where can i buy 4in. pipe from, just need the exhaust pipe , no mufflers or catbacks. want more loudness, 3in. not enough.

 

Go to airflo.com and you can make your own.

 

thanks, how is japan?

 

If you just want a turbo back system with no muffler you can get them from this guy:

ebay link

He might not have any 4" ones listed right now but he does have 5" ones and will probably make you a 4" if you asked.

John

 

I'd just go to Meineke or something like that. Find a local guy and he should be able to fix you up pretty cheap as long as he knows there's no cat on our rigs....

Spent a little time on the Rock. Kadena is paradise compared to where the Grunts got to play. Luckily I spent most of my time on the Blue side instead of the Green side. Ahh, Steak nights at the club....

 

Meineke where I live could not handle anything larger than 3", did not have benders or mandrels. Big truck shop is probably a better bet.

 

why not just buy a take off setup from a newer truck?

i the 05's are 4 inch all the way, i have lots of pieces off my 04 and 06, but not enough to do anything with.

the 05 had a 3.5 to 4 inch adapter on the muffler outlet, i believe.