The BLOX Racing 2.5-inch 2-bolt exhaust flange (BXFL-00031) is engineered for automotive enthusiasts and fabricators building custom exhaust systems or performing high-quality repairs. This flange provides a stable, flat mating surface to ensure a leak-free seal when connecting exhaust piping, catalytic converters, or resonators.

Designed to withstand the thermal stresses of high-performance exhaust gases, this 2.5-inch flange features a precision-cut 2-bolt mounting pattern for easy alignment and installation. It is a critical component for any custom project requiring a professional-grade exhaust connection that resists warping under heat.

• Bore Size: 2.5 inches (63.5mm)
• Mounting Style: 2-Bolt pattern
• Manufacturer Part Number: BXFL-00031
• Application: Ideal for custom headers, downpipes, and cat-back systems

The BLOX Racing BXFL-00019-GK is a high-performance exhaust manifold gasket engineered specifically for T4 divided (twin-scroll) turbocharger applications. Utilizing Multi-Layer Steel (MLS) construction, this gasket provides a superior seal compared to standard composite gaskets, making it ideal for high-heat and high-boost environments where thermal expansion and contraction are constant factors.

Designed for 4-bolt T4 flanges, the divided center bridge ensures proper pulse separation for twin-scroll setups, maintaining exhaust velocity and turbocharger efficiency. The resilient MLS layers are precision-stamped to provide consistent clamping force across the flange surface, preventing exhaust leaks that can lead to lost power and slower spool times.

• Manufacturer Part Number: BXFL-00019-GK
• Material: High-grade Multi-Layer Steel (MLS)
• Flange Type: T4 Divided (Twin-Scroll)
• Bolt Pattern: 4-Bolt
• Application: Direct replacement for T4 divided exhaust manifold/turbocharger flanges

The BLOX Racing BXFL-00016-GK is a high-performance exhaust manifold gasket designed for turbochargers utilizing a T4 4-bolt flange. Featuring an open (non-divided) center, this gasket provides a robust, leak-free seal between the exhaust manifold and the turbine housing.

Constructed from Multi-Layer Steel (MLS), this gasket is engineered to withstand the extreme thermal cycling and intense pressures inherent in forced induction systems. The MLS design offers superior durability and recovery compared to standard composite gaskets, making it an essential component for high-heat street and track applications.

• Manufacturer Part Number: BXFL-00016-GK
• Flange Type: T4 4-Bolt
• Configuration: Open (Non-Divided)
• Material: Multi-Layer Steel (MLS)
• High-temperature resistance for turbocharger applications

The BLOX Racing MLS 4-Bolt T3 Open Exhaust Manifold Gasket is engineered to provide a reliable, high-temperature seal for turbocharger setups utilizing a standard 4-bolt T3 open flange. Built using Multi-Layer Steel (MLS) technology, this gasket is designed to withstand the extreme thermal cycling and high pressures common in forced induction applications.

• Precision Construction: Multi-Layer Steel (MLS) design offers superior durability compared to standard composite gaskets.
• Flange Type: Specifically designed for 4-bolt T3 open-style exhaust housings and manifolds.
• Reliable Sealing: Accommodates slight surface irregularities between flanges to prevent exhaust leaks that can lead to lost boost pressure and increased EGTs.
• MPN: BXFL-00013-GK

This gasket is an essential component for any T3 turbo installation or manifold service, ensuring a leak-free connection between the exhaust manifold and the turbocharger turbine housing.

Fits 2022-2024 Subaru WRX (2.4L Turbo).

Enhance the exhaust note and streamline the rear profile of your VB chassis with the BLOX Racing Axle-Back Muffler Delete. This system replaces the restrictive and heavy factory muffler assemblies with a lightweight, high-flow design, delivering a more aggressive and pronounced boxer engine sound while reducing overall vehicle weight. Constructed for durability and precision fitment, this kit bolts directly to the factory mid-pipe mounting points for a straightforward installation.

• Features 4-inch single-wall tips with a sleek matte black finish
• Direct bolt-on axle-back design for easy installation
• Replaces factory mufflers to increase exhaust volume and reduce weight
• Engineered for the 2022+ Subaru WRX platform
• Manufacturer Part Number: BXEX-51106-BK

Fits 2022-2024 Subaru WRX.

The BLOX Racing Axle-Back Muffler Delete is a direct bolt-on performance upgrade designed to replace the restrictive factory muffler units. By eliminating the heavy OE mufflers, this kit reduces rear-end weight and allows the 2.4L turbocharged boxer engine to produce a deeper, more aggressive exhaust note. The system features high-quality construction and precision-aligned hangers to ensure a straightforward installation using existing factory mounting points.

