Vehicle Fitment
- Fits Following Engines: Honda B-series.
Top Mount 304 SS Turbo Exhaust Manifold (BXEX-10121) by Blox Racing®. Top Mount manifold features a unique dual-pattern turbo inlet flange. This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold. Designed utilizing the latest technology, this product by Blox Racing features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.
Style: Top Mount |
Header Material: 304 SS |
T3 and T4 Dual pattern open inlet flange |
Wastegate V-band Flange Diameter: 1.73"-1.81" (44mm-46mm) |
Flanges Thickness: 0.43" (11mm) |
4-1 Design; Equal cylinder pressures |
Can accommodate up to T4 with H-cover |
Cannot use factory A/C |
Power steering bracket requires modification |
The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands. Manifolds are constructed from Schedule 40 T304 stainless steel and TIG-welded. The 11mm thick flanges provide additional strength and rigidity. The 4-1 design provides equal pressures across each cylinder to ensure maximum flow and quicker spooling for larger turbos. With this design, the turbo and related parts are easily accessible.
Founded in 2003, Blox Racing® is a relative newcomer to the import and sport compact aftermarket. However, in its short time it has quickly established a foothold in the marketplace and developed a reputation as a high quality aftermarket parts manufacturer. Blox Racing spends countless hours designing, engineering and testing so each product is able to offer the enthusiast both form and function. The manufacturing processes used either meet or exceed OEM standards, while materials reflect the same quality used by major OEM auto manufacturers. Blox Racing and its manufacturing partners meet or exceed ISO 9001 certification which further ensures Blox Racing's overall commitment to the highest standards of production management and quality control. Today, you will find Blox Racing performance products being tested in industry leading consumer publications, showcased in custom show and street cars, and relied upon in different forms of motorsports, such as drag racing, road racing, and drifting.