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Old 08-01-2024, 09:26 PM   #25
Camfab
 
Drives: ‘23 ZL1-1LE
Join Date: Mar 2023
Location: SoCal
Posts: 466
Quote:
Originally Posted by ZLElvira View Post
We used to take lacquer paint, go run the car hard and then mark a few inches behind the burn to install the H-Pipe crossover and that alone killed the drone, giving the exhaust a throaty sound.
That was the trick with open headers, you’d look for the burn mark on the collectors and cut the collectors at that point.
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