Bank to bank F.A.S.T system complete, Wide Band 02, complete with everthing to hook up to a Buick, uses a fast jumper harness. So it plugs into your stock harness where you current ECM is.
The only thing you would need is an O2 bung and have it welded in your downpipe. The bung can be bought at any speed shop. It comes with everything needed to wire and go.
$1,600 shipped
The only thing you would need is an O2 bung and have it welded in your downpipe. The bung can be bought at any speed shop. It comes with everything needed to wire and go.
$1,600 shipped