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Pontiac Headers Installation Cat Pipe Bolt Removal

Since the Cat-Back system on the 2004 GTO is so well-supported by rubber hangers, we were able to leave our SLP Loud Mouth system in place throughout the entire installation. Four bolts are disconnected where the stock cat pipes meet the Cat-Back.
2004 Pontiac GTO Header Installation - Back In Black Part 7

 Since the Cat-Back system on the 2004 GTO is so well-supported by rubber hangers, we were able to leave our SLP Loud Mouth system in place throughout the entire installation. Four bolts are disconnected where the stock cat pipes meet the Cat-Back.  View Related Article

 

 

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