Surely I'm not the only redneck here.

[penismightier]

I'd check with local shops. Try calling Randy's Brake and Muffler if it's still open, 21st and Memorial.

Also try Performance Truck Outfitters
9330 East 11th Street, Tulsa - (918) 836-3500

 

[dowmace]

You guys run wild without details I swear. I guess I should have said I just need a straight 10' stick of 4" exhaust pipe, I have bent and welded the rest of the system it's 3" I just need 4" for the tips. I think a big rig place will have some I just haven't had a chance to call.

 

[rebelracer79]

There is a new Diesel performance shop in Inola

 

[Biggsly]

Do you have a Fleet Pride near you? They will have most everything that you need.

 

[HiredHand]

There's a guy with a white Ram diesel that is often around my area in Tulsa (51st and Mingo) that has some name on the back. I think it says something like Diesel Performance or Performance Diesel. Might try starting there.

That's Doug at Diesel Power Plus. http://dieselpowerplus.net/