The Mustang's oem cats are actually pretty good high flow cats. Rather than make you replace brand new ones, this specially made X pipe crossover can be added to your existing oem catted downpipes by cutting the downpipes in the appropriate spot and slipping this X-pipe over the existing pipes.
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Reviewed by: Pypes Customer08/26/2015 05:11PM
Product ownership: Less than 1 month
Not purchased from: Pypes Performance ExhaustComments:
Please briefly tell us why you chose your rating: American Muscle
salesperson knowledge
Reviewed by: Pypes Customer03/23/2016 06:50PM
Product ownership: Less than 1 month
Not purchased from: Pypes Performance ExhaustComments:
Good product. Good fit.