hi there im in the process of purchasing a 1.8t r plate a4, i may get flamed but i want that dumpvalve tishh, is the best way getting a split valve? do the atmospheric ones really f*ck up the engines ecu? i take it the recirc ones make no sound?
does drilling your airbox or using an opencone...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.