Fits 2017-2021 Honda Civic Si, Type R, Touring, and Hatchback models equipped with a 6-speed manual transmission.

The PERRIN PHP-INR-016 Solid Shifter Bushing is engineered to eliminate the vague, spongy feel inherent in the factory shifter linkage. By replacing the compliant OEM rubber bushings with a solid, precision-machined component, this upgrade establishes a more direct connection between the gear selector and the transmission. This modification significantly reduces shifter play and provides a crisper, more mechanical gear engagement for improved driver feedback during high-performance driving.

• Replaces soft factory rubber bushings to eliminate excess shifter gate play
• Enhances tactile feedback and gear selection precision
• Solid construction ensures long-term durability without degradation
• Compatible exclusively with 6-speed manual transmission models
• Manufacturer Part Number: PHP-INR-016

Fits 2017-2021 Honda Civic Si models. The PERRIN Pitch Stop Mount Insert (PHP-DRV-100) is engineered to reduce drivetrain movement and engine pitching during aggressive acceleration and gear changes. By filling the factory voids in the OEM pitch stop mount, this insert provides a more rigid connection between the engine and the chassis.

This upgrade is ideal for drivers looking to sharpen throttle response and improve shift precision without the harshness of a full solid mount replacement. It installs directly into the factory mounting point for a straightforward performance enhancement.

• Reduces engine pitching and drivetrain slop
• Improves shifting feel and power delivery
• Fills factory mounting voids for increased rigidity
• Retains factory mounting hardware for simple installation
• Manufacturer Part Number: PHP-DRV-100

Fits 2017-2021 Honda Civic Si, Type R, Touring, and Hatchback models.

Enhance your vehicle's utility and track-ready appearance with the PERRIN Front Tow Hook Kit. This kit is engineered to provide a reliable recovery point that installs into the factory bumper location, ensuring a secure mount for track days or emergency recovery. The vibrant red finish provides high visibility and a custom look for the front fascia of your 10th-generation Civic.

• Manufacturer Part Number: PHP-BDY-231RD
• Placement: Front Bumper
• Color: Red
• Kit includes high-strength tow hook and vehicle-specific mounting stem
• Direct bolt-on installation requires no custom fabrication

Fits 2017-2021 Honda Civic Si, Type R, Touring, and Hatchback models.

The PERRIN License Plate Relocation Kit (PHP-BDY-201) provides a rugged, no-drill solution for mounting your front license plate. By utilizing the factory tow hook attachment point, this kit allows you to move the plate away from the center of the bumper. This repositioning is critical for Si and Type R models as it prevents the plate from blocking vital airflow to the radiator and intercooler, ensuring optimal cooling performance.

• CNC machined from 6061-T6 aluminum for maximum durability
• Corrosion-resistant black powder-coated finish
• Contoured design allows for a flush fit against the bumper profile
• Adjustable height and angle to clear sensors or achieve the desired aesthetic
• Easy installation with no permanent vehicle modifications required
• Includes all necessary mounting hardware and tow hook adapter
• Manufacturer Part Number: PHP-BDY-201

Fits 2009-2016 Nissan GT-R models (Base, Black Edition, Nismo, Premium, and Track Edition).

The PERRIN License Plate Relocation Kit offers a non-destructive way to mount your front license plate by utilizing the factory tow hook attachment point. This design eliminates the need to drill permanent holes into your front bumper, maintaining the value and clean aesthetics of your vehicle. The bracket is designed to follow the contour of the GT-R bumper, providing a secure and stable mounting surface that resists vibration at high speeds.

• Manufacturer Part Number: PGP-BDY-200
• Attachment Point: Factory front tow hook receptacle
• Function: Relocates license plate to the side for improved airflow and aesthetic preference
• Fitment: Specifically engineered for R35 chassis GT-R models
• Hardware: Includes all necessary components for a bolt-on installation

The PERRIN Pro Electronic Boost Control Solenoid fits 2015-2020 Subaru WRX STI models, including Base, Launch Edition, Limited, and Series.HyperBlue. This performance-grade upgrade is designed to replace the stock solenoid, providing the speed and precision required for advanced boost management and tuning on the EJ257 platform.

