Exhaust decibel levels - different exhaust combinations - Page 2

waterman · 12-12-2019, 02:39 PM

JasonSB · 12-12-2019, 06:37 PM

I just did headers/ high flow cats, stock catback and the car sounds like ass. Sounds fine at idle and cruising but WOT just sounds to raspy. I think I'm going to weld in a couple resonators.

12-12-2019, 02:39 PM	#15
waterman Drives: Grandad's C2 L89 Join Date: May 2017 Location: 2051.50N 15629.60W Posts: 1,711	__________________ 2018 ZL1 1LE sw/PDR

12-12-2019, 06:37 PM	#16
JasonSB Drives: 2018 ZL1 Join Date: Oct 2019 Location: Texas Posts: 83	I just did headers/ high flow cats, stock catback and the car sounds like ass. Sounds fine at idle and cruising but WOT just sounds to raspy. I think I'm going to weld in a couple resonators.

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