A Spec Products 2012+ BMW F30 (ALL 328i except M-Sport) Stainless Steel Cat-Back Quad tips 76mm piping 84mm tips including diffuser (not sold separately)
A Spec Stainless Steel (T304) Cat-Back Quad tips 76mm piping 84mm tips
**Requires to purchase (ASP-RDBMWF30C Carbon Fiber Diffuser NOT sold separately)
**Requires trimming rear bumper for exhaust tip clearance.
**All carbon fiber products are vacuum infused and are applied with 3M automotive glue
What is Vacuum Infusion? Vacuum Infusion can produce laminates with a uniform degree of consolidation and high strength, while keeping the structure lightweight, thin, and at the same time being a much more environmentally friendly. Not only similar to dry carbon in quality but is also more affordable!