Doug's d103 headers fit amx

I am looking for a set of headers for my 68 AMX. I am swapping in a built 401 with Indy SR heads. Transmission will be a TKO 600 with hydraulic clutch. The Doug's D103 headers look like a great option, however after exhaustively reading previous posts it seems like some people said they fit great and other people talked about modifying the engine mount perches. Can anyone confirm if the 103s fit without mods?

Edited by cruxop - Dec/05/2018 at 7:33am

The American Racing headers fit like a glove.

Can't comment on dougs but hooker comp headers (7103) and ARP head bolts are not a fun time. Had to grind a decent amount of material off the flange and notch the bolt to seat. Would not recommend.

Not sure about Doug's but I just received a set of Hedman headers and they have major interference with the ARP head bolts.  And here is a helpful hint:  Make sure your headers fit before putting your engine back in the car...

the dougs headers I run are the 103's . they do require modding the motor mount and they also hit the flange on my 727 trans . there is a thread on here which shows the modification done to the mount by dennis who goes by the screen name the menace . if running the 727 just grind off some of the pan rail and stick a long pipe in the header and bend outward for clearance .