Honda/Acura B-Series EFR T4 External-WG Turbo Kit

The competitive racer’s turbo kit of choice, the Full-Race ProAM has been making and breaking records since its introduction. Available in twin scroll T4 configuration, Full-Race engineers designed the twin scroll ProAM top mount manifold to deliver power levels normally seen from enormous turbochargers, but with drastically improved throttle/boost response, significant power/torque gains and reduced lag. Optimal runner length and ideal cylinder pairing increase turbocharger efficiency to levels previously unseen. Full-Race ProAM gains 25-40whp over ProStreet for the same size turbo. Fits EG, EK, DC with B16, B18 and B20 engines.  We recommend 1.05 A/R for most applications, but 1.45 a/r is available for competitive drag racing

Full-Race Honda/Acura B-Series T4 Twin Scroll Turbo Kit 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.
• ProAM manifolds are CAD/CFD designed.

Full-Race Honda/Acura B-Series T4 Twin Scroll Turbo Kit Includes:

• Full-Race B-Series Twin Scroll Turbo Manifold
• Full-Race B-Series Twin Scroll 3″ to 4″ Downpipe
• Full-Race B-Series Intercooler
• Full-Race B-Series Charge Piping
• Full-Race B-Series Kit Box

Full-Race B-Series Twin Scroll Turbo Manifold

Dual 38

Dual 44

Full-Race B-Series Twin Scroll 4″ Downpipe

Full-Race B-Series Intercooler

Full-Race B-Series Charge Piping

Includes Couplers and Clamps

Full-Race Hardware, Fittings & Lines

Optional TiAL MVS or MVR Wastegates

Optional TiAL Q Blow Off Valve

For additional information and/or related questions, feel free to contact us.

• [email protected]
• (866) FULLRACE