Exhaust question

[str33tpr3p]

Hey guys just a quick question about exhaust flanges. Do you guys know if a 2.75" flange will bolt up to a 3" flange?

Thanks!

[Hashiriya415]

Yes, but will leak a little. But you could get the same size exhaust.

[Rich260z]

That depends on the bolt hole spacing, and even if they do align, the larger diameter pipe may not seal on the smaller diameter pipe.

Lastly you should always go from a smaller diameter to a larger diameter, not vice versa

[str33tpr3p]

That depends on the bolt hole spacing, and even if they do align, the larger diameter pipe may not seal on the smaller diameter pipe.

Lastly you should always go from a smaller diameter to a larger diameter, not vice versa

Guy has a 2.75" exhaust but wants me to make him axle back 3" .