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Hooker catback or just muffler swap??

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Old 12-14-2006, 04:00 PM
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Default Hooker catback or just muffler swap??

The only pro to doing the whole catback I can think of is the complete 3" system instead of the 2.5" stock system. Can yall think of any other reason to get the whole catback and not just the muffler? I was also thinking.....the hooker aerochamber muffler has like a flange to bolt to the hooker over-the-axle pipe.....so how would the stock over-the-axle pipe hook to the flange of the aerochamber muffler? Also, isnt the stock exhaust system stainless steel...compared to the aluminized steel hooker system??
Old 12-14-2006, 10:03 PM
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Get the 3in dual 2.5in out muffler cut the flange off the end weld it up and be on your way!
Old 12-14-2006, 10:14 PM
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if you are interested in a LM1 setup pm me i'll be selling mine soon b/c of true duals
Old 12-14-2006, 10:38 PM
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once again, is there really a significant benefit to the 3" over the 2.5"...???
Old 12-15-2006, 10:31 AM
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It depends on your power level. For most it won't really make that much of a difference. How much power are you putting down? When you get up towards the 370+ rwhp level it will start to make a difference.
Old 12-15-2006, 11:15 AM
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IIRC the stock system is 2 3/4". As far as advantages or differences. I don't think there is much difference in performance either way. The stock restriction is the muffler so if you go only muffler you will see the same gains as the whole cat back.
I have had both. First had just the muffler welded in in place of the stocker. Then later got the hooker cat back. The muffler only with the stock tips was actually louder than the cat back. Not sure if it was the tip design or what but it was. I thought it sounded very good both ways.
Old 12-19-2006, 07:18 PM
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cool....im gonna go with the whole catback again. i already got a 3" cutout so i need a 3" intermediate pipe for that anyway
Old 12-19-2006, 08:55 PM
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dont cut your stock catback up i took mine off cause when i go to sell my car i dont want it to look modded at all. its real easy to do
Old 12-19-2006, 09:08 PM
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umm ok, u mind tellin me how u got your stock catback off without cutting the over-the-axle pipe??




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