CSF "Super" (Supra and BMW B58) ManifoldCSFs Super Manifold for A90 91 Supra and BMW B58 All the Features You Need to Push the Limits CSF is proud to announce its most advanced cooling system to date the new Charge Air Cooler Manifold for A90 A91 Toyota Supra and BMW G Series (B58). Also Checkout the CSF B58 Thermal Rejection Competition Spacer Features (CSF #8200S) With well over 1,500 hours of design, prototype development, machining, and testing, CSF, along with partners VF Engineering