• 4-inch single wall exhaust tips for a classic race-inspired appearance
• Polished finish for superior corrosion resistance and a clean aesthetic
• Axle-back design simplifies installation and retains the factory mid-pipe
• Improves exhaust flow and provides a more prominent auditory profile
• Manufacturer Part Number: BXEX-51106

Fits 2015-2021 Subaru WRX and WRX STI.

The BLOX Racing Muffler Delete Kit (BXEX-51104-BK) is designed to replace the restrictive factory muffler assemblies on the VA chassis WRX and STI. By removing the heavy OEM mufflers, this kit reduces vehicle weight and allows for a significantly more aggressive exhaust note. This direct-fit solution utilizes factory mounting points for a straightforward installation that transforms both the sound and the rear aesthetic of the vehicle.

• Direct bolt-on replacement for factory muffler units
• Integrated black-finished exhaust tips for a custom, stealthy look
• Reduces rear-end weight by eliminating bulky OEM mufflers
• Optimizes exhaust flow and enhances Boxer engine sound
• Manufacturer Part Number: BXEX-51104-BK

Fits 2015-2021 Subaru WRX and WRX STI.

The BLOX Racing Muffler Delete Kit (BXEX-51104) is an essential upgrade for owners looking to shed weight and unlock the signature boxer rumble of the VA-chassis Subaru. This kit replaces the heavy, restrictive factory muffler assemblies with a high-flow design that provides a significantly more aggressive exhaust note and improves exhaust scavenging.

• Direct bolt-on installation using factory mounting points
• Replaces restrictive OEM muffler assemblies
• Reduces rear-end weight for improved handling balance
• Enhanced exhaust tone and increased volume
• Manufacturer Part Number: BXEX-51104

The BLOX Racing Street Series muffler (BXEX-00106) is engineered for enthusiasts seeking a balance between optimized exhaust flow and a manageable sound profile suitable for street use. Featuring a 60.5mm inlet diameter, this universal muffler is a primary choice for custom exhaust builds or as a performance upgrade to replace restrictive factory mufflers.

• Inlet Diameter: 60.5mm
• Muffler Series: Street
• Tip Configuration: Straight Tip
• Manufacturer Part Number: BXEX-00106

This component is designed for versatile fitment across various custom piping projects. The straight-cut tip provides a clean, classic aesthetic while the internal construction is tuned to maintain high-velocity exhaust gas discharge. Whether you are fabricating a full cat-back system or completing a targeted exhaust repair, this BLOX Racing unit delivers professional-grade performance and durability.

The BLOX Racing 2.5-inch Mini Race Muffler (BXEX-00103) is a specialized solution for performance exhaust systems where space and weight are critical factors. Designed as a high-flow, compact alternative to standard-sized mufflers, this unit is engineered for race-inspired builds and custom exhaust fabrication that require a streamlined profile.

• Manufacturer Part Number: BXEX-00103
• Inlet/Outlet Diameter: 2.5 inches
• Product Series: Mini Race Muffler
• Design: Ultra-compact cylindrical body for maximum clearance and weight reduction
• Application: Universal fitment for custom exhaust systems and racing applications

The BLOX Racing Street Series Muffler is engineered for enthusiasts seeking an optimal balance between exhaust flow and daily-driven acoustic comfort. Featuring a 60.5mm inlet, this muffler helps reduce backpressure to improve engine efficiency while providing a deep, refined exhaust note suitable for street use.

Constructed for durability and performance, this unit features a signature angled tip design that offers a distinct aesthetic for custom exhaust setups. Whether you are fabricating a new system or replacing a restrictive factory unit, this muffler provides the high-flow characteristics necessary for tuned applications without the excessive volume of a dedicated race canister.

• Series: Street Series
• Inlet Diameter: 60.5mm
• Tip Configuration: Angled Tip
• Manufacturer Part Number: BXEX-00100

Ensure a reliable, leak-free seal in your high-performance fuel system with the BLOX Racing 14mm Viton O-ring set. These seals are engineered to replace worn or cracked factory O-rings, providing a critical interface between the fuel injectors and the fuel rail or intake manifold. High-performance applications demand superior sealing to prevent dangerous fuel leaks and vacuum issues.

Constructed from premium Viton (FKM) elastomer, these O-rings offer exceptional resistance to high temperatures and aggressive modern fuel chemicals, including ethanol and methanol blends. Viton outperforms standard nitrile rubber by maintaining its elasticity and sealing properties under extreme engine bay heat, preventing the hardening that leads to failure. This set of eight is an essential component for any fuel rail service, injector cleaning, or manifold upgrade.

