I'm going to be doing custom exhaust work and can't seem to locate the pipe Dia......I think it's 1 1/4 Thanks for any feedback[wrenchin]
There is also some information here.A 2.25 inch tubing in a cat-back system is all that is needed for a naturally aspirated Focus. If you are planning on Turbocharging your Focus, a 2.5 inch tube cat-back system is your best size.
Haha, thanks dude. I havent done a whole lot to it yet but hopefully eventually i will. I defintely would like to do a 2.5 inch exhaust myself. I'll probably go the custom route, i have a good local shop i usually take my cars to. I wish i had $1500 to drop on wheels and tires lol. I'm thinking springs and struts are next on my list. then header and exhaust. It's my daily so i dont want to spend to much money on it.I got quoted at the muffler shop for like $300 for a straight-through 2.5 with no resonator but he wanted to put a Magnaflow glass pack which I really don't want. It gave me a good idea what it'll run me. I just dropped $1500 on some wide wheels and tires so I gotta save up for my exhaust project and might just do it myself since FSWerks kits a reasonable price. That and fight myself off from getting KSports coilover kit.
Dude, jburks your focus is sick...your forum of your mods is taking forever to read tho lol