Pontiac Grand Prix Exhaust Headers & Manifolds

Reviewed By steve g (HIGHLAND, IN) Reviewed for a 2008 Pontiac Grand Prix —3/8/2017 8:21 PM

Great gain in performance, but did add a little more noise from exhaust.

Reviewed By Richard H (Sussex, NJ) Reviewed for a 1974 MG MGB —3/19/2018 1:27 PM

If you are installing the header on a MG with a weber carb, you will need to make 4 spacers 1/4 inch thick because the weber intake manifold is thicker than the original manifold. Other than that installation was straight forward & simple.

Reviewed By Tom S (Paonia, CO) Reviewed for a 1973 Chevy C/K Pickup —1/19/2018 4:45 AM

Came well boxed,all the bolts were easy to get too