Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Flowmaster for the C6

Thread Tools
 
Search this Thread
 
Old Mar 5, 2006 | 03:27 PM
  #1  
WhiteRhino's Avatar
Thread Starter
TECH Fanatic
iTrader: (6)
 
Joined: Nov 2001
Posts: 1,224
Likes: 0
From: NV
Default Flowmaster for the C6

I was wondering if anyone knows anyone that has used this exhaust yet.

http://www.flowmastermufflers.com/pr...oducts_id=4050

My Dad was wanting to get an exhaust catback for his C6 and I was wondering if anyone knows how this setup sounds.He wants his louder but not obnoxious.I know Flomasters have always sounded good.I just dont know about this one or how it flows.

I tried to get him to add a couple of cutouts,but he isnt having that.He doesn't want to cut up his stock exhaust.He was looking at the Borla,but I just came across the Flowmaster,so any feedback would be helpful.Its like $350 from one vendor and $415 from another.I'm going to check and see what some sponsers can get it for.

I put this in the Vette section as well.I just dont know if anyone knows about this setup!
Reply
Old Mar 5, 2006 | 03:29 PM
  #2  
TUFAS4U's Avatar
TECH Regular
iTrader: (5)
 
Joined: Sep 2005
Posts: 402
Likes: 0
From: QUAD CITIES, IOWA
Default

flowmaster sounds like *** on the C6, my dad went with magnaflow
Reply
Old Mar 5, 2006 | 04:28 PM
  #3  
WhiteRhino's Avatar
Thread Starter
TECH Fanatic
iTrader: (6)
 
Joined: Nov 2001
Posts: 1,224
Likes: 0
From: NV
Default

Originally Posted by TUFAS4U
flowmaster sounds like *** on the C6, my dad went with magnaflow
Was this on a totally stock setup or with headers/no cats.Sounds like *** just doesnt really help.Like they say,one mans junk is another mans goldmine.I'm just trying to imagine how *** sounds.All *** doesnt sound the same. On F-bodies the Flowmaster sounds good.There's just is no power to be found on the F-bodies.So to be honest I cant see the Flowmaster sounding to much like ***.My Pops doesn't care about the power,as long as he's not losing it.He just wants more of a rumble but not too loud.

The price really isnt an issue.Why pay more though if they are sorta close.Look at the Hooker for F-bodies.Its one of the highest flowing cat-backs you can get.For almost half the price of most of its competition.Like he said he is hooked on the Borla.I'm just not a big fan of Borla.
Reply
Old Mar 5, 2006 | 05:07 PM
  #4  
Kounsy's Avatar
Launching!
 
Joined: Aug 2004
Posts: 248
Likes: 0
From: Ashland, Ky
Default

Go with magnaflow
Reply
Old Mar 5, 2006 | 05:55 PM
  #5  
TUFAS4U's Avatar
TECH Regular
iTrader: (5)
 
Joined: Sep 2005
Posts: 402
Likes: 0
From: QUAD CITIES, IOWA
Default

OK,

FLOWMASTER C6 = THE SOUND OF A PISSED OFF TOYOTA MR2 ON ROIDS

MAGNAFLOW C6 = REFINED RUMBLE, ORGANIZED CHAOS AT WOT :p
Reply
Old Mar 5, 2006 | 06:04 PM
  #6  
Schweet97Z's Avatar
12 Second Club
iTrader: (35)
 
Joined: Jan 2006
Posts: 1,550
Likes: 0
From: Danville PA
Default

what is there to hate about the borla? it sounds amazing and is a good quality exhuast system. but my favorite exhuast on the vette is the corsa. its a top quality exhuast w/ great flow and it sounds awsome! there is nothing wrong with magnaflow either. buy and exhuast for the sound, not the 5 hp gain over the other......
Reply
Old Mar 5, 2006 | 07:06 PM
  #7  
ChaseSS's Avatar
TECH Fanatic
iTrader: (17)
 
Joined: Jun 2004
Posts: 1,373
Likes: 0
From: St. Louis
Default

corsa = amazing
flowmaster = blowmaster
Reply
Old Mar 5, 2006 | 08:09 PM
  #8  
StealthFormula's Avatar
11 Second Club
iTrader: (35)
 
Joined: Apr 2005
Posts: 4,798
Likes: 54
From: Skippack, PA
Default

Originally Posted by ChaseSS
corsa = amazing
flowmaster = blowmaster
agreed, corvettes and corsa were meant for eachother.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old Mar 5, 2006 | 08:15 PM
  #9  
WhiteRhino's Avatar
Thread Starter
TECH Fanatic
iTrader: (6)
 
Joined: Nov 2001
Posts: 1,224
Likes: 0
From: NV
Default

Originally Posted by Schweet97Z
what is there to hate about the borla? it sounds amazing and is a good quality exhuast system. but my favorite exhuast on the vette is the corsa. its a top quality exhuast w/ great flow and it sounds awsome! there is nothing wrong with magnaflow either. buy and exhuast for the sound, not the 5 hp gain over the other......
Its not that I hate Borla.I was thinking more of the F-body style,where its a almost $1000 cutout and no one ever caps it up.

