2023 BMW M2 M3 M4 S58 Single Turbo Kit G80 G82 G87 Black Friday

You can fully pay for your kit or pay a deposit of 1/2 down by entering discount code "S58deposit" at checkout.  Your 1/2 down deposit will go towards your purchase and we will contact you for the balance when the kit is ready to ship. 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 cast collector as part of the manifold.  See pictures for details.   1.5 schedule 40 is a much larger runner size that will produce less exhaust back pressure for guys really looking to squeeze every inch out of their setup.  Contrary to popular belief using 1.5 runners does not produce more lag than 1.25.   All exhaust parts will come standard in polished.  If you would like to add ceramic coating click the link below. Ceramic Coating Option  Turbo kit aluminum charge pipes will come standard powder coated black.  If you would like a different color ple