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Old 10-11-2011, 01:04 PM   #8
ERZperformance
 
Drives: 2010 Camaro V8
Join Date: Dec 2010
Location: Hayward CA
Posts: 399
Quote:
Originally Posted by mpiper View Post
How are these on Drone?

How loud is the idle? Stock being 1, flowmasters being around 8, loudmouth 1(and straight pipes) being 10
No drone but those customer still have OEM cats , I'll give the exhaust a 7 on noise level.
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