2007 silverado 5.3l corsa sport exhaust muffler only

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by danny2485, May 24, 2013.

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  1. danny2485

    danny2485 New Member

    im looking for a corsa muffler for my 2007 nnbs 5.3l and was wondering where i can get one and if it will fit on my stock setup, or if i can just do a custom 3" piping. i dont want to spend 1k on a catback system. how much and where can i get a muffler only? thanks

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