01-08-2012, 07:11 PM | #1 |
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Join Date: Oct 2011
Location: Matthews, NC
Posts: 129
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exhaust questions
i bought a cherry bomb glasspack from summit to see if i like the sound and if not il probably go with a dynomax bullet, but its 8 inch for my 350 crate 84 c10 stepside and i know they claim that theyre reversible, but im not sure if its just the newest ones or all of them and i just wanted to see if anyone knew. cause if you look inside theres louvers and one side theyre open and the other side theyre closed so idk which side would go toward the inlet side if it even matters?
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01-08-2012, 08:41 PM | #2 |
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Join Date: Dec 2011
Location: mount airy NC
Posts: 308
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Re: exhaust questions
it should say somewhere on the muffler where the inlet is
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77 c10 (went from a inline 6 to 350) (converted to 3 speed in the floor) 350: mild cam, holley 600cfm 4bbl, summit stage 1 intake, accel billet distributer, flowtech headers, 2 1/4" exhaust with glasspacks, powermaster 160a alternator. |
01-08-2012, 09:25 PM | #3 |
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Join Date: May 2011
Location: Lexington, NC
Posts: 157
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Re: exhaust questions
I thought you were able to look down the inside of a glasspack and see the louvers.
The louvers are suppose to "catch" some of the sound and force it into the glass packing. Does that sound right?
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'85 SWB Silverado |
01-08-2012, 09:43 PM | #4 |
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Join Date: Nov 2010
Location: Windsor Locks
Posts: 628
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Re: exhaust questions
thats right, not all of them have the louvers though. Some are just a perferated tube and those wont matter which way you put them.
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