How much do you think it would cost to have a custom sedan Y pipe back made? Just 3" piping straight back, two bends to go into muffler. I plan on supplying my own vibrant 3" muffler and resonator.

 

FWIW, Mine:

x2 HKS 60mm/130mm canisters $450 shipped
Magnaflow 2.25in non resonated x-pipe $80
2.25in piping and install $160

$690 in total. Keep in mind that is with genuine manufactured in japan mufflers..

For your situation I would guess <$100 for the piping/install. Depends on your location.

 

Is that crush bent? When you start adding in mandrel bends, the price jumps up quick.

 

Any exhaust system with crush bends is like kissing your Aunt, why would you want to?
Gary

 

Haha. Just seems cheap. Mine costed $300-400 in materials alone and that's without your $450 mufflers

 

Originally yes.

BTW dyno loss on crush bent is negligible, almost indeterminable with the variance per run.

My new design is going to use a G37 rear sway bar, so I don't need have to get over the stock one.

I might transition over to a 2.5in x pipe w/ piping after I get ppe long tubes as well (with mandrel bends)