BLOX Racing Header Collector Flange

2013–2020 Scion FR-S, Subaru BRZ, Toyota 86 FA20 / FA20DIT / EJ20 / EJ25 Engines

BXFL-50031

Overview:

The BLOX Racing Header Collector Flange is a precision-engineered component designed specifically for the Subaru FA20, FA20DIT, EJ20, and EJ25 engines found in the 2013 to 2020 Scion FR-S, Subaru BRZ, and Toyota 86 models. This flange serves as a critical connection point between the header and the rest of the exhaust system, ensuring a secure and leak-free joint. Ideal for enthusiasts upgrading their exhaust setup, this flange provides a reliable foundation for improved exhaust flow and enhanced performance potential.

Crafted to meet the demands of both street and track applications, the BLOX Racing Header Collector Flange is perfect for those seeking durability and precision fitment in their engine bay. It is an essential upgrade for anyone looking to optimize their vehicle’s exhaust efficiency and maintain a professional-quality build.

Key Features:

Engineered with performance and reliability in mind, the BLOX Racing Header Collector Flange offers the following key features:

• Compatible with Subaru FA20, FA20DIT, EJ20, and EJ25 engines
• Fits 2013–2020 Scion FR-S, Subaru BRZ, and Toyota 86 models
• 60mm inner diameter for optimal exhaust flow
• Constructed from high-grade T304 stainless steel for corrosion resistance and longevity
• Precision CNC machining ensures perfect fit and alignment
• Provides a secure, leak-free connection between header and exhaust system
• Designed to withstand high temperatures and harsh operating conditions
• Enhances exhaust system durability and performance potential

Construction & Design:

The BLOX Racing Header Collector Flange is manufactured from premium T304 stainless steel, known for its excellent resistance to rust and corrosion. This material choice ensures the flange maintains structural integrity even under extreme heat cycles typical of high-performance exhaust systems. The flange features a 60mm inner diameter, carefully machined to provide a smooth, precise mating surface that promotes optimal exhaust gas flow and reduces turbulence.

Each flange undergoes CNC machining to guarantee tight tolerances and consistent quality. The robust design not only improves the longevity of your exhaust connection but also supports a professional-grade installation that aligns perfectly with aftermarket headers and exhaust components.

Installation & Fitment:

Installation of the BLOX Racing Header Collector Flange is straightforward for experienced enthusiasts and professional mechanics alike. It is designed to bolt directly onto compatible headers and exhaust pipes without requiring modifications. The flange’s precise dimensions ensure a snug fit, minimizing the risk of exhaust leaks and simplifying the assembly process.

This flange is a direct fit for the 2013–2020 Scion FR-S, Subaru BRZ, and Toyota 86 equipped with FA20, FA20DIT, EJ20, or EJ25 engines, making it an ideal upgrade for those performing header or exhaust system modifications.

What's Included:

• One BLOX Racing Header Collector Flange (60mm ID, T304 stainless steel)

Ideal For:

This header collector flange is perfect for automotive enthusiasts and tuners who are upgrading or replacing their exhaust headers on Scion FR-S, Subaru BRZ, or Toyota 86 models. It suits those seeking enhanced exhaust flow, improved durability, and a professional-quality connection point within their performance exhaust system. Whether building a track car, a spirited street machine, or a custom exhaust setup, this flange provides a reliable foundation for your project.

BLOX Racing develops performance parts and accessories aimed at the import and sport-compact enthusiast scene, with an emphasis on functional upgrades and driver-focused hardware. Their catalog spans common build staples—like interior controls, chassis/suspension components, and other bolt-ons—designed to help tighten up the feel of the car and support spirited street driving or track-day use.