• Manufacturer Part Number: BXEF-OR-14-8
• Material: High-temperature Viton (FKM)
• Size: 14mm
• Quantity: Set of 8
• Application: Performance fuel injectors and fuel rails

Fits select Honda B-Series, D-Series, and H-Series engines.

BLOX Racing Eco-Fi Street Fuel Injectors are engineered to provide precise, consistent fuel delivery for high-performance street applications. Rated at 550cc/min, these injectors offer the increased fuel volume necessary for modified naturally aspirated or mild forced-induction setups without sacrificing idle quality or drivability.

This complete set of four injectors includes 1/2-inch (12.7mm) adapters, ensuring compatibility and a secure seal during installation on Honda B, D, and H-series fuel rails. Each unit is tested to maintain tight tolerances for reliable flow matching across all cylinders.

• Manufacturer Part Number: BXEF-06514.11-550-4
• Flow Rate: 550cc/min
• Series: Eco-Fi Street
• Adapters: 1/2-inch included
• Quantity: Set of 4
• Compatibility: Honda B-Series, D-Series, and H-Series engines

Fits Honda K-Series engines.

The BLOX Racing Eco-Fi Street series provides a precise fuel delivery solution for Honda K-Series builds requiring higher flow than factory components. These 550cc/min injectors are engineered to maintain excellent atomization and consistent fuel metering, making them a preferred choice for high-output naturally aspirated setups or mild forced induction applications.

• Brand: BLOX Racing
• Product Line: Eco-Fi Street
• Flow Rate: 550cc/min
• Engine Compatibility: Honda K-Series
• Quantity: Set of 4 matched injectors
• Manufacturer Part Number: BXEF-06514-550-4

By providing a balanced flow across all four cylinders, these injectors help prevent lean conditions and ensure stable idle characteristics. Each injector is constructed to handle standard pump fuels and integrates with K-Series fuel rails for a straightforward installation process.

Fits Honda K-Series engines.

BLOX Racing Eco-Fi Street Series fuel injectors are engineered to provide the consistent fuel delivery and atomization required for high-performance K-Series builds. These 1000cc/min injectors are ideal for street and track applications, particularly those utilizing forced induction or high-compression naturally aspirated setups. The included 1/2-inch (14mm) top adapters ensure these injectors seat correctly in the factory or aftermarket K-series fuel rails, providing a secure, leak-free seal.

• Series: Eco-Fi Street
• Flow Rate: 1000cc/min
• Quantity: Set of 4 matched injectors
• Adapters: 1/2-inch (14mm) top adapters included
• Fitment: Honda K-Series engines
• Manufacturer Part Number: BXEF-04914.14-1000-4

Support high-performance fuel demands with the BLOX Racing Eco-Fi Street Injectors. This set of four 1000cc/min injectors is engineered for Honda B, D, and H-series engines, providing the precise fuel delivery and atomization required for turbocharged or heavily modified naturally aspirated builds. These injectors offer the reliable flow necessary to maintain stable idle characteristics while providing the headroom needed for increased power levels.

• Fits Honda B-series, D-series, and H-series engines
• Flow Rate: 1000cc/min
• Includes 1-inch adapters for proper seating and fitment with compatible fuel rails
• High-impedance design compatible with most aftermarket ECUs
• Set of 4 matched injectors
• Manufacturer Part Number: BXEF-04914.11-1000-4

Each set includes 1-inch adapters to ensure a secure fit within the fuel rail, making these a straightforward upgrade for enthusiasts seeking to optimize their fuel system for street or track use. These injectors replace lower-flow OE units to prevent lean conditions under high load.

Fits 2000-2009 Honda S2000 Base and CR models.

BLOX Racing Half Shaft Spacers are specifically engineered to eliminate the drivetrain vibration and premature axle wear that frequently occurs on lowered Honda S2000s. When the vehicle's ride height is reduced, the angle of the half shafts changes, pulling the inner CV joints toward the edge of the CV cup. These spacers restore the factory axle geometry by relocating the shafts back to their original position, ensuring the CV joints operate at the correct depth.

• Recommended for vehicles lowered 1.25 inches or more
• Helps eliminate drivetrain vibration and reduces stress on CV joints
• Precision CNC-machined construction
• Finish: Silver
• Manufacturer Part Number: BXDL-00101-SI

Correct drivetrain geometry and prevent premature CV joint wear on your 2000-2009 Honda S2000 with BLOX Racing Half Shaft Spacers. When an S2000 is lowered, the half shafts operate at an increased angle, causing the tripod bearings to ride in a different position within the inner CV buckets. This often results in significant drivetrain vibration and accelerated wear on the shaft components.

