V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

Adding Back Pressure (?)

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Old 01-15-2012, 05:53 AM
  #71  
robb15033
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There you go. The best of both worlds. Everybody's happy.
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Old 01-16-2012, 10:20 AM
  #72  
Patterson 82
 
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I have an 01 as well. Replaced with off road H pipe, single chamber flows, and dumps. When idling or going slow, sounds pretty nasty to be a 6, surprised the hell out of me. yesterday, a man would not believe it was a 6, he made me pop the hood. But when at high rpms sounds like ****! And yes, lost quite a bit of low end torque, even with the crossover.
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Old 01-17-2012, 10:30 PM
  #73  
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Originally Posted by Patterson 82
I have an 01 as well. Replaced with off road H pipe, single chamber flows, and dumps. When idling or going slow, sounds pretty nasty to be a 6, surprised the hell out of me. yesterday, a man would not believe it was a 6, he made me pop the hood. But when at high rpms sounds like ****! And yes, lost quite a bit of low end torque, even with the crossover.
What I did to gain power with the same system was to run 2.25" piping to the mufflers and upped it to 2.5" about 10" before entering the mufflers. Then I installed a VAP lower intake spacer, then boom! I got great low end torque. Please post a couple of videos of your cars exhaust so I can hear it. You are the only other person I have come across with same set-up as myself.
My single port V6 1 Chamber
http://www.youtube.com/watch?feature...&v=tqxyiJXjJwE
SINGLE CHAMBER LISTEN
http://www.youtube.com/watch?feature...&v=0eBXaCN0yoI
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Old 01-26-2012, 07:54 AM
  #74  
brad2130
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I actually gained alot of my low end torque by adding a new x-pipe and deverting away from my h-pipe. the x pipe has a 3 in outlet with 2.25 exhaust. It got rid of alot of the ricey drone it had and gave it a nice tone.
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Old 01-27-2012, 07:36 AM
  #75  
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My new parts will all be in within two weeks- Headers, cats, ProChamber, FM 10's & CB Extremes (one on each side-to be different), tailpipes, and SLP tips.
Can someone here PLEASE give me a listen to their single chamber exhaust?? Fell like I'm on a deserted island here. Please.
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Old 01-27-2012, 07:44 AM
  #76  
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Originally Posted by Patterson 82
I have an 01 as well. Replaced with off road H pipe, single chamber flows, and dumps. When idling or going slow, sounds pretty nasty to be a 6, surprised the hell out of me. yesterday, a man would not believe it was a 6, he made me pop the hood. But when at high rpms sounds like ****! And yes, lost quite a bit of low end torque, even with the crossover.
Haven't heard your response. A video? I wanna hear it!
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