It gives the AC Schnitzer M3 Touring 602bhp in its most potent form ... AC Schnitzer is offering a less restrictive stainless steel sports exhaust system, complete with valve control for those ...

For comparison, a US-spec M3 of the era had 240 horsepower and either 225 or 236 lb-ft, depending on the model year. AC Schnitzer also sharpened the 318ti with a suspension overhaul and short shifter.

Compare the ultimate exhaust sounds of the BMW M4 with AKRAPOVIC, FI, CAPRISTO, AC SCHNITZER, and STANIC F82 systems. Which one roars the best? House to vote on $895 billion NDAA after deal with ...

AC Schnitzer is the latest, giving both the M3 Touring and sedan a makeover. The aftermarket specialist offers the M3’s twin-turbocharged 3.0-liter inline-six engine with two tunes. The first ...