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

Y-pipe for 97 LT1

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Old May 25, 2004 | 03:38 PM
  #1  
LT1TransAm97's Avatar
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From: coasteville pa
Default Y-pipe for 97 LT1

I have an LT1 trans am with a loudmouth cat-back. I do not drive it to school and work just out at night to f-body gatherings in my area. I do not care how loud the car is i love it loud as possible. I want to get a Y pipe that will comepletely replace my stock one and run from the maifold back to the LM cat-back. I want to know what kind to get, and if i get this y pipe now and then in 2 months get full length headers if i will need to get a new y pipe to fit with the headers or not. Thanks for your help
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Old May 25, 2004 | 07:30 PM
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Nick D's Avatar
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From: Fairfield, CA
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As far as I know, a y pipe that works on stock manifolds (or shorties) will not work with LTs. So yes, you would have to get another one when you got LTs.
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