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Old 04-29-2014, 01:52 AM   #1
findog78
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Join Date: Dec 2009
Location: Puyallup WA
Posts: 60
Magnaflow XL mufflers - yay or nay?

I went from a 2.25 straight dual system and installed a new 2.5 with X pipe and a set of XL mufflers exiting in front of tires. Sounds good at an idle but I swear I lost power like Im missing a gear now? Not sure wtf? Could it be from going from 2.25 to 2.5 diameter or is it the muffler? Anybody else using these mufflers experience the same?
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