muffler flow charts
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From: boise, ID
Car: 91 B4C "police special service"
Engine: L98 494hp
Transmission: tko-600 on order
Axle/Gears: 3.23 true trac
muffler flow charts
some of you were asking about what mufflers flow what...here is the flow chart I have....
Joined: Oct 2006
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From: West of Toronto
Car: 89 IROC
Engine: 305 TPI / ZZ4 cam
Transmission: Stage 2 700R4, LS1 driveshaft
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Re: muffler flow charts
Interesting.....thanks for the flow numbers.
Time to toss the flowmaster...
Time to toss the flowmaster...
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Joined: Jul 2001
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From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
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Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
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Thread Starter
Supreme Member
iTrader: (3)
Joined: May 2008
Posts: 1,116
Likes: 1
From: boise, ID
Car: 91 B4C "police special service"
Engine: L98 494hp
Transmission: tko-600 on order
Axle/Gears: 3.23 true trac
Re: muffler flow charts
The reason I bumped was that I keep having to copy and past this thread or the flow numbers because people keep asking bout them....and someone asked me to bump this so they could find it.
a sticky wouldn't be a bad idea.
a sticky wouldn't be a bad idea.
Re: muffler flow charts
hopefully this is allowed. although it is explaining the 1997 and up it is great info for exhaust. and a lot of it.
http://www.ls1tech.com/forums/genera...e-posting.html
http://www.ls1tech.com/forums/genera...e-posting.html
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Joined: Apr 2006
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From: Rochester NY
Car: 1984 z28
Engine: 355
Transmission: 700r4
Axle/Gears: Moser 9" 4.11
Re: muffler flow charts
Funny that there's no info for a moroso sprial or a dynomax bullet muffler. They flow just as well as the hooker max flow.
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Pac J
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May 17, 2020 10:44 AM
35, aerochamber, body, chart, charts, comparison, exhaust, flow, flowcharts, flowing, free, moroso, muffler, mufflers, thirdgen






