Hey. . . doing my 318 build on the '74 Swinger. I came across a good deal on some 340 exhaust manifolds and was thinking about using those instead of headers. I also found a good deal on some used TTI's so . . .
what do you guys think? I'm not too worried about maximum performance, ease of install and tune ups are more important but I know how bad the stock 318 manifolds flow. How much better are the 340 exhausts or should I just go with headers? I'm going to run the 2.5 inch Jegs duel exhaust.
Thanks!
what do you guys think? I'm not too worried about maximum performance, ease of install and tune ups are more important but I know how bad the stock 318 manifolds flow. How much better are the 340 exhausts or should I just go with headers? I'm going to run the 2.5 inch Jegs duel exhaust.
Thanks!
