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Old 02-19-2020, 01:53 PM   #6
keystonemedical
 
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Drives: 2019 ZL1 / LE , 2014 CTS V
Join Date: Nov 2015
Location: Pa.
Posts: 149
Quote:
Originally Posted by Seeyalt8rZL1 View Post
I’m want to upgrade exhaust on a 2018 ZL1. Does anyone know if you lose the drive/exhaust mode functionality with a Borla or Corsa axle back kit?

Borlas exhaust will let you maintain NPP function so will Sworks. I dont think Corsa will.
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