CAMARO6 - View Single Post - After TSB 18-NA-355 Was Performed

njweatherman · 05-22-2019, 07:58 PM

2018, 2SS Camaro with K&N cold air intake, flowmaster american thunderaxle back exhaust and AFM range finder. I just had the Transmission flush TSB 18-NA-355 performed today.

I swear my engine and exhaust sound noticeably quieter after the flush. Has anyone else experienced this?

05-22-2019, 07:58 PM	#1
njweatherman Drives: 2018 Camaro 2SS, redline edition Join Date: Jun 2013 Location: Hackettstown, NJ Posts: 209	After TSB 18-NA-355 Was Performed 2018, 2SS Camaro with K&N cold air intake, flowmaster american thunderaxle back exhaust and AFM range finder. I just had the Transmission flush TSB 18-NA-355 performed today. I swear my engine and exhaust sound noticeably quieter after the flush. Has anyone else experienced this?