Hi guys!
At the moment im looking for an exhaust as 1st mod. for my 370Z, just wondering which is a better exhaust (hp gains and sound), the ones that come with single mufflers (Borla, Nismo) or the double (Fast Intentions, Stillen, etc), I used to have a Borla on my former 350Z and i kinda like it but I neved had a double muffler exhaust, thanks for any info....