C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Flowmasters......

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Old Dec 19, 2001 | 01:30 AM
  #1  
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Default Flowmasters......

Hey guys. Anyone know what series the flowmasters for C4's are? I was lookin at the web site and i cant find it. Thanks.
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Old Dec 19, 2001 | 12:54 PM
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Default Re: Flowmasters......

TTT.....Anyone? :(
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Old Dec 19, 2001 | 03:52 PM
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Default Re: Flowmasters...... (GiDvEtTe84)

I don't know which series but I bought the Catback II. Very happy with the look and sound..
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Old Dec 19, 2001 | 04:03 PM
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Default Re: Flowmasters...... (GiDvEtTe84)

I don't remember the exact number, but mine are 40 series offset in, center out. It isn't specifically listed for the vette.

You can hear what it sounds like, look in general discussion under the topic Paging Glock 94.
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Old Dec 19, 2001 | 04:35 PM
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Default Re: Flowmasters.....

Thanks. It sounds great. I wish i could find out what series it is.
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Old Dec 19, 2001 | 09:12 PM
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Default Re: Flowmasters...... (GiDvEtTe84)

My 2002 Flowmaster catalog has PN 9424501-L & 9424501-R for the mufflers only and PN 17153 for the catback & PN 1013 for the Y-pipe only. These are for the 3 chamber Delta flow 50 series. The catalog does not list PN's for the other series mufflers........
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Old Dec 19, 2001 | 09:25 PM
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Default Re: Flowmasters...... (87SAM)

The usual one is the FORCE II CAT-BACK SYSTEM. Which are three chamber, 50 series mufflers. The ones that TPiS offers, are a 2 chamber, 40 series muffler. I have a 40 series on my truck, sounds AWESOME.
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Old Dec 19, 2001 | 10:42 PM
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Default Re: Flowmasters..... (GiDvEtTe84)

What I have are the two chambers, 40 series. IMHO they sound much better than the three chamber's. One guy I know has a 3 chamber on his camaro and it made it sound just exactly like a mustang, and we don't want that now do we. I'm not sure what other mods he has to the car, but it certainly wasn't the sound he was looking for.

I've heard other people say that 3 chambers on a vette don't sound have bad, which is entirely possible. I'd like to hear it.

BTW, I just noticed you have flowmasters listed in your sig? Are you looking to replace your existing ones?


[Modified by Nathan Plemons, 8:43 PM 12/19/2001]
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Old Dec 20, 2001 | 12:14 AM
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Default Re: Flowmasters..... (GiDvEtTe84)

Mine are Flowmaster American Thunder II Cat-Back cat back. Sounds excellent!!


[Modified by eamador11, 10:15 PM 12/19/2001]


[Modified by eamador11, 10:16 PM 12/19/2001]
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Old Dec 20, 2001 | 12:51 AM
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Default Re: Flowmasters...... (GiDvEtTe84)

I have 2-chamber flowmaster on my '97 Trans Am LT1....its dual outlet into a pair of echo tips and it sounds GREAT, but I wouldn't put those tips on a Corvette. They sure look good on f-bodies though :yesnod:
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Old Jan 6, 2002 | 11:18 PM
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Default Re: Flowmasters......

Thanks for the replies. I think i have three chambered flows because i have heard my cousins Z28 with 2 chambered. His sounds like a truck.
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