X Pipe vs H Pipe

[JJRJR]

Guys, while I suspect this topic has been beaten up somewhere on this site, I haven't quite mastered the Search function. I'm trying to decide between an X or H pipe exhaust design from TTI. Engine is a 383, warmed up pretty well. From what I've "heard", the H pipe design will give a deeper muscle car sound where the X pipe will be quieter. But the X may give more top end HP?

Any comments? Any videos with sound of either design?

Thanks,
John

 

[sixgunrunner68]

X pipe supposedly gives a couple more ponies from what I've read. As far as sound goes, I have the x pipe on my 3" tti system and it sounds plenty tough to me.

 

[abodybill]

I had the H pipe on my 69 Big Block Dart and iit sounded real good that the sheriff knew when I was running hard

 

[george68hemirr]

X pipe supposedly gives a couple more ponies from what I've read. As far as sound goes, I have the x pipe on my 3" tti system and it sounds plenty tough to me.

x-pipe

 

[moparchris]

Tweak chamber. Sounds amazing. Or an X pipe is close.

 

[BBillyC]

That's cool! Any performance reports on this sort of mod?

 

[george68hemirr]

That's cool! Any performance reports on this sort of mod?

its gotta be a tad more hp with less restriction.....i would think

 

[peresvet24]

X pipe supposedly gives a couple more ponies from what I've read. As far as sound goes, I have the x pipe on my 3" tti system and it sounds plenty tough to me.

x-pipe

X2

 

[69hemibeep]

Crack pipe :basketcase: :leave:

 

[John69RR]

Here are a few posts about exhaust systems.

viewtopic.php?f=6&t=4564&hilit=+h+pipe

viewtopic.php?f=6&t=379&hilit=+h+pipe

 

[moparchris]

That's cool! Any performance reports on this sort of mod?

its gotta be a tad more hp with less restriction.....i would think

Back to back dyno test on a 1000hp car (880 at the wheels) open header made less HP than 4 inch magna flows with the tweak chamber. IIRC it was minimal but it made significantly more torque in the mid range and adjusting the length of the chamber moved the peak torque around. Pretty cool. BTW I didn't come up with the idea (I wish), my propeller hat wearing engineer buddy engineered it.

 

[ACME A12]

Crack pipe :basketcase: :leave:

"Crack is whack."
And Whitney should know... Probably won't be any surprises in those autopsy results... :basketcase:

 

[69hemibeep]

Crack pipe :basketcase: :leave:

"Crack is whack."
And Whitney should know... Probably won't be any surprises in those autopsy results... :basketcase:

Quite a waste of talent :yesnod:

 

[moparperf]

I have the TTI X-pipe, it sounds great. People say it has a nice tone. Extra power too.

 

[george68hemirr]

I have the TTI X-pipe, it sounds great. People say it has a nice tone. Extra power too.

i agree with moparperf :yesnod: