Olddaddy Posted July 24, 2012 Report Share Posted July 24, 2012 I started making a bolt-on dual exhaust, a second dump a few weeks ago. I now have them for the small 218/230 engines and the larger 251/265 engines. They bolt on using the four bolts that hold the two manifolds together. You drill a hole with a hole saw right through the bottom of the exhaust. I am selling the two laser cut plates and a gasket as a diy kit for $65. A welded up version like the attached pics is $100, postage included in both cases. I think this is a good affordable solution compared to tube headers, or the old style brazed up dual exhausts I make. I still make them too, but it's getting to be very hard to find broken exhaust to salvage the dumps from. I like the looks of the old style a lot better, but both ways double the exhaust rate which in my case is the goal. Quote Link to comment Share on other sites More sharing options...
Robert Horne Posted July 24, 2012 Report Share Posted July 24, 2012 Nice looking units Olddaddy.... Quote Link to comment Share on other sites More sharing options...
Powerhouse Posted July 25, 2012 Report Share Posted July 25, 2012 Nice I did the same thing. Works great as long as the mating surface is good. I wish you had this offered a year ago. Would have saved me some brain work. Quote Link to comment Share on other sites More sharing options...
pflaming Posted July 25, 2012 Report Share Posted July 25, 2012 Do you have a picture of them attached to a manifold? Quote Link to comment Share on other sites More sharing options...
yourpc48 Posted July 26, 2012 Report Share Posted July 26, 2012 Nice looking. Quote Link to comment Share on other sites More sharing options...
1flipdog Posted July 26, 2012 Report Share Posted July 26, 2012 Great idea Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.