Pumaspeed Double Piston Dump Valve Kit Focus ST 250 Eco Boost
I got this dump valve for my new focu st,delivery was fast,and the boys at pumaspeed are great if you have any questions,I had it fitted in just over 1 hour,it sound great not to quite and not to loud about a medium volume,Its a must for the new focus st 250,STEVE HARTLEPOOL.