APEXi Active Tail Silencer 90mm for N1 NA

Apex'i Active Tail Silencer for the Apex'i N1 NA exhaust series. May also work on other 90mm diameter exhaust tips. It is important to stay low profile on the streets to avoid unwanted attention from enforcement authorities. This silencer can lower your exhaust noise tremendously and won't sacrifice high end power when you really need it. The variable spring-adjusted valve will open upon higher exhaust pressure and allows your exhaust gases to flow freely.