im looking for a siso cat back system. I want max performace but want no drone what so ever. Dont need alot of noise outside either just want the performance.

 

No real perf gain from a catback. Just noise.

Just hope you can retain what low-end you already have, stock. Which, BTW, aslo does not drone.

Alternative - drop in a Maggie 22" 2.5" Si/So muffler in place of the stocker - 85% of whatever minor benefit is available, for a fraction of the cost. Possible drone, though, for some.

Sorry. 99% of any gains are from tuning. Not WASHOOBI or catback mods.

MGD

 

Corsa.

No drone. Aggressive on takeoff like nobody's business.

 

^^x2

 

If your only wanting performance from an exhaust mod without the noise, then your wasting your money.

 

^x2, wise, sage advice

 

so if i got one with more noise would i get performance?

 

^ No.

Here is the bottom line. You will not see any noticeable gains in performance or mpg with an exhaust upgrade. People change there exhaust mainly for the noise.

Just trying to save you some time and money here bud.