Wanna go louder than my Magnaflow.
Thread Starter
Joined: Jul 2010
Posts: 833
Likes: 17
From: The Jersey Shore
Car: 1991 Firebird Convertible
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 3.45 9 Bolt Posi
Wanna go louder than my Magnaflow.
So I got a cammed, shorty header 3" piped L98 with a Magnaflow on it. I wanna go louder. What do you recommend? Anyone have any video/audio clips?
Flowmaster?
Flowmaster?
Joined: Mar 2014
Posts: 4,556
Likes: 811
From: South Ms
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Wanna go louder than my Magnaflow.
Flowmaster. I have a you-tube clip. "dmccain"
Last edited by dmccain; Mar 24, 2020 at 07:43 AM.
Supreme Member
Joined: Oct 2004
Posts: 4,528
Likes: 240
From: Henrietta NY
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: Wanna go louder than my Magnaflow.
Anything but flowmaster they re just terrible
Joined: Mar 2014
Posts: 4,556
Likes: 811
From: South Ms
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Wanna go louder than my Magnaflow.
Must not be too terrible they've only sold hundreds of millions of mufflers
Joined: Sep 2004
Posts: 5,906
Likes: 240
From: Chicagoland Suburbs
Car: 1989 Trans Am GTA
Engine: LT1, AFR 195cc, 231/239 LE cam.
Transmission: M28 T56
Axle/Gears: 3.23 10bolt waiting to explode.
Re: Wanna go louder than my Magnaflow.
Louder is not better. If you want ungodly loud I suggest a cut-out, electric if you want to go from mild to wild at a whim.
My SLP 2otL cat-back behind an 11:1 cammed LT1 is Loud AF, I can't see ANY reason to install cut-outs for more noise. Idle is around 94dB and on a full throttle flyby? Unwary people need to change their shorts.
Its like driving around in a car with Jeremy Clarkson shouting POWER!!!! at every opportunity.
My SLP 2otL cat-back behind an 11:1 cammed LT1 is Loud AF, I can't see ANY reason to install cut-outs for more noise. Idle is around 94dB and on a full throttle flyby? Unwary people need to change their shorts.
Its like driving around in a car with Jeremy Clarkson shouting POWER!!!! at every opportunity.
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Joined: Mar 2013
Posts: 245
Likes: 30
From: Texas
Car: 1986 Pontiac Firebird
Engine: 383 SBC
Transmission: T56
Axle/Gears: Hawks 8.8 with 4.10’s
Re: Wanna go louder than my Magnaflow.
Get a bigger engine. More cubes, more compression always equal more noise.
I prefer to yell “AMERICA” when I hit the the loud pedal.
I prefer to yell “AMERICA” when I hit the the loud pedal.
Joined: Aug 2013
Posts: 4,840
Likes: 921
From: MICHIGAN
Car: 1988 Trans Am
Engine: L03
Transmission: 700R4
Axle/Gears: 10 Bolt 2.73 Open
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