Beskrivelse

Most popular e throtle butterfly we sell,  wery fast and handle als and huge boost without dump valve. Butterfly flows well to 1300hp.  Delivered with bolt on flange to old audi  5 syl 20v s2, s4, s6 rs2 intakes. Price is for a complete kit inklude bolt on flange, or welding flange, contact and butterfly . We can provide pid numbers to this butterfly on demand.