Finish: Metallic
• Format: Aerosol Spray Can
• Ideal for automotive restoration, trim accents, and exterior components

GrimmSpeed Cherry Blossom Paint is specifically formulated to provide a precise match for the iconic accent color associated with Subaru STI performance components. This aerosol spray allows enthusiasts to achieve professional results when refinishing emblems, wheels, engine bay accents, or interior trim pieces.

The paint is engineered for high durability and consistent coverage, ensuring a smooth finish that stands up to the rigors of automotive use. The aerosol delivery system provides a controlled spray pattern, making it easy to apply even coats on complex surfaces without the need for specialized spray equipment.

• Authentic Cherry Blossom color match for STI branding and accents
• Convenient aerosol spray can for DIY application
• Durable formulation designed for exterior and interior automotive components
• Ideal for refreshing faded badges or color-matching custom parts

Fits select 2008-2014 Subaru Impreza, WRX, and STI, and 2008-2009 Legacy models.

Under heavy braking, the thin sheet metal of the Subaru firewall is prone to flexing, which creates a spongy, inconsistent brake pedal feel. The GrimmSpeed Master Cylinder Brace (MPN: 091029) provides a rigid bridge between the master cylinder and the shock tower to eliminate this deflection. By bracing the master cylinder, this component ensures that every bit of pedal effort is translated into hydraulic pressure rather than firewall movement, resulting in significantly improved brake modulation and confidence.

• Eliminates firewall flex to provide a firm, direct brake pedal response
• Precision-engineered to bolt directly to factory mounting points
• High-strength construction with a durable finish for long-lasting performance
• Essential upgrade for improved braking consistency in performance driving conditions
• Manufacturer Part Number: 091029

Fits 2004-2021 Subaru STI (EJ25).

The GrimmSpeed 2-Bolt Up-Pipe is engineered to replace the restrictive factory unit, providing a more efficient path for exhaust gases to reach the turbocharger. By utilizing heavy-duty stainless steel and precision-machined flanges, this up-pipe eliminates common leak points and stands up to the extreme thermal cycling of the EJ25 engine. This upgrade is essential for improving turbo spool and ensuring long-term reliability on high-performance builds.

• Designed as a direct replacement for the factory 2-bolt up-pipe
• Heavy-duty stainless steel construction for superior heat and corrosion resistance
• Thick flanges prevent warping and ensure a flat, leak-free mating surface
• Optimized internal diameter improves exhaust gas velocity
• Manufacturer Part Number: GRM.1099.1.SS

Fits 2004-2021 Subaru WRX STI models equipped with the 6-speed manual transmission.

The GrimmSpeed Short Throw Shifter is engineered to replace the factory shift lever to provide a shorter, more precise gear engagement. By reducing the physical distance the shifter needs to travel between gears, this component improves driver feedback and helps eliminate the vague feel of the stock assembly. It is a direct bolt-in replacement designed specifically for the Subaru 6-speed gearbox, ensuring a firm and consistent shift feel whether you are on the street or the track.

• Direct replacement for the factory 6-speed shifter lever
• Reduces shift throw distance for faster gear changes
• Improves tactile feedback and shifter precision
• Maintains compatibility with factory shift boots and knobs
• Manufacturer Part Number: GRM.1062.1.0

Fits 2002-2007 Subaru Impreza, WRX, and STI models (including 2.5i, RS, TS, and Outback Sport).

Upgrade your cooling system with the GrimmSpeed Red Radiator Hose Kit. Engineered to replace aging, brittle factory rubber hoses, this kit provides a more durable and heat-resistant solution for your engine bay. Designed for a precise fit to the factory radiator and engine ports, these hoses ensure consistent coolant flow for both daily driven Imprezas and performance-oriented WRX/STI builds.

• Direct-fit replacement for factory radiator hoses
• Engineered for high-temperature resistance and long-term durability
• Vibrant red finish for an upgraded engine bay aesthetic
• Compatible with all listed 2002-2007 Subaru Impreza chassis
• Manufacturer Part Number: 405329

Fits 2014-2018 Subaru Forester 2.0XT and 2015-2020 Subaru WRX models.