These black-finished spacers shift the half shafts back toward their factory position, restoring proper bearing alignment and smoothing out the drivetrain. This kit is specifically recommended for vehicles lowered 1.25 inches or more from stock height to maintain long-term reliability.

• Fits 2000-2009 Honda S2000 (Base and CR)
• Restores half shaft geometry on lowered vehicles
• Helps eliminate drivetrain vibration and inner CV bucket wear
• Specifically recommended for drops of 1.25 inches or more
• Finish: Black
• Manufacturer Part Number: BXDL-00101-BK

Fits select 1992-2000 Honda Civic models, including CX, DX, EX, GX, HX, LX, Si, VX, and Value Package.

The BLOX Racing 1/2 Core 2-Row Radiator is designed to provide significantly improved cooling efficiency over the standard single-row OE unit. Built for enthusiasts who demand better thermal management for their 1992-2000 Honda Civic, this radiator features a dual-row core design that maximizes surface area for heat dissipation. The compact half-core size is ideal for maximizing engine bay space, making it a popular choice for performance applications and forced induction setups where clearance is critical.

• Core Configuration: 2-Row, 1/2 Size Core
• Design: High-efficiency core for improved thermal transfer
• Compatibility: Direct fit for select 1992-2000 Honda Civic trims
• Manufacturer Part Number: BXCC-00101

Whether you are replacing a leaking factory radiator or upgrading for track use, this BLOX Racing unit offers the durability and performance required to maintain optimal operating temperatures under load.

The BLOX Racing Type B V2 High-Pressure Radiator Cap is engineered to improve cooling system efficiency by increasing the boiling point of your engine coolant. By maintaining a higher pressure of 1.3 Bar (18.9 psi) compared to standard factory caps, this component helps prevent coolant cavitation and overheating during high-performance driving or track use.

Fits select 2012-2015 Honda Civic and 2013-2023 Toyota 86 and Subaru BRZ models.

• Pressure Rating: 1.3 Bar (18.9 psi)
• Designation: Type B V2
• Improves thermal management by raising the coolant boiling point
• Direct replacement for compatible OEM radiator caps
• Durable construction designed for high-heat environments
• Manufacturer Part Number: BXCC-00091-V2

Fits select 2017-2024 Honda Civic Type-R and 2002-2024 Subaru WRX.

The BLOX Racing Type A V2 Radiator Cap is engineered to improve cooling efficiency by increasing the internal pressure of the cooling system to 1.3 Bar. This higher pressure threshold raises the boiling point of your engine coolant, providing a vital margin of safety against overheating during high-performance driving or track sessions. It is a direct-fit upgrade designed to replace the standard factory cap with a more robust, performance-oriented solution.

• Increases cooling system pressure to 1.3 Bar (18.9 psi)
• Type A V2 configuration for specific radiator neck fitment
• Helps prevent coolant boiling and cavitation under load
• Essential for track-driven and modified vehicles
• Manufacturer Part Number: BXCC-00090-V2

The BLOX Racing Electric Slim Fan Mounting Kit (BXCC-00003) provides a professional hardware solution for securing aftermarket slim cooling fans to your radiator. This kit is engineered to simplify the installation process by allowing the fan to be mounted directly to the radiator core, eliminating the need for bulky custom brackets and maximizing available space in tight engine bays.

• Manufacturer Part Number: BXCC-00003
• Designed for use with most aftermarket electric slim cooling fans
• Facilitates direct-to-core mounting for efficient airflow and space management
• Includes all necessary hardware for a secure, vibration-resistant installation

The BLOX Racing 12" Electric Slim Fan (BXCC-00002-RD) is engineered to provide high-efficiency cooling in performance applications where space is limited. With its ultra-low profile design, this fan is an ideal solution for modified engine bays featuring oversized radiators, forced induction setups, or restricted clearances between the engine and the radiator core.

Finished in a vibrant red, this electric fan serves as both a functional cooling upgrade and an aesthetic improvement for your engine bay. Whether you are replacing a bulky factory mechanical fan or adding secondary cooling to a track-driven vehicle, the slim-line housing ensures maximum airflow through the radiator fins without the excessive footprint of traditional fan assemblies.

• Manufacturer: BLOX Racing
• Part Number: BXCC-00002-RD
• Fan Diameter: 12 Inches
• Design: Slim-line, low-profile electric puller/pusher configuration
• Housing Color: Red
• Application: Universal cooling system integration

The BLOX Racing V2 Electric Slim Fan is a high-output cooling solution designed for performance applications where engine bay clearance is at a premium. Featuring a powerful 120W motor and a 12-inch diameter, this fan provides efficient thermal management for radiators, intercoolers, and secondary cooling systems.

