flowmaster
04-26-2014, 07:07 AM
#1
Member
Thread Starter
iTrader: (2)
Join Date: Dec 2012
Location: cape cod ma
Posts: 204
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1988 gta
Engine: 383
Transmission: 700r4
Axle/Gears: 9 bolt 3:23
flowmaster
Would a 80 series flowmaster be louder than a magnaflow mpe-12267?
Last edited by scoflaw; 04-26-2014 at 09:22 AM.
04-27-2014, 02:44 PM
#2
Re: flowmaster
not sure about if that part number is supposed to be a super loud one, but i would say yes, every magnaflow i've ever heard has always been way too subtle and quiet sounding for my taste. i have an 80 series with no cat and it is pretty loud even with the old LB9, curious to see how it is with the new motor......
04-27-2014, 08:59 PM
#3
Supreme Member
Join Date: Jun 2011
Location: knoxville tn
Posts: 2,036
Likes: 0
Received 5 Likes
on
5 Posts
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
Re: flowmaster
not sure about if that part number is supposed to be a super loud one, but i would say yes, every magnaflow i've ever heard has always been way too subtle and quiet sounding for my taste. i have an 80 series with no cat and it is pretty loud even with the old LB9, curious to see how it is with the new motor......
04-28-2014, 03:20 AM
#4
Supreme Member
Join Date: Apr 2006
Location: Northern, CA
Posts: 4,482
Likes: 0
Received 8 Likes
on
8 Posts
Car: 1989 Iroc-Z Camaro
Engine: TBI,5.0
Transmission: Automatic 700R4
Axle/Gears: Eaton Posi,3.42,LPW Ultimate Cover
Re: flowmaster
First you should know that those two mufflers sound much different than the other.
The flowmaster 80 series I believe is the loudest crossflow muffler out there.
At idle the Flowmaster is probably twice as loud as the Magnaflow crossflow muffler.
The 80 series Flowmaster is what they use on the Flowmaster 3in. American Thunder CAT back.
The 3in pipe including the exit/tips gives it a deeper tone than stock pipe so if you're just installing the muffler it will have the Flowmaster sound but the tone maybe a little different than the 3in. system.
The flowmaster 80 series I believe is the loudest crossflow muffler out there.
At idle the Flowmaster is probably twice as loud as the Magnaflow crossflow muffler.
The 80 series Flowmaster is what they use on the Flowmaster 3in. American Thunder CAT back.
The 3in pipe including the exit/tips gives it a deeper tone than stock pipe so if you're just installing the muffler it will have the Flowmaster sound but the tone maybe a little different than the 3in. system.
Last edited by Ron U.S.M.C.; 04-29-2014 at 01:09 AM.
Thread
Thread Starter
Forum
Replies
Last Post
[Sold] Flowmaster exhaust system
Night rider327
Engine/Drivetrain/Suspension Parts for Sale
4
10-09-2015 09:25 AM