Fits 1992-2001 Honda Civic and Acura Integra (All Models).

The BLOX Racing S2000 Clutch Master Cylinder (CMC) Adapter allows for the seamless installation of an S2000 clutch master cylinder onto your Civic or Integra firewall. This conversion is a staple for enthusiasts performing engine bay "tucks," as the S2000 CMC features a compact design with a built-in reservoir that significantly cleans up the appearance of the engine bay by removing the bulky factory remote reservoir and lines.

• Purpose-Built: Engineered to adapt the S2000 CMC mounting pattern to the factory Honda/Acura pedal assembly and firewall.
• Clean Aesthetics: Raw finish provides a minimalist, industrial look or serves as a perfect base for custom painting or powder coating.
• Durable Construction: Precision machined to ensure a flat, leak-free seal against the firewall.
• Part Number: BXFL-10001-RAW

Vehicle Fitment

• 1992-2000 Honda Civic (CX, DX, EX, GX, HX, LX, Si, VX, Value Package)
• 1994-2001 Acura Integra (GS, GS-R, LS, RS, Special Edition, Type R)

Fits 1992-2001 Honda Civic and Acura Integra (All models including GS-R, Type R, and Si).

The BLOX Racing S2000 Clutch Master Cylinder (CMC) Adapter is engineered to allow the installation of an S2000 CMC onto the 1992-2000 Honda Civic and 1994-2001 Acura Integra chassis. This conversion is a standard modification for enthusiasts looking to clean up the engine bay or create necessary clearance for large intake manifolds, turbocharger components, or custom cooling setups. By utilizing the more compact S2000 cylinder, you gain valuable space while maintaining reliable hydraulic performance.

• Precision-machined billet construction
• Anodized black finish for corrosion resistance
• Facilitates S2000 CMC conversion for a "tucked" look
• Compatible with factory mounting locations
• Manufacturer Part Number: BXFL-10001-BK

Fits select 1990-2001 Acura Integra, Honda Civic, Civic del Sol, and CR-V models.

The BLOX Racing Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance B-series builds, specifically those utilizing the 84mm bore found in B20B and B20Z engine blocks. This gasket is an essential component for LS/VTEC hybrid setups and standard B20 engine refreshes, offering the structural integrity required to withstand increased cylinder pressures and thermal cycling.

Precision-stamped from high-grade stainless steel and finished with a specialized coating, this gasket ensures a reliable, leak-free interface between the cylinder head and the engine block. The 0.030-inch thickness maintains consistent compression ratios for predictable performance.

• Manufacturer Part Number: BXFL-00500-84
• Bore: 84mm
• Thickness: 0.030 inches
• Material: Multi-Layer Steel (MLS)
• Compatibility: Engineered for B20-based engine blocks and LS/VTEC conversions

Fits select 1990-2001 Acura Integra, Honda Civic Si, Civic del Sol, and CR-V models with B-series engines.

The BLOX Racing Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance Honda B16, B18, and B20 engine builds. This 81mm bore gasket features a 0.030-inch thickness, making it an ideal choice for maintaining proper compression and ensuring a reliable seal between the cylinder head and engine block. Unlike standard composite gaskets, the MLS construction utilizes multiple layers of stainless steel to better handle increased cylinder pressures and thermal expansion in demanding street or track conditions.

• Bore Diameter: 81mm
• Gasket Thickness: 0.030"
• Material: Multi-Layer Steel (MLS)
• Engine Compatibility: Honda B-series (B16/B18/B20)
• Manufacturer Part Number: BXFL-00500-81

Upgrade your exhaust system hardware with the BLOX Racing Stainless Steel Exhaust Manifold Stud Set. These M10x1.25 studs are engineered to replace worn, rusted, or snapped factory hardware, providing a more reliable and corrosion-resistant mounting solution for exhaust manifolds and turbochargers.

