I've been looking for a set of these for my 1969 Z/28 and haven't had any luck, so I ended up building my own. Quite an interesting experiment. Just fired it up a few weeks ago and haven't had a chance to shake down the car yet (too busy working).
They sound good with the 302 but are not as loud as I was hoping for at idle. FYI - I kept the stock chambered exhaust system so far but may eliminate the chambered sections behind the rear diff as my next experiment.
Here's some pics of my adventure... Charlie
passenger side:
driver side mods (relocated the #1 pipe to clear the P/S steering box:
made my own reducers:
equal length tubes:
Not too bad for a rookie:
