What size cat comes stock on a 91 RS 305 TBT?
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Junior Member
Joined: Apr 2001
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From: CA
What size cat comes stock on a 91 RS 305 TBT?
Its 2 1/2 right? I'm ordering the flowmaster A/T cat back soon. Thanks.
Edit: I meant TBI in the subject not TBT.
[This message has been edited by AaronK (edited April 18, 2001).]
Edit: I meant TBI in the subject not TBT.
[This message has been edited by AaronK (edited April 18, 2001).]
Supreme Member
Joined: Jan 2001
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From: Surrey, BC
the cat on a TBI car is 2 1/4 inch. The main pipes are 2 1/2 and you can see reducers right before and after the cat.
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check out my website:
http://members.v3space.com/thirdgen/index.htm
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