will silencer affect performance?

[Hachi]

mhm good question, main concern is only to keep her a bit quiet. id almost go for high rev power

Is your Silvia N/A or Turbo?

[lady89]

turbo.... sounds like im almost better off with another exhaust system or just back to standard

[nikkisixx69]

turbo.... sounds like im almost better off with another exhaust system or just back to standard

Try get a hks silent hi power, quiet but sound awesome higher up on revs!

[lady89]

ok, thanks for the tip

[twincam 20]

Are you using a decat as well? If so a decat silencer works well, Im making up one for a s15 with a fgk exhaust quitens it down loads, apex performance used to sell them off the shelf

[lady89]

yeah i actually do, just saw one in the parts section for sale, thanks for the tip!

[dspeares]

I have a silencer in the tip of my exhaust on my n/a supra for the past week, (needed it for NCT) I think it feels like it has less power now, or either I don't rev as hard when its not as loud, and I always record what miles I do and how much fuel I use and this past week has been the hardest on petrol so far and don't think I have been driving any harder usual!