Constructed from high-grade stainless steel, these studs (MPN: BXFL-00310-5) are designed to withstand extreme thermal expansion and high-heat cycles without becoming brittle or seizing. The 55mm length provides ample thread engagement for various flange thicknesses, ensuring a secure, leak-free seal between the cylinder head and the manifold.

• Thread Pitch: M10 x 1.25
• Total Length: 55mm
• Material: Heat-treated Stainless Steel
• Quantity: 5-Piece Set
• Manufacturer Part Number: BXFL-00310-5

Replace corroded or stripped factory hardware with the BLOX Racing SUS303 Stainless Steel Manifold Stud. Engineered to withstand the extreme heat cycles of intake and exhaust manifolds, these studs offer superior corrosion resistance and durability compared to standard zinc-plated OEM fasteners. The SUS303 stainless steel construction ensures the stud remains removable over time, preventing the seized hardware issues common during manifold maintenance.

This single M8 x 1.25mm stud features a 65mm overall length, providing the necessary reach for various flange thicknesses and gasket configurations. It is an ideal solution for custom manifold fabrication or as a high-grade replacement for worn factory studs.

• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Overall Length: 65mm
• Manufacturer Part Number: BXFL-00309-SP
• Quantity: Single Stud

Replace prone-to-corrode factory hardware with the BLOX Racing SUS303 Stainless Steel Manifold Stud Kit. Engineered for durability in high-heat environments, these studs provide a reliable fastening solution for intake and exhaust manifolds where standard steel hardware often rusts, seizes, or snaps during removal.

Each stud is precision-machined from high-grade SUS303 stainless steel, offering superior corrosion resistance compared to OEM zinc-plated or black oxide bolts. The 65mm length provides ample reach for various manifold thicknesses and thermal spacers. This 10-piece kit ensures you have the necessary hardware for a complete installation or component refresh.

• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Overall Length: 65mm
• Quantity: 10-Piece Set
• Manufacturer Part Number: BXFL-00309-10

Upgrade or replace your factory hardware with the BLOX Racing SUS303 Stainless Steel Intake Manifold Stud. Engineered for durability and high-heat resistance, these studs are an ideal solution for securing intake manifolds where standard fasteners often succumb to rust and seizing. The SUS303 stainless steel construction ensures long-term corrosion resistance and reliable clamping force through countless heat cycles.

This single stud (MPN: BXFL-00308-SP) is precision-machined for a perfect fit, whether you are building a custom manifold setup or replacing a damaged OE bolt. The M8 x 1.25mm thread pitch and 55mm length provide ample engagement for a variety of intake flange thicknesses.

• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Overall Length: 55mm
• Quantity: Sold Individually (Single Stud)
• Manufacturer Part Number: BXFL-00308-SP

Upgrade your engine bay hardware with the BLOX Racing SUS303 Stainless Steel Intake Manifold Stud Kit. Switching from traditional bolts to a stud and nut configuration allows for more accurate torque loading and significantly simplifies the installation of intake manifolds and gaskets by acting as a precise alignment guide.

Each component is CNC-machined from high-grade SUS303 stainless steel, providing exceptional resistance to corrosion and heat-cycling fatigue compared to standard zinc-plated OEM fasteners. This kit is a professional-grade solution for enthusiasts who require durable, reusable hardware for performance intake setups.

• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Total Length: 55mm
• Kit Size: 9-Piece Set
• Manufacturer Part Number: BXFL-00308-9

The BLOX Racing SUS303 Stainless Steel Intake Manifold Stud Kit is a high-quality hardware solution designed to replace standard OE fasteners. Using studs instead of bolts significantly improves gasket alignment during installation and ensures more consistent clamping force across the manifold flange to prevent vacuum leaks.

Constructed from SUS303 stainless steel, these studs are specifically engineered to withstand the extreme heat-cycling and moisture of the engine bay. Unlike factory steel bolts that often seize or rust in the cylinder head, this kit provides superior corrosion resistance and long-term serviceability for performance builds.

