Full Race  |  SKU: #FR-TM-A90-B58-T4-IWG

Full Race 6-Port T4 Divided Top Mount IWG Turbo Manifold Toyota Supra B58 A90 2021+


If you're looking to maximize power and spool from a big turbocharger on the A91 Supra or BMW M340i B58 platform, this turbo manifold is for you. Proven reliable at high power levels - with back-to-back formula drift 2021 and 2022 championship wins - full-race's 2021+ b58 6 port top mount turbo manifold was designed specifically to take advantage of the b58's high flowing 6 port cylinder head. Featuring high-quality robotic-tig welded stainless steel, this manifold is designed to work with any twin scroll t4 flanged external wg turbochargers such as EFR9280. G35-900 and PTE-6870.


  • Precision Fabricated from thick wall stainless steel
  • Robotically TIG-welded construction
  • CNC/Ported head flange
  • Sealing surfaces machined flat ensuring a leak-free seal
  • 44mm Wastegate Flanges for Garrett 45mm GVW or TiAL MVR 44mm Wastegates
  • Toyota A91 Supra w/ 6 Port Cylinder Head 2021+
  • Toyota A90 Supra 2020 w/ 6 Port Cylinder Head Swap 2021+
  • BMW M340i 2021+
  • BMW Z4 2021+


  • Model
IMG_9438_2_4b56a9fe-5b4b-4d37-ab14-e16149e0f5c7 - Revline Performance