SSI Flanges??

[amersbell]

I have an 81 SC with 3.0. When looking for SSI's what does it mean by thick or thin flanges? What pipe size SSI's do I need?

[North Coast Cab]

You need the thick flange model. It is the thickness of the end flange which connects to the exhaust port. owever, you can shim the thin flange model and make them work as well.

John

[amersbell]

Thanks John.

[Rot 911]

Or just use shorter exhaust studs.