Anyone make a 3 inch y pipe for new 6.2s?
Feb 26, 2016 | 12:56 PM
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From: FRISCO CALI
Anyone make a 3 inch y pipe for new 6.2s?
Installed a custom y pipe a guy had made on his 6.2 truck that got rid of 2 main cats and one in rear and dynoed it and made 15 to 17 hp at wheels.
Just seeing if anyone makes a 3 inch oem non catted y pipe for the new gm trucks
Just seeing if anyone makes a 3 inch oem non catted y pipe for the new gm trucks
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