The Bmw M4 s55 twin turbo engine produces 425bhp in the stock car and 444bhp in the Competition Pack, or 454bhp M4 CS and GTS edition with 493bhp and 600Nm of torque, with all that power do you want that extra sound and pops and bangs on the down shift?
At dku performance we custom design for the full range of exhausts from a performance back box,s to cat back exhausts from the entry level exhaust to the premium level, and for the Motorsport players the awesome tubular manifold back and turbo back exhaust,they are all custom made in high grade 304 316 stainless steel