• Material: SUS303 Stainless Steel
• Thread Size: M8 x 1.25mm
• Length: 55mm
• Quantity: 8-Piece Set
• Manufacturer Part Number: BXFL-00308-8

Upgrade your engine bay hardware with the BLOX Racing SUS303 Stainless Steel Intake Manifold Stud Kit (BXFL-00308-10). These studs are engineered to replace worn or corroded factory hardware, providing a professional finish and superior resistance to rust and oxidation—essential for components exposed to frequent heat and moisture cycles.

Each stud in this 10-piece kit is precision-machined from high-grade SUS303 stainless steel for maximum durability and consistent torque. The M8 x 1.25mm thread pitch and 55mm overall length make them ideal for securing intake manifolds, though they are suitable for any automotive application requiring these specific dimensions and material properties.

• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Overall Length: 55mm
• Quantity: 10-Piece Set
• Manufacturer Part Number: BXFL-00308-10

Replace brittle or corroded factory hardware with the BLOX Racing SUS303 Stainless Steel Exhaust Manifold Stud Kit. Standard OEM studs are prone to rust and seizing due to extreme heat cycles and environmental exposure; these SUS303 stainless steel replacements provide superior corrosion resistance and durability for long-term serviceability.

Precision-machined to exacting tolerances, this hardware ensures a secure clamp load between the cylinder head and exhaust manifold. Using stainless steel prevents the stud from bonding to the head over time, significantly reducing the risk of snapped fasteners during future maintenance or manifold upgrades. This single-piece kit is ideal for replacing individual damaged studs or for custom setups requiring specific hardware counts.

• Material: SUS303 Stainless Steel for high-heat corrosion resistance
• Thread Pitch: M8 x 1.25mm
• Overall Length: 45mm
• Configuration: Single Stud, Nut, and Washer assembly
• Manufacturer Part Number: BXFL-00307-SP

The BLOX Racing SUS303 Stainless Steel Exhaust Manifold Stud Kit (BXFL-00307-9) is engineered to solve the common issue of factory hardware corroding, seizing, or snapping during exhaust service. Standard steel studs are prone to oxidation under extreme heat cycles; these SUS303 stainless steel replacements offer superior resistance to rust and thermal fatigue, ensuring a reliable seal and easier removal for future maintenance.

This 9-piece kit is precision-machined for high-heat applications, providing the structural integrity needed to keep your manifold securely mated to the cylinder head. The M8 x 1.25mm threading and 45mm length ensure compatibility with a wide range of exhaust flanges and cylinder heads requiring metric hardware.

• Manufacturer Part Number: BXFL-00307-9
• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Total Length: 45mm
• Quantity: 9-Piece Set
• Finish: Natural Stainless

Ensure secure and precise fastening with this BLOX Racing universal hardware set. Designed for high-performance automotive applications, these fasteners provide a reliable solution for securing components where an M8 thread is required. Whether you are replacing corroded factory hardware or installing aftermarket upgrades, this set offers the consistency and durability expected from BLOX Racing components.

• Thread Specification: M8 x 1.25
• Length: 45mm
• Quantity: 8-Piece Set
• Manufacturer Part Number: BXFL-00307-8

Each fastener is engineered to meet strict tolerances, making them suitable for various engine bay, chassis, or accessory mounting needs. This set includes eight matching pieces to complete your project with a uniform look and professional finish.

Upgrade your engine hardware with the BLOX Racing SUS303 Stainless Steel Exhaust Manifold Stud Kit (BXFL-00307-7). Standard factory exhaust studs are notorious for rusting, seizing, and eventually snapping due to constant heat cycles and road moisture. This kit provides a durable, corrosion-resistant alternative designed to simplify manifold or header installation and ensure long-term reliability.

