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What did you do?

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Old 06-23-2011, 10:13 AM
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Car: 89 camaro
Engine: 355 sbc
Transmission: th350
Axle/Gears: 4.56
What did you do?

Im trying to figure out my exhaust. I have a fresh 355 in my car and was brainstorming some exhaust ideas. I was just going to bring the pipes straight out and dump them but straight from the headers is the trans crossmember. I have to drop about an inch to clear. Not to metion ground clearence. I was wondering if anyone had this problem and what did they do. Thanks
Old 06-23-2011, 11:15 AM
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Car: 89 iroc-z
Engine: 427 bbc
Transmission: borg warner t-5
Axle/Gears: 3:23 posi
Re: What did you do?

this is what i did but you can put any mufflers you want on it lol
https://www.thirdgen.org/forums/exha...duals-2-a.html
Old 06-23-2011, 11:36 AM
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Engine: Vortec 4200 Inline 6 PT70 Turbo..
Transmission: 4L65E
Axle/Gears: 3.73
Re: What did you do?

We don't know what headers you have. If you have long tubes, you are screwed for ground clearance. You need to build a y pipe to cross back over and have both pipes meet on the pass. Side. Or...

Running true duals is easiest with a Spohn trans crossmember with The notches in it for more pipe clearance. Then you can do an x pipe setup with bullet type race Mufflers and have them dump before the rear axle.

Shorty headers and y pipe are most convenient for ground clearance at the expense of.making less power.
Old 06-23-2011, 01:00 PM
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Car: 89 camaro
Engine: 355 sbc
Transmission: th350
Axle/Gears: 4.56
Re: What did you do?

I have long tubes lol I want to run them straight because the least resistance. But obviously that isn't gonna work

Last edited by 89camaro355; 06-23-2011 at 01:06 PM.
Old 06-24-2011, 01:45 PM
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Car: '91 LS6/T56/9"
Engine: LS6
Transmission: T56
Axle/Gears: Currie 9"/4.11, detroit truetrac
Re: What did you do?

Here's my dual h-pipe with magnaflow mufflers. The Trans crossmember is a recessed Hawks T56 for use with long tubes.

https://www.thirdgen.org/forums/exha...drel-bent.html




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