Apexi Exhaust Control Valve - Universal

4GTuner

Help Support 4GTuner:

how hard are they to install? is it a significant drop in noise? got epa'd need to shave off 8db's to pass. Very keen.

Cheers.
 
there not to hard, just depends on where you put the lever and it reduces the sound quit alot, but nosie testers dont like these valve but there not illegal
 

Latest posts

Back
Top