• High-Grade Construction: Machined from SUS303 stainless steel for excellent tensile strength and superior resistance to oxidation.
• Precise Fitment: Standard M8 x 1.25mm thread pitch ensures compatibility with a wide range of cylinder heads and aftermarket headers.
• Extended 45mm Length: Provides sufficient thread engagement, even when using thicker flanges or thermal gaskets.

Specifications:

• Part Number: BXFL-00307-7
• Material: SUS303 Stainless Steel
• Thread Pitch: M8 x 1.25mm
• Total Length: 45mm
• Quantity: 7 Studs and 7 Nuts

The BLOX Racing Manifold Stud Kit (BXFL-00307-10) provides a reliable hardware solution for enthusiasts and engine builders. Designed for both intake and exhaust manifold applications, this 10-piece set replaces worn, stripped, or rusted factory hardware to ensure a consistent clamping force and a secure seal against the cylinder head.

Each stud is manufactured to precise tolerances to withstand the extreme thermal cycles and vibrations found in high-performance engine bays. With a standard M8x1.25 thread pitch and a 45mm overall length, this kit is an essential upgrade or replacement for a variety of manifold configurations requiring specific stud dimensions.

• Thread Pitch: M8 x 1.25
• Total Length: 45mm
• Quantity: 10-piece kit
• Manufacturer Part Number: BXFL-00307-10

Designed for custom exhaust fabrication and high-performance manifold repairs, the BLOX Racing JDM Honda Header Collector Flange provides a robust, leak-free junction for your exhaust system. This flange is specifically engineered to fit JDM Honda header applications requiring a 2.5-inch exit.

Constructed from high-quality stainless steel, this component offers excellent corrosion resistance and heat tolerance, essential for the demanding environment of an exhaust header. It allows for a clean transition from the collector to the exhaust piping, ensuring optimal flow characteristics for tuned engines.

• Part Type: Header Collector Flange
• Size: 2.5-inch
• Material: Stainless Steel
• Compatibility: Fits JDM Honda Header applications
• Manufacturer Part Number: BXFL-00110

The BLOX Racing JDM Header Collector Flange (BXFL-00109) is a precision-engineered component designed for high-performance exhaust fabrication and repair. Specifically sized for JDM-spec Honda headers, this 2.25-inch flange provides a reliable mating surface for custom downpipes or cat-back exhaust systems.

Constructed from high-grade stainless steel, this collector flange is built to withstand the intense thermal cycles of a performance engine while offering superior resistance to corrosion and oxidation. It is an essential component for racers and builders looking to maintain a secure, leak-free seal at the header collector.

• Application: Designed for JDM-spec Honda header collectors
• Material: Durable stainless steel construction
• Diameter: 2.25 inches
• Ideal for custom exhaust builds or flange replacement
• Manufacturer Part Number: BXFL-00109

The BLOX Universal 4-Hole Exhaust Hanger (BXFL-00061) provides a more secure mounting solution than standard factory rubber hangers. By utilizing a high-density material, this component significantly reduces exhaust movement and vibration, which prevents rattling and protects your exhaust system from making contact with the chassis or bodywork.

This universal hanger is an ideal solution for vehicles with upgraded or custom exhaust systems where clearance is tight. The 4-hole design offers multiple mounting positions, allowing you to fine-tune the height and alignment of your exhaust piping or tips for a perfect fit.

• Replaces soft or worn OE rubber hangers to stabilize the exhaust system
• Four adjustment holes for precise height and clearance tuning
• Constructed from high-density material for increased durability and heat resistance
• Universal fitment compatible with most exhaust mounting hangers
• Manufacturer Part Number: BXFL-00061

The BLOX Racing 2.5-inch Exhaust Donut Gasket is engineered to provide a high-temperature, leak-free seal at critical exhaust junctions. Designed for performance exhaust systems utilizing a 2.5-inch (63.5mm) flange, this donut-style gasket allows for the natural movement and vibration of the engine while maintaining a secure connection between the header and downpipe or mid-pipe sections.

