Seibon 2020 Toyota GR Supra Carbon Fiber Rear Diffuser Carrera 65% more flow than stock

65% more flow than stock -- ready for big power

On a 4th gear pull on the dyno with stock intercoolers

The inner ring of the cam gear is designed for strength

you will need to specify what size the rail is (6AN ORB or 8AN ORB)

We logged a 40 degree drop in intake air temps and increase of 40% capacity over the stock system

Seibon 2020 Toyota GR Supra Carbon Fiber Rear Diffuser Carrera 65% more flow than stockSeibon Carbon components are carefully hand crafted using only the finest materials. Our production team offers superior craftsmanship with over 15 years of experience working with carbon fiber. Every component is constructed with a consistent weave pattern. Our production processes allow exceptional carbon resin ratio, creating high product stiffness that also leads to extra strength. For a stunning finish, our products are coated with a glossy clear