I know it is slow but i am going to make the car look good so i feel it should perform and sound good...... i'm looking to get a custom bent exhaust and wanted some ideas on what muffler and pipe size, downpipe. i just feel that i should make the car at least be able to keep up with a si with slight mods.... also i dont want the exhaust to be loud because it is an automatic and i feel like it would sound weird( if im wrong on this subject please correct me)

 

"Slight mods" will not allow your car to keep up with an Si. You'll have to go with alot of mods or S/C - T/C. Your talking about making up a 57hp differential. I/H/E will help, but it will not get you there. Keep in mind your car is automatic to.

 

sorry about that i meant for my car with work to be able to keep up with a stock si or an si who has slight mods

 

I too have a 2007 Civic Ex, purchased this last saturday. (Jan 20, 2007) I was also meaning to ask what mods would allow me to- forget keeping up with the Si's, but just give me that extra bit of power than what it comes with stock around 140 hp. (Please dont say, "you should have gone with the Si or this car"... I have a Ex Auto and if you have any suggestions on mods it would be much appreciated)

Thx in advanced!

 

https://honda-tech.com/zerothread/1871542