LT1-LT4 Modifications 1993-97 Gen II Small Block V8

true dauls give me the opionins

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Old 06-27-2008, 02:04 PM
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Default true dauls give me the opionins

i'm going to take my car down to the local muffler shop soon. Here's my idea straight from the manifold's run true dauls into bullet style muffler's then turndowns befor the rear axle. How's that sound it'll cost me around 150-175. Think i'll go with 2in pipes that sound good will it sound nice. I'm going to get the longer style bullet muffler's cause i don't want it to loud
Old 06-27-2008, 02:12 PM
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Go 2.5" with a X pipe. It will be loud and sound awesome. Also, if most of your emission stuff is gone why not get some longtubes to go with it?
Old 06-27-2008, 02:15 PM
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ahaha if you dont want it loud, dont dump it at the axle and carry it out the back. bullets any size dumped at the axle are loud as heck
Old 06-27-2008, 02:21 PM
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clearence issue's i live in the country and drive in the country to the big town's around me. true daul's are just cheaper that way for me man
Old 06-27-2008, 03:56 PM
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Originally Posted by Kmaroman
clearence issue's i live in the country and drive in the country to the big town's around me. true daul's are just cheaper that way for me man
The true duals will give you more ground clearance problems than long tube headers will.

Another vote for long tubes with x pipe/2.5" duals. I love mine... the cops? Not so much.
Old 06-27-2008, 06:57 PM
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i have a bullet muffler hanging off my y. the longtubes are still the lowest part. someone should chime in with a parts list of what they used. ill make my own lol
Old 06-27-2008, 07:17 PM
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Originally Posted by bricez28
someone should chime in with a parts list of what they used. ill make my own lol
There's not much to it. Here's what I needed for my Jet Hot long tube 2.5" x pipe set up. Prices are current from Summit:

3"-2.5" weld on reducers - Hooker Headers 11040HKR $31.95
X pipe - Flowtech 53620FLT $42.99
2 Dynomax bullet mufflers - Dynomax Performance 24215 $39.95 each

The exhaust shop charged me $300 for labor and the exhaust tubing. They made their own turndowns before the axle.
Old 06-27-2008, 08:21 PM
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I'm thinking about this. Say goodbye to the catty straight pipe's from the manifold's maybe an x pipe into bullet style mufflers with turn downs. X pipe maybe if the guy has one on hand when i get my next pay check i'll do it but not now
Old 06-27-2008, 09:44 PM
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Originally Posted by Kmaroman
I'm thinking about this. Say goodbye to the catty straight pipe's from the manifold's maybe an x pipe into bullet style mufflers with turn downs. X pipe maybe if the guy has one on hand when i get my next pay check i'll do it but not now
In my opinion, there's no point in doing true duals if you're not going to do an x pipe. Plus, I had a friend that had duals with no X on his LT1 Formula, and I thought it sounded like poop.
Old 06-27-2008, 10:15 PM
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true duals are loud dumped mine are right now and there is an interioir resonation that is annoying at time if you can carry them out the back i would recomend it.
Old 06-28-2008, 12:51 AM
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If you have a good exhaust shop around you can buy the universal X-Pipe kits out of summit or jegs for just under $100 , pick two mufflers, have the exhaust shop make a few select tweaks to the pipe...voila! I have had 3 sets made this way.
Old 06-28-2008, 03:57 AM
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My opinion is to buy thye long tubes first. That way you do not have to change the exhaust down the road.

Like alot of other people, I went with a Jegs universal X-pipe kit, two mufflers and two turn downs. I had a local exhaust shop weld it all up for me. It sounds awesome.
Old 06-28-2008, 10:48 AM
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I had long tubes with true duals dumped at the axle. Sounded like *** at anything less than full throttle. However at full throttle it sounded a little like a de-tuned Nascar. Finally got true duals out the back, expensive but I love the sound and didn't notice a performance decrease either. Dumped is loud and nothing else, out the back can also be loud, but has a more refined sound.
Old 06-28-2008, 01:50 PM
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If you don't want loud you don't want dumped. Not to mention the fumes that get sucked into the car. Run them over the axle and out the back like they are meant to be. All you gotta do is remove that one brace. Check the vid in my sig to hear what aerochambers sound like out the back.




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