Fits select 1983-2008 Dodge Ram 2500/3500, Ford Mustang, Ford Thunderbird, Mercury Capri, and Mercury Cougar.

The Cometic C15585 turbo inlet flange gasket is engineered to provide a high-integrity seal between the exhaust manifold and the turbine housing. Constructed from durable .016-inch thick stainless steel, this gasket is designed to handle the extreme thermal expansion and high-pressure environment of turbocharged applications without degrading or blowing out.

• Precision-cut for T3 and GT30R turbocharger inlet flanges
• Manufactured from high-grade stainless steel for maximum heat resistance
• .016 in thickness ensures a precise fit for critical sealing surfaces
• Proven performance through street, track, and dyno testing
• Manufacturer Part Number: C15585

Whether you are performing a turbocharger swap or replacing a leaking factory seal, this Cometic gasket offers a professional-grade solution to maintain boost efficiency and prevent exhaust leaks.

The Cometic C15584 .016in Stainless Steel T4 Rectangular Turbo Inlet Flange Gasket provides a high-performance sealing solution for turbocharger-to-manifold connections. Designed to withstand the extreme thermal cycling and high exhaust pressures found in turbocharged applications, this gasket ensures a secure, leak-free union between your T4-flanged manifold and turbocharger.

Constructed from premium stainless steel, this gasket is engineered for durability where standard gaskets often fail. Its precise design handles the high heat and vibration levels of performance engines, making it an essential component for both street and track-focused builds.

• Manufacturer Part Number: C15584
• Flange Type: T4 Rectangular Turbo Inlet
• Thickness: .016 in (0.4mm)
• Material: Stainless Steel
• Application: High-temperature exhaust sealing for T4 turbochargers

Fits Toyota 1JZ-GTE VVTi (2.5L) engines.

The Cometic HTS Exhaust Manifold Gasket is engineered to provide a reliable, leak-free seal between the cylinder head and the exhaust manifold or header. This HTS (High-Temperature Steel) gasket is specifically designed to conform to irregular mating surfaces, ensuring a tight seal even in high-heat turbocharged applications. Its specialized construction eliminates the need for messy liquid sealants, simplifying both installation and future maintenance.

• Part Type: Exhaust Manifold Gasket
• Material: HTS (High-Temperature Steel)
• Thickness: .060in
• Configuration: Toyota 1JZ-GTE (VVTi Only)
• Engine: 2.5L Inline-6
• No sealants required for installation
• Manufacturer Part Number: C14119-060

Fits select 2002-2011 Acura RSX and TSX, and Honda Accord, Civic, CR-V, and Element (2.0L).

This Cometic Armor Clad (AM) exhaust manifold gasket is engineered for extreme thermal environments where standard sealing materials often fail. Utilizing a clad-style construction, this gasket features carbon steel layers laminated on both sides to create a mechanically-bonded, highly durable seal. Designed to withstand the high-vibration and high-scrubbing environment of an exhaust system, it maintains its torque set while resisting corrosion and blowout.

• Manufacturer Part Number: C14007-064
• Material: Armor Clad laminated carbon steel
• Thickness: .064 inch
• Thermal Tolerance: Heat resistant up to 1832°F (1000°C)
• Maintains consistent torque set without burn-through or push-out
• Compatible with varying cylinder head and manifold material combinations

Vehicle Fitment:

• 2002-2006 Acura RSX (Base, Type-S)
• 2004-2008 Acura TSX (Base)
• 2003-2007 Honda Accord (DX, EX, EX-L, LX, SE, Special Edition, Value Package)
• 2005-2011 Honda Civic (Si, MUGEN Si)
• 2002-2009 Honda CR-V (EX, EX-L, LX, SE)
• 2003-2011 Honda Element (DX, EX, LX, SC)

Fits 2015-2024 Subaru WRX (FA20).

The BLOX Racing BXFL-50051-FA Multi-Layer Steel (MLS) exhaust gasket set is engineered for high-performance applications where standard composite gaskets fail. By utilizing a 6-layer stainless steel stack, these gaskets provide a superior seal at the exhaust manifold and turbocharger interfaces, effectively managing the extreme thermal expansion and high-boost pressures common in the FA20 engine.

• 6-layer Multi-Layer Steel (MLS) construction for maximum durability
• Precise stainless steel layering ensures a positive, leak-free seal
• Resistant to high exhaust gas temperatures (EGTs) and blowout
• Direct replacement for factory exhaust gaskets
• Manufacturer Part Number: BXFL-50051-FA

Fits 2004-2019 Subaru WRX STI.

The BLOX Racing MLS (Multi-Layer Steel) Exhaust Gasket Set is engineered to provide a superior, high-pressure seal for the EJ-series turbocharged engines. Designed to replace worn OE gaskets or for use during new exhaust installations, these gaskets feature a robust 6-layer construction specifically chosen to withstand the extreme exhaust gas temperatures (EGTs) and vibration common in modified Subaru platforms.