• Specifically sized for 2.5-inch (63.5mm) exhaust piping and flanges
• High-temperature resistant construction ensures durability under extreme heat cycles
• Provides necessary flexibility to prevent flange cracking or exhaust leaks caused by engine torque
• Universal fitment for various performance exhaust applications matching the 2.5-inch spec
• Manufacturer Part Number: BXFL-00060

The BLOX Racing 2.75-inch 3-hole exhaust gasket is engineered to provide a robust, leak-free seal between exhaust flanges. This high-temperature gasket is a critical component for any performance exhaust setup, ensuring that exhaust gases are channeled through the pipes without escaping at the flange connections, which can lead to power loss and excessive noise.

• Inner Diameter: 2.75 inches (approx. 70mm)
• Flange Type: 3-hole configuration
• Design: Engineered for high-heat performance applications
• Manufacturer Part Number: BXFL-00054

Ideal for use on header collectors, catalytic converters, or cat-back exhaust systems utilizing a 2.75-inch bore. This gasket is a direct replacement for worn or damaged seals, restoring optimal exhaust flow and backpressure balance.

Ensure a precise, leak-free seal in your high-performance exhaust system with the BLOX Racing 3-inch 3-bolt exhaust gasket. Designed to withstand the high temperatures and pressures of performance driving, this gasket is an essential component for connecting exhaust flanges on headers, downpipes, and cat-back systems. It replaces worn or crushed gaskets to prevent exhaust leaks that can lead to power loss and inaccurate O2 sensor readings.

• Inner Diameter: 3.0 inches (76mm)
• Configuration: 3-bolt flange
• Application: Universal for 3-inch 3-bolt exhaust connections
• Manufacturer Part Number: BXFL-00051

Constructed for durability and a reliable seal, this gasket is a direct replacement for standard 3-bolt flanges found on many aftermarket performance exhaust components. Whether you are performing a fresh installation or routine maintenance, using a fresh BLOX Racing gasket ensures the integrity of your exhaust flow.

Maintain a secure, leak-free seal in your high-performance exhaust system with the BLOX Racing MLS Exhaust Gasket. Engineered for durability under extreme thermal stress, this gasket utilizes a 6-layer Multi-Layer Steel (MLS) construction that provides significantly better resilience than traditional composite materials. It is specifically designed to withstand the high temperatures and pressures common in turbocharged and high-compression naturally aspirated applications.

• Construction: 6-layer Multi-Layer Steel (MLS) for maximum sealing integrity
• Inner Diameter: 3 inches
• Flange Configuration: 2-Bolt
• Application: Replaces worn or leaking 3-inch exhaust flange gaskets
• High-heat and blowout resistant design
• Manufacturer Part Number: BXFL-00050-MLS

Ensure a leak-free seal in your high-performance exhaust system with the BLOX Racing 3-inch exhaust gasket (BXFL-00050). Designed for universal application on 3-inch (76mm) piping, this gasket is engineered to withstand the extreme heat and pressure cycles found in modified street and track vehicles.

This gasket provides a critical seal between exhaust flanges, preventing leaks that can lead to power loss, inaccurate O2 sensor readings, and excessive cabin noise. Its durable construction is designed for longevity and reliable sealing even under the stress of forced induction or high-RPM naturally aspirated conditions.

• Inner Diameter: 3 inches (76mm)
• Construction: High-temperature composite material
• Application: Universal for 3-inch exhaust flanges
• Manufacturer Part Number: BXFL-00050

Ensure a leak-free exhaust system with the BLOX Racing 2.75-inch 2-bolt exhaust gasket. Designed to provide a reliable, airtight seal between exhaust flanges, this gasket is an essential component for custom exhaust fabrication or for replacing worn-out gaskets on aftermarket systems.

Constructed to withstand the extreme heat and pressure of high-performance exhaust streams, this gasket helps maintain optimal backpressure and prevents the power loss and noise associated with exhaust leaks at the flange connection.

