Description
Kelford Stage 1 (Cam A) Up To 1200HP 2.5TFSI EA855 DAZA DNWA Audi RS3, TTRS 2016 2021 bmw m2 esr9818031 0TFSI 188kW 256hp 0TFSI 188kW 256hp MERA as in more Kelford cams remove the AVS Variable exhaust lift system pistons should be cut out for maximum stroke (check clearance between piston and valve)