The V2 series utilizes a straight-blade design optimized for high-velocity airflow. Its slim profile makes it an ideal choice for vehicles equipped with aftermarket turbo kits, thick-core radiators, or custom engine swaps that restrict the use of bulky factory fan shrouds. This fan can be used as a primary or auxiliary cooling source depending on your vehicle's requirements.

• Diameter: 12 Inches
• Motor Rating: 120W
• Blade Style: Straight Blade
• Color: Black
• Manufacturer Part Number: BXCC-00002-BK-V2

The BLOX Racing 10-inch Electric Slim Cooling Fan (BXCC-00001-RD) is an essential component for high-performance cooling systems where engine bay space is limited. Its low-profile, slim-line design allows for installation in tight clearances, making it a preferred choice for vehicles equipped with oversized radiators, turbocharger kits, or complex intercooler piping that prevents the use of bulky factory fan shrouds.

This electric fan is engineered to maintain optimal engine temperatures by providing consistent airflow through the radiator core. The high-flow blade configuration ensures efficient heat dissipation during both idle and high-load driving conditions. Finished in a vibrant red, this fan offers a custom aesthetic while providing the reliable performance required for modified street and track applications.

• Fan Diameter: 10 inches
• Design: Slim-profile for maximum clearance in tight engine bays
• Color/Finish: Red
• Application: Universal cooling support
• Manufacturer Part Number: BXCC-00001-RD

The BLOX Racing 10-inch electric slim fan provides essential cooling performance for vehicles with limited engine bay clearance. This low-profile fan is specifically designed to replace bulky factory units, making it an ideal solution for builds using oversized radiators, custom intercooler piping, or forced induction setups where space is at a premium.

Constructed with a durable housing and a high-efficiency blade profile, the BXCC-00001-BK maximizes airflow to maintain optimal engine temperatures under demanding conditions. The slim design allows for versatile mounting as either a pusher or puller fan, depending on your specific cooling system layout and airflow requirements.

• Fan Diameter: 10 inches
• Profile: Slim / Low-profile design
• Color: Black finish
• Mounting: Configurable as pusher or puller
• Manufacturer Part Number: BXCC-00001-BK

BLOX Racing HP10 brake pads are engineered for high-performance street use and spirited driving, offering a consistent friction coefficient and improved thermal resistance. These pads feature a top-loading design, allowing for quick and efficient pad swaps without the need to remove the caliper from its mounting bracket.

Specifically formulated to balance cold bite with high-temperature stability, the HP10 compound provides reliable stopping power for enthusiasts looking to maintain the performance of their BLOX big brake systems. These are designed as direct replacements for the pads found in BLOX 4-piston caliper kits.

• Brand: BLOX Racing
• Series: HP10
• Caliper Fitment: Fits BLOX 4-Piston Calipers only
• Loading Style: Top-loading
• Part Number: BXBS-10000

The BLOX Racing Honda EK Keychain (BXAP-00089) is a precision-styled accessory designed specifically for enthusiasts of the iconic 1996-2000 Honda Civic chassis. This durable keychain allows owners and fans of the EK-series hatchback and sedan to showcase their affinity for the 'Golden Era' of Honda performance.

• Authentic BLOX Racing merchandise
• High-quality materials designed to withstand daily use and pocket wear
• Perfect for 1996-2000 Honda Civic (EK) owners and tuners
• Manufacturer Part Number: BXAP-00089

Carry a piece of Honda heritage with the BLOX Racing EG Keychain. Designed for enthusiasts of the iconic 1992-1995 Honda Civic (EG) chassis, this high-quality accessory provides a durable and stylish way to organize your keys while showing your passion for the golden era of JDM performance.

• Features the iconic silhouette of the 1992-1995 Honda Civic EG
• Durable construction designed to withstand daily use and pocket wear
• Perfect accessory for Honda owners, builders, and enthusiasts
• Authentic BLOX Racing product
• Manufacturer Part Number: BXAP-00088

Show your support for high-performance engineering with the authentic BLOX Racing Logo Die Cut Decal. This medium-sized vinyl sticker features a precision die-cut design, ensuring a clean, professional look without a background once applied to your vehicle or equipment.

• Genuine BLOX Racing branding
• Precision die-cut vinyl construction
• Weather-resistant material for interior or exterior use
• Medium size for versatile placement on windows, body panels, or toolboxes
• Manufacturer Part Number: BXAP-00062