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Mark114 · 05-29-2023, 01:01 PM

The less expensive exhaust has quad tips but doesn’t have the NPP valves. If you want to retain the NPP functionality then you’ll have to purchase the more expensive exhaust.

05-29-2023, 01:01 PM	#2
Mark114 Drives: 2016 2SS Convertible Join Date: May 2012 Location: St. Louis, MO Posts: 1,780 View My Garage	The less expensive exhaust has quad tips but doesn’t have the NPP valves. If you want to retain the NPP functionality then you’ll have to purchase the more expensive exhaust.