Rev9 Power HP-Series Supra 2JZGTE Equal Length T4 / 50mm V-band wastegate port Turbo Manifold 11 Gauge / 3.1mm Wall Thickness Full Race Style application: supra 2jzgte motor - 304 stainless steel - Raw finishing / non polished - Equal length runners design for maximum flow - 3.1 mm wall thickness ( will not crack like the cheap ones out there ) - TIG brass style welded cnc machine flange for resistance against cracking & wearing - 50mm v band wastegate flange - Life time warranty - T4 flange ( fits all size t4 flange turbo , up to mid frame sizes 76mm) - Life time warranty