i heard the silencer can hirt the performance....but realli how much does it hirt?...it's not like putting back a stock exhaust is it?

 

Silencers do decrease horsepower but I dont know if it's worst than having a stock exhaust. If you want an exhaust, just get one that isnt too loud so you dont have to worry about getting pulled over. Get an RSR exhaust.

 

i have an apex-i N1 it sounded like BUTT with the silencer in. Like an agry swarm of bee's actually.... I took it out and now it has a nice deep ( for a 4 banger) sound to it! Its not like its too much quieter but its the tone. And i deffinately noticed a difference with it out!

 

thx fo the replies...i think imma stay with sp2