273-EZ | Audi RS3

Drop in cams, Great for stock engines using bolt of parts. Designed for engines making 400hp-800hp using high flow turbos and turbos upto 64mm in size. Recommend KVS273-BT valve spring upgrade for cars spinning higher than the stock rev limiter. Kelford Cams deletes the AVS Variable exhaust lift system, Cam kit is supplied with Kelford billet blanking plates. This change requires tuning adjustments because of solenoid removal, email [email protected] for a list of calibrators.