BMW/Supra B58 - Large Bore Downpipe and De-Cat Model_JCW (F56 LCI) Facelift 2018> so only cool

so only cool

specifically designed for the M235i

Sound - Engine at Idle: 60

T304 Stainless steel cage support structure

Non-magnetic grade 304 stainless steel is the material of choice for the best stainless exhausts

BMW/Supra B58 - Large Bore Downpipe and De-Cat Model_JCW (F56 LCI) Facelift 2018> so only coolOur range of Cast Downpipes offer further enhancements to gas flow and heat management, being designed to increase efficiency and performance gains. The HJS High Flow Sports Catalyst is the highest quality and best performing aftermarket catalyst. The quality of the product is made to reduce the density of OEM catalysts and be able to maintain emission regulations with daily usage. Standard OEM catalysts are usually 500 600 cells, our high flow