Honda/Acura B-Series Single Scroll T4 Top Mount ProAM Turbo Manifold

Honda/Acura B-Series Single Scroll T4 Top Mount ProAM Turbo Manifold

Full-Race’s Single Scroll TopMount manifold features a 4->1 merge collector and is the most proven way to make big power on a turbo B-Series engine with an undivided T4 turbo. Perfected through many years of racing and testing, Full-Race’s legendary Single Scroll Top-Mount manifold is designed to spool large turbos very quickly, producing massive powerbands that carry to redline. This manifold is designed for any high power application, where huge torque and great spool is necessary alongside big top end power.

Full-Race Honda/Acura B-Series Single Scroll Top Mount ProAM Turbo Manifold features:

• The merge collector creates a turbulent free area for the exhaust gasses to enter the turbine housing in even pulses at high velocities.
• Robotic TIG welding for ultimate strength and longevity.
• Flange surfaces machined flat ensuring a perfect seal.
• This design underwent extensive testing as the subject of a master’s engineering thesis for an Arizona State professor