Engineered for faster response times and more consistent pressure handling than factory plastic units, the PERRIN Pro series solenoid allows tuners to dial in more complex boost curves. This 3-port design ensures your turbocharger hits target boost levels efficiently and maintains stability throughout the powerband, making it an essential component for high-output builds.

• Fits 2015-2020 Subaru WRX STI (All Trim Levels)
• Replaces restrictive OE solenoid for improved response
• 3-port design for more precise and stable boost control
• Ideal for tuned vehicles running higher-than-stock boost levels
• Direct-fit design with specific electrical connector
• Manufacturer Part Number: ASM-TAC-731

Fits 2008-2014 Subaru Impreza WRX, including Limited and Premium submodels.

The PERRIN Pro Electronic Boost Control Solenoid (EBCS) is engineered to provide the fast response and precise management required for modern turbocharged Boxer engines. This high-performance solenoid replaces the factory unit to deliver more stable boost levels and improved response times, making it an essential component for drivers seeking reliable boost control in tuned applications.

• Direct-fit replacement for the original equipment boost control solenoid
• Designed for faster response times and improved boost stability
• Critical for maintaining precise targets in high-boost or tuned configurations
• Manufacturer Part Number: ASM-TAC-730

Fits 2004-2007 Subaru Impreza WRX STI and WRX STI Limited.

The PERRIN Pro Electronic Boost Control Solenoid (EBCS) is engineered to provide faster boost response and more stable control than the factory equipment. This upgrade allows for more precise wastegate management, which is critical for tuned engines where consistent boost pressure is required to maximize performance and safety.

Built to withstand high-heat engine bay environments, this solenoid replaces the stock unit to eliminate boost spiking and oscillation. It is an essential component for owners looking to refine their boost curve and improve overall drivability on the EJ257 platform.

• Direct replacement for the factory boost control solenoid
• Ensures faster response and more accurate boost curves
• Durable construction for reliable performance under high pressure
• Includes all necessary hardware for installation
• Manufacturer Part Number: ASM-TAC-729

Fits 2015-2020 Subaru WRX (Base, Limited, and Premium).

Improve your turbocharger response and stability with the PERRIN Pro Electronic Boost Control Solenoid. This high-performance EBCS is engineered to replace the factory unit, offering the precision and speed required for consistent boost management on the 2015-2020 Subaru WRX platform. By utilizing a high-quality solenoid mechanism, this component helps eliminate boost fluctuations and allows for more accurate tuning, ensuring your FA-series engine maintains peak performance throughout the RPM range.

• Manufacturer Part Number: ASM-TAC-727
• Fast Response: Optimized internal construction for rapid cycling and precise duty cycle control.
• Reliability: Engineered to withstand the thermal stress and vibration found in high-performance engine bays.
• Direct Integration: Designed for a clean installation, interfacing directly with the vehicle's boost control system.

Carry the PERRIN legacy with you wherever you go with the PERRIN Performance Keychain Bottle Opener. This isn't just a simple promotional item; it is a durable, heavy-duty accessory designed to handle repeated use whether you are at a track day, a car meet, or in the garage. Featuring the iconic PERRIN branding, it serves as a subtle nod to your vehicle's performance pedigree.

• Heavy-duty metal construction for long-term durability
• Integrated key ring hole for easy attachment to your current fob or key set
• Compact, slim profile that won't add unnecessary bulk to your pockets
• Official PERRIN logo branding
• Manufacturer Part Number: ASM-SWG-020BK

Fits 2015-2016 Subaru WRX (Base, Limited, and Premium).

The PERRIN Universal Fire Wall Grommet provides a secure and professional solution for routing auxiliary wiring, vacuum lines, or gauge harnesses through the vehicle's firewall. Measuring 1.4 inches in diameter, this grommet protects sensitive lines from the sharp metal edges of the firewall, preventing insulation chafing and potential short circuits over time.

