CTS Resonator delete kit Audi S3 8V / Golf 7 R / Leon 4 Drive subaru-impreza-gd---01-07-sti---280-esi9496350 they are a direct replacement

they are a direct replacement for the OEM engine mounts without any additional modifications

improved throttle response and enhanced durability

The O2 sensor spacer helps to reduce the error code that can be triggered by removing the factory catalytic converters

the pulley provides 3–10 hp and 5–13 ft/lbs of torque

satijn-zwart

CTS Resonator delete kit Audi S3 8V / Golf 7 R / Leon 4 Drive subaru-impreza-gd---01-07-sti---280-esi9496350 they are a direct replacementThe CTS resonator Delete Kit for the Audi S3 8V, Golf 7 R and Leon 4 Drive replaces the factory resonator in the standard catback exhaust system. This produces a deeper exhaust note without the need to replace the entire exhaust system. This kit is made from 100% T304 stainless steel and is TIG welded. Please note: some cutting is required for installation and it is not compatible with the GPF version. Features Direct bolt on 100% T304 stainless steel