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Discussion Starter #1
1997 Cobra S-Trim, 450rwhp.

Cats are rattling, this is dangerous right?

It's tuned with a chip, the old way so retuning will cost $1000+ with the new tuner kit.

Swapping in an off-road H-pipe should be fine w/o a retune, right? Thanks!
 

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For optimum performane? Yes.
In reality for a streetcar? Doubt it.
 
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