Whether you are installing an aftermarket boost gauge or running power cables for an audio system, this grommet ensures a weather-tight seal and a clean engine bay appearance. Its durable construction is designed to withstand the heat and vibrations of the engine compartment while maintaining its flexibility.

• Manufacturer Part Number: ASM-GAU-120
• Diameter: 1.4 inches
• Application: Firewall pass-through for wiring, hoses, and harnesses
• Installation: Fits factory mounting locations or custom pass-through points

The PERRIN Coolant Hose Adapter provides a precise, reliable solution for modifying your vehicle's cooling system. Designed to splice directly into a 1.5-inch (38mm) inner diameter radiator or coolant hose, this adapter is an essential component for Subaru owners and universal custom builds requiring an inline junction point.

• Fits 1.5in (38mm) inner diameter (ID) coolant hoses
• Engineered for Subaru and universal cooling system applications
• Provides a secure, leak-free connection for auxiliary sensors or lines
• Durable construction built to withstand high-pressure automotive cooling cycles
• Manufacturer Part Number: ASM-GAU-107

Fits 2004-2007 Subaru Impreza WRX STI and WRX STI Limited.

The PERRIN Offset Exhaust Hanger is an essential component for fine-tuning exhaust fitment and preventing unwanted movement. Featuring a 1.5-inch hole offset, this hanger allows for precise adjustment of your exhaust tips, ensuring proper clearance from body panels and bumper cutouts—especially important when installing aftermarket cat-back or axle-back systems. The 15mm inner diameter (ID) provides a snug fit on factory and aftermarket exhaust hangers.

Constructed from high-durometer polyurethane, this hanger is significantly stiffer than factory rubber bushings. This increased rigidity eliminates exhaust swing and prevents the system from rattling against the chassis or melting bumper plastic under hard driving conditions.

• Inner Diameter: 15mm
• Hole Offset: 1.5 inches
• Color: Red
• Material: High-durometer polyurethane
• Sold individually (order quantity as needed for your application)
• Manufacturer Part Number: ASM-EXT-105

Fits select 2005-2014 Subaru Impreza WRX and Legacy GT models. This component is also compatible with universal applications requiring a 12mm ID mounting solution.

The PERRIN Hole Offset Exhaust Hanger (ASM-EXT-100) replaces soft or worn factory rubber hangers to provide a more rigid mounting point for your exhaust system. By reducing excessive movement, this hanger helps prevent the exhaust from contacting the chassis or bumper. The 1.5-inch offset design allows for fine-tuning the exhaust tip position, ensuring proper clearance and alignment.

• Inner Diameter (ID): 12mm
• Hole Offset: 1.5 inches
• Color: Red
• Application: Replaces OEM exhaust hangers
• Quantity: Sold Individually
• Manufacturer Part Number: ASM-EXT-100

Fits 2002-2026 Subaru WRX, 2004-2021 STI, and 2013-2026 Subaru BRZ, Scion FR-S, and Toyota 86/GR86.

Replace the factory plastic reservoir with the PERRIN Coolant Overflow Tank. Over time, OEM plastic tanks can become brittle and prone to cracking due to constant heat cycles. This CNC-machined aluminum alternative provides a durable, leak-proof solution that significantly improves engine bay aesthetics and longevity.

This tank is designed to mount securely while maintaining the correct volume for coolant expansion. The precision-machined construction ensures a perfect fit, and the vibrant red finish adds a custom look to your performance build.

• CNC-machined from high-quality aluminum for maximum durability
• Direct replacement for the brittle OEM plastic overflow tank
• Corrosion-resistant red finish for enhanced engine bay styling
• Designed for easy installation on specific Subaru and Toyota platforms
• Manufacturer Part Number: ASM-ENG-505RD

Fits select 2002-2026 Subaru WRX, 2004-2021 STI, and 2013-2026 BRZ, GR86, FR-S, and 86 models.

The PERRIN Coolant Overflow Tank (ASM-ENG-505NY) replaces the factory plastic reservoir with a durable, precision-engineered alternative. This CNC-machined tank provides a significant aesthetic upgrade to your engine bay while eliminating the risk of cracks or yellowing common with aged OE plastic units.

