TTI downpipe fitment ?

[Mopar92]

360 Duster using 340 HP manifolds. Any experience using their Down pipes? Is it a hammerfest or do they fit well?

 

[Robbie2734]

Watching this, I just ordered a 2 1/2' set for my car. You have to give them the manifold casting numbers. There are a few different configurations.

 

[racerhog]

Read the instruction carefully...

 

[jazak5]

i posted some pic's before// they fit excellent !!!!!!!!!!!!///must follow instructions on the automatic linkage notes and a mini starter using the relocation terminals also posted here 69 auto 340 barracuda using hp manifolds//photo shows factory starter /wire makes unhealthy bends and can get burned by pipe so the mini is the only way to go !!!

 

[318willrun]

Here is my experience. I've used them twice and they are nice......

 

[Mopar92]

That's with non HP manifolds there. Good stuff guys. Thanks.

 

[Mopar92]

I was installing my down pipes tonight. Drivers side fit beautifully. Passenger side.... I don’t see a way. Besides cutting off a corner of my bellhousing and not running an oil filter. The way it runs through the car I can’t see how in the world it would even work. Yes, I have them my manifold numbers... 340 HP manifolds, 4 speed etc. I didn’t revive instructions in my box. However I can see that the oil filter is smack in the way. But I have to run a 90 degree oil filter to clear the manifold exit. I give up. Ughhh. I’ll call them tomorrow.

 

[Robbie2734]

I have mine in now, they fit great! The drivers side was a bit of work, I had to do the suggested mods on the trans to carb linkage. This all started because of the torsion bars. I upgraded to 1.03 bars and had some problems with the exhaust trying to occupy the same place. I ordered the TTI's, did the mods and bolted them in. I have 73 340 exhaust manifolds and it's 2 1/2" dual exhaust, and I do have the 90* oil adapter. Those things are a work of art!!

 

[sireland67]

I had no issues on my 73 340, actually hooked them up to summits 2.5 exhaust kit with just buying one extra piece of 2' straight pipe.

 

[abodyjoe]

Column shift linkage was the only thing in the way for me

 

[sireland67]

Forgot to post mine is a 4 speed.

 

[Mopar92]

All in all, after I got a real 90 degree oil filter adapter... they went on perfect. The pitman arm just touches on the driver side. But that could be the manufacturer difference. They are nice. I bought the starter terminals from Fabo and see no reason to use them. I had no interference at all.

 

[abodyjoe]

I bought the starter terminals from Fabo and see no reason to use them. I had no interference at all.

Same here. They are in a box somewhere. Didn’t need them