• 6-Layer Construction: Multi-layer steel (MLS) design provides superior compression and recovery properties compared to standard composite gaskets.
• Heat Resistance: High-grade stainless steel layers maintain their integrity under the intense thermal cycles of a turbocharger system.
• Leak Protection: Engineered to provide a consistent seal across the flange, preventing exhaust leaks that can lead to lost boost or inaccurate O2 sensor readings.
• Manufacturer Part Number: BXFL-50050-EJ

Fits select 2002-2020 Subaru WRX, STI, Forester, Legacy, BRZ, Scion FR-S, and Toyota 86 (EJ20/EJ25/FA20/FA20DIT).

The BLOX Racing 60mm Exhaust Donut Gasket is a high-temperature replacement component designed to restore a gas-tight seal between your exhaust sections. Over time, factory donut gaskets degrade from constant thermal expansion and vibration, resulting in performance-robbing exhaust leaks and unwanted cabin noise. This 60mm (approx. 2.36 inch) gasket is engineered for durability and precise fitment on a wide variety of turbocharged and naturally aspirated Boxer-engine platforms.

• Direct replacement for worn or damaged factory exhaust donut gaskets
• 60mm inner diameter engineered for high-heat exhaust flange connections
• Durable construction maintains seal integrity through extreme temperature cycles
• Essential for replacing downpipes, cat-back systems, or servicing OEM exhaust joints
• Manufacturer Part Number: BXFL-50030

Fits 2013+ Subaru BRZ.

The BLOX Racing 6-Layer Multi-Layer Steel (MLS) Exhaust Gasket is engineered to provide a robust, high-pressure seal that withstands the extreme thermal stresses and vibrations of the exhaust system. This gasket serves as a premium upgrade over standard composite options, utilizing multi-layer technology to prevent exhaust leaks that can degrade engine performance and lead to inaccurate O2 sensor readings.

• 6-layer stainless steel construction for maximum durability and heat resistance
• Multi-Layer Steel (MLS) design ensures a consistent, leak-free seal across the flange
• Precision-engineered for exact fitment on 2013+ Subaru BRZ models
• Manufacturer Part Number: BXFL-50020

Fits select 2002-2017 Subaru Impreza WRX/STI, Forester XT, Legacy GT, Outback XT, Baja Turbo, and 2006 Saab 9-2X Aero models.

Ensure a leak-free seal between your turbocharger turbine housing and downpipe with the BLOX Racing Multi-Layer Steel (MLS) gasket. Specifically engineered for the high-temperature environment of the EJ-series exhaust system, this gasket provides a robust interface that handles high boost levels and thermal expansion better than standard single-layer or composite gaskets. The BXFL-50013 is an essential component for both routine maintenance and performance exhaust upgrades, preventing exhaust leaks that can lead to lost boost response and inaccurate O2 sensor readings.

• Construction: 6-layer Multi-Layer Steel (MLS) for maximum durability and sealing.
• Application: Seals the critical junction between the turbocharger outlet and the downpipe flange.
• Compatibility: Designed for Subaru EJ20 and EJ25 turbocharged engines.
• Manufacturer Part Number: BXFL-50013

Fits select 2002-2017 Subaru Impreza WRX/STI, Forester XT, Legacy GT, Outback XT, and 2006 Saab 9-2X Aero (EJ20/EJ25 engines).

The BLOX Racing Up-Pipe to Turbo Gasket is a high-performance sealing solution designed to maintain a perfect exhaust seal between the up-pipe flange and the turbocharger inlet. Constructed from Multi-Layer Steel (MLS), this gasket is engineered to withstand the intense heat and high-pressure environment of turbocharged EJ-series engines, providing superior durability compared to standard composite gaskets.

A precise seal at this junction is critical for turbocharger efficiency; even a minor exhaust leak can lead to slower spool times, lost boost pressure, and inconsistent power delivery. Whether you are performing a routine service, a turbo upgrade, or an up-pipe installation, this MLS gasket ensures a reliable, leak-free connection that holds up under heavy thermal cycling and high-boost applications.

• Manufacturer: BLOX Racing
• Part Number: BXFL-50012
• Material: Multi-Layer Steel (MLS)
• Configuration: Up-pipe to Turbocharger inlet flange
• Fitment: Subaru EJ20 and EJ25 turbocharged engines

Fits select 2002-2017 Subaru WRX, STI, Forester XT, Legacy GT, Outback XT, and 2006 Saab 9-2X Aero (EJ20/EJ25 Turbo).

Maintain a leak-free exhaust path and ensure proper turbo spool with the BLOX Racing Exhaust Manifold to Up-Pipe gasket. This critical sealing component is designed to withstand the high-temperature environment of the EJ-series turbo exhaust system, preventing performance-robbing exhaust leaks before they reach the turbocharger. Whether you are performing a routine service or installing an upgraded up-pipe, a fresh gasket is essential for a reliable seal at the manifold flange.

• Manufacturer Part Number: BXFL-50011
• Engine Compatibility: Subaru EJ20 and EJ25 Turbocharged
• Location: Exhaust Manifold to Up-Pipe Flange
• Precision-cut for an exact fit to factory or aftermarket manifolds

Fits select 2002-2017 Subaru Impreza WRX/STI, Forester XT, Legacy GT, Outback XT, Baja Turbo, and 2006 Saab 9-2X Aero (EJ20/EJ25 engines).

