Required when fitting a Vance and Hines silencer, this accessory matches the header and exhaust finish to provide a smooth transition from the header to the silencer, covering the catalytic converter.
Also requires A9770116 Controls Mid Kit
Bonneville Bobber before vin number AC1195 (last six)
Bonneville Bobber Black
Bonneville Speedmaster before vin number AC1200 (last six)