Borla S-Type Cat-Back Exhaust System BMW F80 M3, F82 M4 PN 140600
New New Borla S-Type Cat-Back Exhaust System for BMW F80 M3 Sedan and F82 M4 Coupe, Borla Part Number 140600. Does not fit F83 M4 Convertible. Exhaust was purchased for a local customer who never picked it up. Exhaust still new in original unopened packaging (see pics).
This stainless steel rear exhaust section replaces the heavy and restrictive stock exhaust system on the S55 engine. Shed excess weight and restriction, and get a better sound! You will love the rich, deep sound this tuned system gives your M3 or M4. There's a throaty and purposeful growl at low RPM and at cruise that highlights the six-cylinder engine under the hood.