Do you have BB or SB?
Yes...
I have the original 318 in it now with these shortys on it and an Indy SR headed 511 stroker with some TTI step headers on the engine stand for later when I get the Chally ready for it. For now the 318 mainly serves as the test bed for the mods I plan on incorperating on my car. In order to be able to get any test time on the street I need to put at least some kind of exhaust system on the car. Right now the shortys are just dumping straight out by the oil pan rail. since the car isnt road ready and I only fire it up to move it around, it hasn't been an issue. However I'm trying to get it street legal by winter/spring so I might as well put an exhaust on it while the weather isn't too hot or too cold out.
I was thinking of the shorties as well. For ground clearances, summit sells a ceramic set fairly cheap(SB).
These heddman shortys are ceramic coated as well. I got them for $150 in very good shape from someone on another Mopar forum.
The headers won't line up with the stock exhaust pipes (which I don't have anyway) so I'll have to get a custom head pipe made to match up to the Summit exhaust system. For a low buck DIY solution theres always that semi-solid flex pipe stuff. While it's not what I would want to run on my car, it can be bent as needed and then used as a template to bend some solid head pipes. Then just weld up the header flanges to it and connect it to the new exhaust system. Well, at least that's my plan.
BTW: the Summit exhaust came in yesterday. I still have the box in my truck so I haven't gotten a look at it yet. Been too busy working on my roof lately. I'll try to get pics posted soon.