if any one could help i would appreciate it.

 

you could check the top of the ef section where it says where to buy enging,tranny,etc.......?

 

Unfortunatly there are no off the shelf catbacks that are 3 inch for an EF. Closest you are going to get is Thermal R&D it's like 2.85" Inside diameter but it's 3" Outside Diameter. So it's not a true 3" exhaust. Best way is to find a muffler shop but good luck you may live in a better area than I do, not one single muffler shop around here will even try to fit a 3" exhaust on my EF hatch. They automatically say it won't fit and they won't even attempt it.

 

kteller

 

Thermal R&D!

This is a true 3" exhaust, if you know how exhaust is measured.

 

http://lmgtfy.com/?q=3%22+catback+civic

 

VRSexhaust.com

They are the company kteller gets their kits from, and for 100 bucks less.

Good kits IMO plus FREE SHIPPING. cant beat that

Had their 3" setup on my old gsr turbo hatch, dynomax super turbo muffler and it sounded great with no cat/resi

 

Tunetoys has a 3" piping kit.
http://www.tunertoys.com/category_s/1064.htm

 

my obx-r is a "3"" exhaust, although the axle back joint reduces it to a 2.5"...

 

At any muffler shop.

 

There is a exhaust thread that will probably help you.