3004574 Heat Riser Kit 340

lvd2340 said
I think your only option may be Brad's NOS
NOS MoPar 1968-70 340 Exhaust Manifold Heat Riser Package 3004574

Thanks I did try there a couple months back...No inventory back then. I tried again recently & I couldn't get through via email, I think maybe out of business? I did find a NOS one off of craigslist..