2021 A90 A91 6 Port Supra B58 Top Mount Turbo Kit Runner Size:1.5 Schedule 40 (1.90") 5" stainless downpipe that splits

5" stainless downpipe that splits into dual 3" outlets

All exhaust parts will come standard in polished

32 A/R with 3 5/8" OD (outer diameter) V-Band discharge

Exhaust housing options include standard divided T4 flanged housing with 4" V-band discharge (in available A/R's: 1

Turbosmart 40mm wastegates (2)

2021 A90 A91 6 Port Supra B58 Top Mount Turbo Kit Runner Size:1.5 Schedule 40 (1.90") 5" stainless downpipe that splitsClick here to expedite your build! Click here for tuning options Note: The video above is missing 2 charge parts. Those 2 charge pipes are included with the kit. Now available in 2 different runner sizes. 1. 25 schedule 40 is a runner size that is standard in the industry and has been known to produce well over 1200hp. Note that our 1. 25 manifold has a high flow investment cast collector as part of the manifold. 1. 5 schedule 40 is a much larger