[minchy]

i want a dump valve for my E7, which one can i use
i dont really want to splash out on a hks £££££££
can i use another alternative?
e.g. bailey twin piston type or other?

thanks

 

[RSE Motorsport]

APS

 

[kuzwing]

sent a P.M.

 

[ibby]

Bailey twin piston has worked well with my car. Got it from ebay for £95 fitting kit included.

sounds good too. Not too loud and not too low so that you wouldnt notice it.