Ensure a reliable, high-pressure seal between your cylinder heads and exhaust manifold with BLOX Racing Multi-Layer Steel (MLS) gaskets. These gaskets are engineered to withstand the extreme thermal cycling and exhaust pressures common in turbocharged EJ-series engines. Whether you are installing a new set of aftermarket headers or performing a factory manifold refresh, these MLS gaskets provide superior durability and crush-sealing compared to standard composite alternatives.

This kit includes a complete pair of gaskets, covering both the driver and passenger side exhaust ports. Precise port alignment and high-quality steel construction help prevent exhaust leaks that can lead to lost boost pressure, decreased turbo spool performance, and inaccurate O2 sensor readings.

• Manufacturer Part Number: BXFL-50010
• Construction: Multi-Layer Steel (MLS)
• Quantity: Pair (Set of 2)
• Engine Compatibility: Subaru EJ20 and EJ25 Turbo
• Port Type: Cylinder Head to Exhaust Manifold

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 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 2019-2024 Ram 3500 (6.7L).

The BD Diesel Exhaust Manifold and Turbo Gasket Set (MPN 1045998) provides a comprehensive sealing solution for maintenance or performance upgrades on the 6.7L Cummins engine. This kit includes the critical gaskets required when replacing or reinstalling the turbocharger, exhaust manifold, and EGR components, ensuring a leak-free seal against high exhaust pressures and temperatures.

Constructed to meet or exceed OE specifications, these gaskets are designed for durability in heavy-duty diesel applications. This all-in-one kit eliminates the need to source individual components, providing everything necessary for a professional-grade installation.

Kit Includes:

• (6) Multi-layer exhaust manifold gaskets
• (1) Turbo-to-manifold gasket
• (1) Downpipe-to-turbo gasket
• (1) Turbo oil drain gasket
• (2) EGR gaskets

Fits select 2007-2018 Dodge and Ram 2500 and 3500 (6.7L).

The BD Diesel Exhaust Manifold Gasket Set is engineered to provide a robust, leak-free seal for high-performance 6.7L Cummins applications utilizing a T4 turbocharger flange. This comprehensive kit includes the necessary gaskets for the exhaust ports, EGR port, and the T4 turbo mount, ensuring a complete solution during manifold installation or turbocharger upgrades. Precision-cut for an exact fit, these gaskets are designed to withstand the high temperatures and pressures common in heavy-duty diesel exhaust systems.

• Includes EGR port, exhaust port, and T4 turbo mount gaskets
• Maintains critical seal for optimal boost pressure and lower EGTs
• Compatible with T4-flanged exhaust manifolds
• Manufacturer Part Number: 1045992-T4
• Warranty: 12 Month / 12,000 Mile

Fits select 2007-2018 Dodge and Ram 2500/3500 (6.7L).

The BD Diesel Exhaust Manifold Gasket Set provides a comprehensive sealing solution for the 6.7L Cummins power plant. This set is essential when replacing a cracked factory manifold or installing a performance upgrade, ensuring a precise, leak-free seal across all critical exhaust mating surfaces. Each component is engineered to withstand the extreme thermal cycling and high pressures typical of heavy-duty diesel applications.

• Complete set includes exhaust port, EGR port, and turbocharger mount gaskets
• Designed for high-heat durability and reliable sealing under pressure
• Direct replacement for worn or blown OE gaskets
• Manufacturer Part Number: 1045992
• Warranty: 12-Month or 12,000-Mile

Fits select 1998-2017 Dodge and Ram 2500/3500 pickups (24-Valve).

This BD Diesel exhaust manifold gasket set provides the critical sealing components required when installing or servicing a performance exhaust manifold. Engineered to withstand the high temperatures and pressures common in diesel applications, these gaskets ensure a leak-free seal between the cylinder head and the manifold, maintaining the exhaust velocity and drive pressure needed for optimal turbocharger performance.

• Designed for BD Manifold Part Numbers: 1045985, 1045985SS, and 1045987
• Compatible Engine: 24-Valve Diesel
• Manufacturer Part Number: 1045986
• Warranty: 12-Month or 12,000-Mile

Fits 1986-1995 Ford Mustang GT, GTS, LX, SVO, SVT Cobra, and SVT Cobra R models equipped with the 5.0L engine.

The BBK Performance upper to lower intake manifold gasket set is engineered to provide a reliable, leak-free seal for 1986-1995 Mustang 5.0L EFI engines. Designed specifically for use with GT-40 and SVT Cobra style intake manifolds, these gaskets prevent vacuum leaks that can lead to poor idle quality and lost engine performance. Each gasket is manufactured from premium-quality materials to ensure durability under high under-hood temperatures.

• Fits GT-40 and SVT Cobra upper to lower intake manifold surfaces
• Constructed from premium gasket material for a long-lasting seal
• Direct replacement for worn or damaged EFI intake gaskets
• Made in the USA
• Manufacturer Part Number: 15062
• Includes a 1-year manufacturer’s warranty