I gutted both pre-cats and fabricated a test pipe mated to the stock downpipe.
stock exhaust with 2.5” test pipe
I installed a 2.5” into 3” downpipe and full 3” downpipe-back. I retained the stock mufflers to keep the electronic exhaust valve
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I gutted both pre-cats and fabricated a test pipe mated to the stock downpipe. stock exhaust with 2.5” test pipe I installed a 2.5” into 3” downpipe and full 3” downpipe-back. I retained the stock mufflers to keep the electronic exhaust valve |
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