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X-Pipe? H-pipe? No Pipe?

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Old 01-12-2005, 07:56 PM
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Default X-Pipe? H-pipe? No Pipe?

Ok, so my truck is an '04 and I'm planning on installing a new exhaust system (I like Borla). My questions to you guys are...What's the difference between installing an X-pipe or an H-Pipe? Will it help improve the performance on my truck? I've been getting mixed reviews from my friends, so I have decided on asking the experts...
Old 01-12-2005, 07:58 PM
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i just put on two dynomax turbo muffs with gutted cats and a custom x pipe and i love it. go x pipe you will not be dissappointed.
Old 01-12-2005, 08:10 PM
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Go X-pipe
Old 01-12-2005, 08:18 PM
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welcome to the site first of all
Old 01-12-2005, 08:21 PM
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So what will the X-pipe actually do? A cousin of mine installed his exhaust with an H-pipe...supposedly the x-pipe was discontinued or something...and his truck still sounds nice...i'm still trying to visualize the importance of having it...
Old 01-12-2005, 09:00 PM
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The H-pipe came first, then the X-pipe, I think its to balance out the flow frome each exhaust bank. The X-pipe flows better w/ less resistance, just imagine the ends of the letters being the ends of the pipes going from front to back and you'll get the picture.
Old 01-12-2005, 09:29 PM
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Originally Posted by bodyguard6799
The H-pipe came first, then the X-pipe, I think its to balance out the flow frome each exhaust bank. The X-pipe flows better w/ less resistance, just imagine the ends of the letters being the ends of the pipes going from front to back and you'll get the picture.
what he said
Old 01-12-2005, 11:36 PM
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Im running the Magnaflow x-pipe part #10790 but I heard it was discontinued Look it up dont be lazy
BTW, what are your mods....

SLA
Old 01-13-2005, 12:20 AM
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Originally Posted by SmokinLM7
Im running the Magnaflow x-pipe part #10790 but I heard it was discontinued Look it up dont be lazy
BTW, what are your mods....

SLA
I hope they are not discontinued. It is a very nice piece. They are still on thier site.
I am running #10792, the 3" one. I should pick another one up for future use.

H pipe will balence pressure in both pipes BUT X will also scavenge the gas to help evacuate the engine cylinders. Think about the way an engine fires and imagine each exhaust stroke as a pulse, one after each other. As a pulse travels down the pipe and crosses over in the X it should, in theory, create a vaccuum and help pull the next exhaust pulse on the other side. I also believe cam overlap together with a high flowing (velocity) exhaust also helps eliminate intake reversion and helps bring more air into the cylinder.

X pipe will sound a bit quieter than an H pipe too.
Old 01-13-2005, 12:59 AM
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[QUOTE=BLASTER]I hope they are not discontinued. It is a very nice piece. They are still on thier site.
I am running #10792, the 3" one. I should pick another one up for future use.[QUOTE=BLASTER]


Thats what the guy a the local muffler shop told me(he is a Magnaflow dealer). Thats where I got mine about a year ago. Im sure you can buy it on the net though.


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