Newer Flowmasters...
Newer Flowmasters...
I was wondering if anyone could give me some feedback on the Flowmaster Super 44. I have an '82 Trans Am which has a mildly worked 350 and I'm considering the Super 44's because I'm bored with just having the stock mufflers cut off. I'd like to have a nice sound with maybe a bit of a performance increase. Thanks.
Supreme Member
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Joined: Dec 2006
Posts: 5,538
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: Newer Flowmasters...
Well, i have no muffler on my 95 Z28 and i love it, stay away from the 80 series if you use a flow, i only have one cause it was lying around, the 40 series are verry loud and agressive, the Outlaw flowmaster is a step down from straight pipe, only 80$ last i checked.
Junior Member
Joined: Sep 2005
Posts: 64
Likes: 0
From: bellwood PA
Car: 91 z28
Engine: 350
Transmission: T-5
Re: Newer Flowmasters...
a friend of mine who is a flowmaster dealer says the only diff beetween a 40 and a super44 is the center chamber on all super44's is 3 inch. propably even more deafening than 40's.
Supreme Member
Joined: Apr 2006
Posts: 4,482
Likes: 10
From: Northern, CA
Car: 1989 Iroc-Z Camaro
Engine: TBI,5.0
Transmission: Automatic 700R4
Axle/Gears: Eaton Posi,3.42,LPW Ultimate Cover
Re: Newer Flowmasters...
I was under the impression the 40 series and the 80 series were basically the same. The only difference is the 80 is plumbed for the single CAT set-up and dual outlets. At least that's what I was told by Flowmaster before I ordered my American Thunder CAT back system.
Member
Joined: Apr 2005
Posts: 225
Likes: 0
From: kansas
Car: 89 S10 Blazer
Engine: 355 tbi
Transmission: Built 700R4 w/ 2500 stall
Axle/Gears: 3:73 posi
Re: Newer Flowmasters...
Those 80 series are like you said, configured different, but it gives it a totally different sound, listen to a 3rd gen with 80 and listen to a silverado with a 40 series dual out. They sound completly different. I think the 80 has a better tone imo.
Senior Member

Joined: Oct 2006
Posts: 829
Likes: 2
From: California
Car: 1989 Chevy Camaro RS
Engine: L30 TBI 5.0L Vortec
Transmission: 700R4
Axle/Gears: Stock
Re: Newer Flowmasters...
Yeah I just bought a flowmaster 80 series 3" catback for my 89 rs 305 with single magnaflow cat and I really like the tone its really deep. IMO it could be a little louder when idling but overall im satisfied
Junior Member
Joined: May 2007
Posts: 51
Likes: 0
From: Kendallville, IN
Car: 1985 z28 90 VW Jetta ,90 VW Corrado
Engine: 350
Transmission: 700R4
Axle/Gears: 4.11
Re: Newer Flowmasters...
i have an 80's as well, i like it better than the other flowmasters because it isnt deafening and it doesnt sound hollow, ive never heard another exhaust sound like it. i have a buddy with an 87 with a whole new exhaust from headers back (same guy who sold me my exhaust for 10 bucks) and it has dual 40's and its loud and hollow, sounds like a tin can.
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Joined: Jul 2001
Posts: 1,731
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From: LaFayette, NY
Car: '10 Subaru Forester
Engine: 2.5 Boxer
Transmission: 4EAT
Axle/Gears: 4.44
Re: Newer Flowmasters...
I was under the impression the 40 series and the 80 series were basically the same. The only difference is the 80 is plumbed for the single CAT set-up and dual outlets. At least that's what I was told by Flowmaster before I ordered my American Thunder CAT back system.
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