Replace your aged or cracked factory rubber hoses with the GrimmSpeed Radiator Hose Kit. Engineered to withstand the higher temperatures and pressures associated with performance driving, this kit provides a direct-fit solution that improves cooling system reliability while enhancing your engine bay's appearance with a vibrant red finish. Each kit is designed to match OE routing for a straightforward installation that requires no trimming or modification of factory mounting points.

• Manufacturer Part Number: 405328
• Direct replacement for factory upper and lower radiator hoses
• Precision molded for exact fitment on FA20DIT engines
• Includes all necessary hoses for a complete cooling system refresh
• Heat and pressure resistant construction for long-term durability

Fits select 2002-2007 Subaru Impreza models, including WRX, STI, RS, TS, and Outback Sport.

The GrimmSpeed Radiator Hose Kit is engineered to replace your vehicle's aging or worn factory rubber hoses with a more durable solution. Over years of heat cycles, original equipment (OE) hoses often become brittle and prone to cracking or leaking at the connection points. This kit (MPN: 405325) provides a direct-fit replacement designed to withstand the pressures and temperatures of a performance cooling system.

• Direct replacement for factory upper and lower radiator hoses
• Precision-molded for exact fitment on 2002-2007 Subaru Impreza chassis
• High-quality construction to prevent hose expansion and degradation
• Sleek black finish for a professional engine bay appearance
• Manufacturer Part Number: 405325

Fits 2014-2020 Subaru WRX and Forester 2.0XT models. This GrimmSpeed radiator hose kit is a performance-grade replacement for the factory rubber hoses that can become brittle, crack, or expand over time due to extreme heat cycles. Designed for a precise fit, these hoses ensure the integrity of your cooling system under the higher pressures and temperatures typical of turbocharged FA20 engines.

Constructed with durability in mind, this kit replaces both the upper and lower radiator hoses. The black finish provides a clean, professional look in the engine bay while offering superior resistance to chemical degradation and heat compared to original equipment components. It is a vital upgrade for maintaining reliable coolant flow during spirited driving or daily commuting.

• Direct replacement for OEM radiator hoses
• Engineered for high-heat and high-pressure environments
• Compatible with 2014-2018 Forester 2.0XT and 2015-2020 WRX
• Finish: Black
• Manufacturer Part Number: 405324

Fits 2004-2008 Subaru Forester XT (XT, XT Limited, XT Premium, and Sports 2.5 XT).

The GrimmSpeed Radiator Hose Kit is an essential upgrade for your Subaru's cooling system, replacing aging or deteriorating factory rubber hoses. This kit provides a reliable connection between your engine and radiator, engineered to withstand the thermal stresses and pressure fluctuations of a turbocharged 2.5L engine. The black finish offers a subtle, professional look in the engine bay while maintaining high durability.

• Direct replacement for OEM upper and lower radiator hoses
• Precision-engineered for 2004-2008 Subaru Forester XT chassis
• Maintains efficient coolant flow and system pressure
• Manufacturer Part Number: 405323

The GrimmSpeed Stubby Shift Knob provides a significant tactile upgrade for drivers seeking more precise gear engagement. Machined from solid stainless steel, this weighted knob increases the throw inertia, helping the shifter gate into gear more smoothly while reducing the notchiness often felt with lighter factory plastic knobs.

The low-profile 'stubby' design sits lower on the shifter lever, effectively shortening the shift throw and providing a more ergonomic grip for performance driving. Finished in a durable red coating, this knob combines functional weight with a clean, aggressive aesthetic.

• Material: Heavyweight Stainless Steel
• Finish: Red
• Thread Pitch: M12x1.25
• Profile: Stubby (Low-profile)
• Manufacturer Part Number: 380003

Enhance your driving experience with the GrimmSpeed Stubby Stainless Steel Shift Knob. This heavy-weight shift knob is designed for enthusiasts who prefer a low-profile, ergonomic grip that provides a more direct and positive engagement during gear changes. By utilizing a "stubby" height profile, this knob shortens the effective length of the shifter for a tighter feel.

