I'm running Tri-Y's with a Toploader. But this is in an 89 Ranger. Mostly the clutch linkage is the sticking point with headers in a classic Stang, not the transmission. Headers (4 into 1's)for a manual trans have the tubes routed around (both sides of the Z bar) to clear the linkage.
Anyone with a 67-68 have the Hedman 88308's installed in combination with a manual transmission? Anyone???
According to Hedman they fit, but the z-bar seems to be a problem. With my lack of a lift, I'll need to take the car somewhere to get these put in. Driving hime with no exhaust really isn't an option!