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Unit 5302 · 05-14-2001, 11:34 PM

The backpressure from the mufflers is virtually non-existant. The cats are what holds the backpressure on the 5.0 Stangs. That being said, leave the mufflers on. It'll sound better.

05-14-2001, 11:34 PM	#6
Unit 5302 Registered Member Join Date: May 1999 Posts: 5,246	The backpressure from the mufflers is virtually non-existant. The cats are what holds the backpressure on the 5.0 Stangs. That being said, leave the mufflers on. It'll sound better.