Machined from solid stainless steel, this knob offers significantly more mass than factory plastic alternatives, helping to carry momentum through the gates for smoother shifts. The durable black finish provides a sleek, understated aesthetic while resisting wear and corrosion from daily use.

• Precision machined from high-grade stainless steel for increased shift mass
• Stubby profile design for a compact, ergonomic hand position
• Durable black finish for long-lasting aesthetics
• Thread Pitch: M12x1.25
• Manufacturer Part Number: 380002

The GrimmSpeed Stainless Steel Shift Knob is engineered for drivers seeking a more mechanical and deliberate gear change. CNC machined from solid stainless steel and finished in a durable black coating, this weighted knob increases shift momentum to help overcome gate resistance, resulting in smoother engagement and improved tactile feedback. This part is specifically designed to accommodate the thread pitch and reverse lockout requirements of Subaru manual transmissions.

• Weighted design improves shift feel and throw momentum
• Precision CNC machined from high-grade stainless steel
• Resilient black finish for long-lasting aesthetics
• Designed for Subaru 5-speed and 6-speed manual transmissions
• Direct fit for M12x1.25 thread pitches
• Manufacturer Part Number: 380001

Fits Subaru models equipped with 5-speed and 6-speed manual transmissions.

The GrimmSpeed Stainless Steel Shift Knob (380000) is engineered to improve the tactile feedback and shifting precision of your Subaru. By utilizing a weighted stainless steel construction, this knob provides the necessary mass to smooth out the shifting action, making it easier to row through the gears with confidence and mechanical accuracy.

Each knob is precision-machined and features a durable red finish that withstands daily wear while adding a performance-oriented aesthetic to your cockpit. Designed as a direct screw-on replacement for the factory unit, it maintains an ergonomic profile that feels natural during both spirited driving and daily commutes.

• Machined stainless steel construction for increased shifting inertia
• Weighted design for smoother gear engagement and reduced throw effort
• Durable red finish for enhanced interior styling
• Compatible with Subaru 5-speed and 6-speed manual gearboxes
• Manufacturer Part Number: 380000

Fits 2008-2014 Subaru WRX and STI models.

The GrimmSpeed Lightweight Battery Mount Kit is engineered for enthusiasts looking to shed significant front-end weight while maintaining a secure battery installation. By downsizing the heavy factory battery to a compact, lightweight alternative, you improve the weight distribution of your Subaru. This kit is designed to bolt directly to the factory mounting points, ensuring a stable fit without the need for custom fabrication.

• Laser-cut construction for precise fitment
• Durable red powder-coat finish for corrosion resistance and engine bay style
• Specifically designed for select lightweight battery footprints
• Direct bolt-on installation using factory mounting locations
• Manufacturer Part Number: 121034

Fits 2008-2014 Subaru WRX and STI models.

The GrimmSpeed Lightweight Battery Mount Kit (MPN 121028) is an engineered solution for enthusiasts looking to reduce front-end weight and improve engine bay accessibility. This kit allows for the secure installation of smaller, lightweight racing batteries by replacing the heavy and bulky factory plastic tray with a precise, compact mounting system.

• Utilizes factory mounting points for a clean, direct bolt-on installation
• Specifically designed to fit the GR/GV chassis engine bay layout
• Constructed from durable materials for long-term battery security
• Provides significant weight savings over the stock battery and tray assembly
• Manufacturer Part Number: 121028

Fits 2008-2018 Subaru WRX and STI.

Replace the uninspiring factory stamped-steel bracket with the GrimmSpeed Lightweight Battery Tie Down (121026). This component is designed to provide a secure mount for your battery while significantly cleaning up the appearance of your engine bay. Laser-cut from high-quality aluminum and finished in a resilient black powder coat, it offers a durable alternative to the corrosion-prone OEM piece.

• Laser-cut aluminum construction for maximum weight savings and strength
• Durable black powder-coated finish resists battery acid and engine bay heat
• Engineered for a precise fit over the factory battery casing
• Utilizes factory mounting points for a straightforward installation
• Manufacturer Part Number: 121026