** PLEASE CONTACT US BEFORE ORDERING FOR CURRENT SHIPPING DELAYS **
Rev up your Honda B - series engines with BLOX Racing’s amazing Top Mount manifold! Here are its top features:
- • Dual - pattern turbo inlet flange: Start with a T3 turbo and effortlessly upgrade to a T4 later, no need to buy a new manifold!
- • V - band wastegate flange: Accommodates 44mm, 45mm, and 46mm wastegates from popular brands.
- • 4 - 1 design: Ensures equal pressures across cylinders, providing maximum flow and quicker spooling for larger turbos. Plus, easy access to the turbo and related parts.
Made from Schedule 40 T304 stainless steel and TIG - welded, with 11mm thick flanges for extra strength. Ideal for those looking to enhance their engine performance!
SPECIFICATIONS
- T304 stainless steel; Schedule 40
- Mandrel - bent tubing; TIG - welded
- T3 & T4 dual pattern open inlet flange
- 44mm - 46mm wastegate V - band flange
- 11mm thick flanges
- 4 - 1 design; equal cylinder pressures
- Can accommodate up to T4 with H - cover
- Cannot use factory A/C
- Power steering bracket requires modification



This turbo manifold is perfect for Honda B - series engine enthusiasts who want to boost their engine performance. Whether you're into racing or just want a more powerful daily driver, this manifold is a great choice. It's made from T304 stainless steel (Schedule 40) and has a 4 - 1 design for maximum flow. The dual - pattern turbo inlet flange allows you to start with a T3 turbo and upgrade to a T4 later. The V - band wastegate flange can fit 44mm, 45mm, and 46mm wastegates. Keep in mind that you can't use the factory A/C and the power steering bracket needs some modification.