Audi 4c 20v VAG
October 1, 2018
BMW 4c 8v
October 2, 2018
Audi 5c 20v
- Work the exhaust admission with smooth or wavy finish.
- Dimpling finish (golf ball effect) on the admission.
- Work of combustion chamber.
- Replace valve guides.
- Valve seats in berylium.
- Mechanical Plates.
- Tune valves.