Full-Race A90 Toyota Supra Top Mount T4 Twin Scroll Turbo Manifold

The all new A90 Supra Top Mount Twin Scroll T4 Turbo Manifold with Dual 44mm External Wastegate Flanges is for those who want to adapt modern high performance turbochargers to the GR Supra’s B58 engine. We built this turbo manifold to support over 1,000HP without compromises. The all new design takes maximum advantage of Toyota’s integrated cylinder head and twin scroll turbocharger exhaust design.  Dual external wastegates allow divided T4 turbos to generate an extremely fast spooling and broad powerband.

Robotically TIG welded to resist cracks and support the turbo without bracing, this setup can support power levels from stock to over 1,000HP. This manifold is suitable for use with Garrett, Precision, Borg Warner, EFR, Airwerks, and most other T4 twin scroll turbochargers.

Features:

• Thick wall stainless steel construction
• Precision robotic TIG welding
• 2x 44mm Flanges for Dual TiAL MV-R Wastegates
• True Twin Scroll design spools the turbo faster with better volumetric efficiency (VE) and more power from idle to redline
• Handmade In The USA

Application Notes:

• External Wastegate Version, requires custom tuning
• Dump tubes are not included
• Compatible with stock and ported cylinder heads