• Precision CNC-machined construction for exact fitment
• Durable neon yellow powder-coated finish
• Direct replacement for the factory plastic overflow tank
• Eliminates vulnerable OE plastic components
• Manufacturer Part Number: ASM-ENG-505NY

Fits select 2002-2026 Subaru WRX, 2004-2021 STI, and 2013-2026 BRZ, GR86, FR-S, and 86.

Eliminate the fragile factory plastic reservoir and upgrade your engine bay with the PERRIN Coolant Overflow Tank. This precision-crafted component is CNC-machined for a perfect fit and significantly better durability than the OEM unit. The Hyper Pink finish provides a distinct custom aesthetic while maintaining the critical cooling system overflow function your vehicle requires.

• Precision CNC-machined construction for maximum durability
• Vibrant Hyper Pink finish for enhanced engine bay styling
• Direct replacement for the factory plastic overflow bottle
• Includes all necessary hardware for a clean installation
• Manufacturer Part Number: ASM-ENG-505HP

Fits 2002-2026 Subaru WRX, 2004-2021 STI, and 2013-2026 Subaru BRZ, Toyota GR86/86, and Scion FR-S.

Clean up your engine bay and eliminate the prone-to-yellowing factory plastic reservoir with the PERRIN Coolant Overflow Tank. This precision-engineered component replaces the unsightly OEM tank with a durable, CNC-machined alternative that resists heat soak and chemical degradation better than plastic. Designed for a direct-fit installation, it utilizes factory mounting points to ensure a secure fit while providing a custom, high-performance look.

• CNC-machined construction for superior durability and precise fitment
• Low-profile design improves engine bay clearance and aesthetics
• Corrosion-resistant black finish for long-lasting protection
• Includes necessary hardware for a straightforward installation
• Manufacturer Part Number: ASM-ENG-505BK

Keep your engine bay clean and protected with the PERRIN Universal Brake Reservoir Cozy. Engineered to manage the minor fluid seepage that often occurs during spirited driving or track sessions, this black reservoir cover captures corrosive brake fluid before it can damage your vehicle's paint or finish.

The PERRIN cozy is manufactured from fire-retardant, absorbent materials that provide an extra layer of safety and cleanliness in the engine compartment. Its elastic construction allows for a snug, secure fit over most standard round brake fluid reservoirs, offering a simple yet effective upgrade for any performance build.

• Manufacturer Part Number: ASM-BRK-200
• Color: Black with white PERRIN logo
• Material: Absorbent, fire-retardant fabric
• Fitment: Universal for most master cylinder reservoirs
• Prevents corrosive brake fluid spills on painted surfaces

Enhance your vehicle's exterior aesthetic with the PERRIN Performance License Plate Frame (ASM-BDY-500). This accessory is designed to replace generic dealership frames with a clean, high-contrast look that complements any performance build. Constructed to withstand road debris and varying weather conditions, it provides a durable solution for securing your tags.

• Features a sleek black finish with bold, high-visibility white PERRIN lettering.
• Universal fitment designed for standard North American license plates.
• Slim profile ensures plate registration stickers remain visible in most jurisdictions.
• Quick and easy installation using existing factory mounting hardware.
• Manufacturer Part Number: ASM-BDY-500

The PERRIN Tow Hook Upgrade Kit is engineered for enthusiasts who want to add a functional, track-ready aesthetic to their vehicle. This kit is designed to work exclusively with the hardware from existing PERRIN License Plate Relocate kits, allowing you to swap your front plate for a rugged recovery point in minutes.

• High-visibility red finish for a bold, sporty appearance
• Directly compatible with PERRIN License Plate Relocate stems and hardware
• Ideal for track days, car shows, or enthusiast street builds
• Manufactured for precise fitment and durability
• Manufacturer Part Number: ASM-BDY-200RD

Please note that this is an upgrade kit and requires a PERRIN License Plate Relocate stem for installation. It provides a robust mounting solution that bolts directly to the factory tow hook location via your existing relocate hardware.