• Bore Size: 2.75 inches (70mm)
• Flange Configuration: 2-bolt
• Engineered for high-temperature durability
• Direct replacement for 2.75" 2-bolt performance flanges
• Manufacturer Part Number: BXFL-00049

The BLOX Racing 2.5-inch 3-bolt exhaust gasket is a precision-cut solution for sealing exhaust flanges on aftermarket headers, downpipes, and cat-back systems. Designed to withstand the high temperatures and pressures of the exhaust stream, this gasket ensures a leak-free connection, preventing performance-robbing exhaust leaks and ensuring accurate sensor readings.

• Engineered for universal fitment on 2.5-inch (63.5mm) 3-bolt exhaust flanges
• Durable, high-temperature resistant construction for long-term reliability
• Replaces worn or blown factory and aftermarket gaskets
• Helps maintain optimal backpressure and exhaust flow
• Manufacturer Part Number: BXFL-00048

Ensure a reliable, leak-free seal between your exhaust flanges with the BLOX Racing 2.5-inch 2-bolt gasket. Engineered to withstand the extreme temperatures and vibrations found in high-performance exhaust systems, this gasket is an essential component for custom exhaust builds, cat-back installations, or replacing worn-out OE hardware.

• Fits 2.5-inch (63.5mm) exhaust piping and standard 2-bolt flanges
• Constructed for high-heat durability and compression recovery
• Designed to prevent exhaust leaks that can lead to power loss and cabin noise
• Ideal for use with test pipes, downpipes, and cat-back systems
• Manufacturer Part Number: BXFL-00047

The BLOX Racing 2.25-inch 3-bolt exhaust gasket is designed to provide a reliable, leak-free seal between exhaust system flanges. Whether you are installing a new cat-back system, downpipe, or header, using a fresh gasket is essential to prevent the exhaust leaks that cause power loss and unwanted noise.

Constructed to withstand high temperatures and the vibrational stresses of performance driving, this gasket is a direct replacement for worn or crushed 3-bolt gaskets on systems utilizing 2.25-inch diameter piping. It is an essential component for any exhaust service or custom fabrication project requiring a precise three-bolt pattern.

• Manufacturer Part Number: BXFL-00046
• Inner Diameter: 2.25 inches
• Bolt Pattern: 3-bolt flange
• Application: Compatible with standard 2.25" 3-bolt exhaust flanges

The BLOX Racing 2.25-inch 2-bolt exhaust gasket is engineered to provide a durable, high-temperature seal for your exhaust system flanges. Whether you are installing a new cat-back system or replacing a blown factory gasket, this component is essential for preventing leaks that can lead to reduced exhaust velocity, decreased performance, and unwanted noise.

• Bore Size: 2.25" (approx. 57mm)
• Flange Configuration: 2-Bolt
• Construction: High-temperature composite designed for exhaust manifold and piping heat cycles
• Application: Universal fitment for 2.25-inch exhaust flanges
• Manufacturer Part Number: BXFL-00045

By ensuring a tight seal at the flange, this gasket helps maintain proper backpressure and ensures your O2 sensors receive accurate readings for optimal engine tuning.

The BLOX Racing Cylinder Head Exhaust Flange is a precision-engineered component designed for fabricators constructing custom exhaust headers or turbo manifolds. Fits Honda B-series engines.

Constructed from high-grade T304 stainless steel, this flange provides excellent resistance to the extreme heat and corrosive environments found at the exhaust ports. It is precision cut to ensure a flat mating surface and a perfect seal against the cylinder head, preventing leaks that can compromise performance and tuning accuracy. Whether you are building a high-flow naturally aspirated header or a heavy-duty turbo manifold, this flange serves as a durable, professional-grade foundation for your project.

• Compatible with Honda B-series engines
• Manufactured from T304 stainless steel for heat and corrosion resistance
• Precision-cut for accurate fitment and a leak-free seal
• Essential for custom header and turbo manifold fabrication
• Manufacturer Part Number: BXFL-00036