3" true duals with H-pipe and chambered mufflers
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From: Nashville, TN
Car: 91 Z28
Engine: Lt1
Transmission: T56
Axle/Gears: 3.70 auburn pro 9"
3" DUALS with H-pipe and Power Sticks
Exactly what the title says, I dont have them completly done but heres a quick vid. they are WAY WAY to loud there is no way i can drive this on the street like that. im ordering these

I hope they can quite it down some
Video - Stock bottom end LT1 with LE3 heads and LE2 cam LT's and 3" true duals with H-pipe and Short chambered mufflers DAMN ITS TO LOUD FOR THE STREET!

I hope they can quite it down some
Video - Stock bottom end LT1 with LE3 heads and LE2 cam LT's and 3" true duals with H-pipe and Short chambered mufflers DAMN ITS TO LOUD FOR THE STREET!
Last edited by Tricked-Out-Toy; May 26, 2006 at 09:13 AM.
Joined: Sep 2003
Posts: 25,895
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
that doesnt sound too bad! i like it but it does seem pretty loud.
what length chambered tubes did you put on there?
what length chambered tubes did you put on there?
Thread Starter
Senior Member
iTrader: (1)
Joined: Jun 2001
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From: Nashville, TN
Car: 91 Z28
Engine: Lt1
Transmission: T56
Axle/Gears: 3.70 auburn pro 9"
The video doesnt do it justice, in real life its much louder and has more of a hollow raspy sound to it, If I could get away with it and not get a ticket I would keep it like that for a little while. it sounds CRAZY. I used 20 inch chambereds, I think the actual muffler is only 18". I prolly could have toned it down more if I mounted them in the stock location instead of mounting them straight in parrallel with the car so im sure that doesnt help.
Thread Starter
Senior Member
iTrader: (1)
Joined: Jun 2001
Posts: 656
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From: Nashville, TN
Car: 91 Z28
Engine: Lt1
Transmission: T56
Axle/Gears: 3.70 auburn pro 9"
ok even with the baffles the damn thing is still scaring little old ladys, so I need to either move the chambered mufflers up closer to the engine or swap out to a standard style. Anyone know how much of a difference it would make to move them up to before the axle?
Joined: Jun 2002
Posts: 13,576
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From: Harford County, MD
Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
put the mufflers up closer to the h-pipe, before the axle. this will help mellow it out a bit by having all the pipe after the muffler. setup looks clean.
Thread Starter
Senior Member
iTrader: (1)
Joined: Jun 2001
Posts: 656
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From: Nashville, TN
Car: 91 Z28
Engine: Lt1
Transmission: T56
Axle/Gears: 3.70 auburn pro 9"
ya thats what i was thinking, just dont know how much quiter itll be....
Oh ya and I bottomed the exhaust out for the first time over the weekend so she has offically been broken in
Oh ya and I bottomed the exhaust out for the first time over the weekend so she has offically been broken in
Last edited by Tricked-Out-Toy; May 30, 2006 at 10:37 AM.
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