CTS Turbo BMW S58 F97/F98 X3M/X4M Resonator Delete Kit
We are excited to announce our resonator delete kit designed for the F97 X3M and F98 X4M elevates the exhaust note to a more aggressive and powerful tone compared to the stock system. The sound is enhanced to achieve a smoother, fuller, and distinctly assertive sound that perfectly complements the high-performance nature of the S58 engine. \n \nThis offering involves the removal of the factory hydro-formed resonated section, which is then replaced with 70mm T304 stainless steel tubing, enabling improved exhaust flow. Instead of the factory resonator, CTS Turbo integrates a meticulously crafted X-pipe made from mandrel-bent tubing to minimize restrictions. This X-pipe is a standout feature both in terms of aesthetics and its impact on the exhaust sound. \n \nBy incorporating this advanced 'X' design, which differs from the more common stamped X-pipes found in the market, exhaust flow is more even, effectively promoting balanced flow to both sets of exhaust tips. This design eradicates u