C117 CLA45 CATBACK EXHAUST 25% larger exhaust volume capacity over stock Straight through performance, no mufflers with valves open Increased turbo spool and engine sound Less restriction = Increased power ...
W176 A45 CATBACK EXHAUST 25% larger exhaust volume capacity over stock Straight through performance, no mufflers with valves open Increased turbo spool and engine sound Less restriction = Increased power ...
GLE63 CATBACK EXHAUST 20% larger exhaust volume capacity over stock Straight through performance, no mufflers with valves open 20HP to 35HP increase depending on supporting modifications Increased turbo spool and...
C190 AMG GT 2 door CATBACK EXHAUST 20% larger exhaust volume capacity over stock Straight through performance, no mufflers with valves open (loud!) 20HP to 35HP increase depending on supporting...