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cost of 2.5" cat back exhaust

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Can't live without smoky bacon!
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Only a 10 year thread dig, could possibly be a record......
 

Jxfwsf

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Speaking from experience.
All the ecotecs I've put exhaust systems sound best with the following set up.

1.remove ecotec
2 place in the engine bay an ls1
3. Place3 inch full exhaust system from the headers back.

2006/7 VE Doesn't have an ecotec in it.
 
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