High performance throttle body for the Buick Grand National, model years 1986-1987. Replace your Buick GN's restrictive stock throttle body with the top of the line unit and get your engine the air it's lacking.

Larger throttle bodies improve throttle response, spool up & volume of air to your motor. Available in 65 & 70mm.

This quality piece replaces the thin factory thermostat housing that usually rusts out.

Here is another beautiful piece that not only looks good but it also improves cooling.DISCONTINUED

The older these cars get the more of these parts crack or break. A perfect replacement (screws & gaskets included).

Same quality piece that we offer for the GN with the right vacuum port for the TTA brake system.

Many Buick owners have or will experience coil pack failure. Commonly they will cause your car to miss or cough under boost.

We offer 6061 billet aluminum 45* valve cover breather. It has a billet oil filler neck & a large reusable filter. Allows your crankcase to breathe easier.