This Audi A4 B9 came in for a Dku performance stainless steel cat back exhaust system. After having the custom made exhaust system fitted, we also applied a DKU performance ECU remap. With a DKU Performance remap this Audi A4 was able increase its stock power from 148bhp and achieve the estimated figure of 175bhp along with the torque figures increasing from stock 250 ft lbs and achieving the predicted 320 ft lbs.
Here at dku performance we custom design for the full range of exhausts from a performance back box,s to cat back exhausts 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
