2005-2009 Mustang 4.6L muffler-back kit w/flowpacks




exhaust flow increased from 180 cfm at 10" of water stock to 345 cfm at 10" of water per side with the 1028896 kit.

You're Done !!

Heartthrob Exhaust Inc.
60819 U.S. Hwy. 12 West
Litchfield, MN 55355
P:  320-693-0222
F:  320-693-8964
email:  mike@heartthrobexhaust.com

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