LS1 mustang headers

[4.6 cobra]

I had to build a drivers side header and thought I would share progress. Here are some pictures.

[OsoSlow]

Nice, i would have never thought bout that.....
What brand headers are those?

[sosoe]

351 Long tubes, cut out the flanges, buy some LSx flanges and weld them together, right?

[FRANCISCO308]

Nice work!

How did you do the motor mounts or did you buy them?

[4.6 cobra]

The headers are for 351w and I make the motor mounts using 79 mustang mounts

[John]

351 Long tubes, cut out the flanges, buy some LSx flanges and weld them together, right?

yep its just that easy let see what yours look like.

[Blue88Coupe]

are you going to run FI or carb?

[Jimbo]

yep its just that easy let see what yours look like.

I'm interested in doing this. What else does it entail, any tricks?

[jw33]

I've done the same thing with my old MAC 1 3/4 351W headers. Passenger side was simple, just cut off the Ford flanges and weld on the GM one. On the driver side I hade to move a couple of tubes, but I have my motor low and far back with a regular MM k-member. I also cut off those gay ass ball/socket joints at the collector and put on a 3-inch V-band flange.

[dville_gt]

I've done the same thing with my old MAC 1 3/4 351W headers. Passenger side was simple, just cut off the Ford flanges and weld on the GM one. On the driver side I hade to move a couple of tubes, but I have my motor low and far back with a regular MM k-member. I also cut off those gay ass ball/socket joints at the collector and put on a 3-inch V-band flange.

Where'd you get the V-bands at?

[Blue88Coupe]

Where'd you get the V-bands at?

http://www.mandrel-bends.com/ had some cheaper priced vbands but now I think the best place to get them is http://racepartssolutions.com/

[jw33]

I got the cheap ones from Able truck supply in Plano. Work great last long time...