Third Gen Exhaust Systems

[Lortay5408]

Just ran across Dyno Don's headers after a recommendation. Holy moly are those gorgeous.

I also have a question: Don offers headers with and without AIR. My car currently does NOThave AIR tubes. What all has to happen to have AIR on the car? Do the AIR tubes run down to the cat? Or to a pump? I do not want to shell out money only to have to spend even more on kits to get the headers to work.


Posted this video because it is an LB9 TPI. Not a fan of the ruffle but Dyno Don's look fantastic.

[scholtmj]

If you don't currently have air tubes, don't buy new ones.

GMMG with stock TPI 350 and cast iron exhaust manifolds:

Same:

GMMG with Hooker long tubes, noise around 1:28:

Hooker long tubes with dual flowmasters dumped in front of the rear axle: