Quote:
Originally Posted by Gary H
I'm sure to let the GM Engineers who designed the original system know
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I put the Xpipe there on my 2005 GTO and it gave the car a completely different sound very exotic almost like a Ferrari. But it screamed a higher rpm.
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2019 ZL-1 Acquired 4/23/21 at 6300 miles. Riverside Blue, A10, PDR. Traded in 2017 2SS with 6M and 32k miles. Continental Extreme Contact Sports. Now has 10,000 miles...
2012 Yukon XL Denali w/ 6.2 AWD