im wondering if a grand prix header back exhaust system would fit a bonneville?

thanks for any information

its possible if you want to weld it to the frame.....yet, I don't know if the exhaust bushings and exhaust hangers are laid out like a GP ...is your Bonnie an SE, SSE, SSEI????

I believe the SSEi exhaust is essential the same as a GTP...

It will mean some customization.... likely a lot

You will likely need to change so much it might not be worth it .

nope completely different designs

Nope, W body for the GP and H body for the Bonneville. Yes, you can modify it and make it work, but after that you may as well get the right set up. Besides, the Bonneville exhaust is better then a GP. The H body doesn't have the U bend that the W body does.

if you are going for the dual exhaust look you are looking as an ssei or GXP system. what will fit is W body headers but headers back you need to go with H body parts