I know pretty much what all the systems sound like.I was just wanting to know if anyone has heard the Flowmaster yet.My Dad really doesnt care about if it adds power.Certainly doesnt want to lose it though.He just wants a more throatier sound.If the Flowmaster sounds good and doesnt loose power over stock then why pay double.Pennies make dollars,even though cost really isnt even an issue.

Apparently alot of people are just saying Flowmaster sucks and probably never even heard it on a C6,except for a couple.They sound great on almost everything they're put on.Only thing proven is they dont add much power over stock,if any on an F-body,but it still sounds good.
Reply
Old Mar 5, 2006 | 09:25 PM
  #10  
Camaro Z's Avatar
11 Second Club
20 Year Member
iTrader: (5)
 
Joined: Sep 2005
Posts: 1,024
Likes: 0
From: Monroe, Iowa
Default

Everybody always has something negitive to say about flowmaster, how it dosent gain any power, and sounds like crap, IMO i think it sounds good, (never heard it on C6 though) but really for the cost it is good exhaust and definately better than stock. If people are going to say that flowmaster gives loss of power than please show the dyno graph to prove it.
Reply
Old Mar 5, 2006 | 10:41 PM
  #11  
SSilverSSurfer's Avatar
TECH Fanatic
iTrader: (8)
 
Joined: Jul 2004
Posts: 8,182
Likes: 0
From: College Station/Pasadena
Default

flwomaster on any LSx car blows
Reply
Old Mar 6, 2006 | 09:41 AM
  #12  
jmm98LS1's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (28)
 
Joined: Feb 2005
Posts: 3,975
Likes: 3
From: KS
Default

Originally Posted by SSilverSSurfer
flwomaster on any LSx car blows
Kind of a generalized statement there, as is most of the flowmaster bashing. It's the 80 series crossflow muffler that has to be mounted transversly at the rear of the car (like in f-bodies) that doesn't gain much performance. I have flowmaster 1 chamber race mufflers on my dual setup in an LSx car......and blow it does not.

I just crack up at people that say a flowmaster catback on any car (fbody, c6, whatever) will lose power over stock.....it's just total BS. Just the increase in tubing diameter alone will increase flow over stock. Granted, other aftermarket catbacks will outperform a flowmaster catback hands down, but the stock exhaust will not. Somebody show me a dyno sheet with a flowmaster catback on ANY car, and then show me the dyno sheet after swapping back to the stock exhaust and miraculously gaining horsepower......otherwise all this blowmaster bashing is pure crap.
Reply
Old Mar 6, 2006 | 10:52 AM
  #13  
Schweet97Z's Avatar
12 Second Club
iTrader: (35)
 
Joined: Jan 2006
Posts: 1,550
Likes: 0
From: Danville PA
Default

Originally Posted by jmm98LS1
Kind of a generalized statement there, as is most of the flowmaster bashing. It's the 80 series crossflow muffler that has to be mounted transversly at the rear of the car (like in f-bodies) that doesn't gain much performance. I have flowmaster 1 chamber race mufflers on my dual setup in an LSx car......and blow it does not.

I just crack up at people that say a flowmaster catback on any car (fbody, c6, whatever) will lose power over stock.....it's just total BS. Just the increase in tubing diameter alone will increase flow over stock. Granted, other aftermarket catbacks will outperform a flowmaster catback hands down, but the stock exhaust will not. Somebody show me a dyno sheet with a flowmaster catback on ANY car, and then show me the dyno sheet after swapping back to the stock exhaust and miraculously gaining horsepower......otherwise all this blowmaster bashing is pure crap.

i would put money that the 3 inch slp dual dual that came on the hawks and ss's from the factory flow better than flowmaster. i really like the sound of flowmaster, but it is def the worst flowing muffler there is. if your going for all out power, and it sounds like you are, then id ditch the flows. my friend has a 56 chevy 210 with a 364 cubic inch motor a roots blower and a 200 shot and had single chamber flomaster and ditched them for dynomax mufflers (not bullets) and noticed a huge difference in power and throttle responce. but like i tell everyone, dont get an exhuast for its power, get it for its sound.....
Reply
Old Mar 6, 2006 | 11:45 AM
  #14  
jmm98LS1's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (28)
 
Joined: Feb 2005
Posts: 3,975
Likes: 3
From: KS
Default

Originally Posted by Schweet97Z
i would put money that the 3 inch slp dual dual that came on the hawks and ss's from the factory flow better than flowmaster.
You're right, the dual dual probably does flow better.......but it's not a stock exhaust system either, it's an SLP aftermarket catback that was installed at the factory.


Originally Posted by Schweet97Z
but like i tell everyone, dont get an exhuast for its power, get it for its sound.....
Exactly.....I could probably gain a 6-7 hp buy switching to a bullet or straight through muffler, but it wouldn't sound near as good. I'm still making more power with my lt's/duals/1 chambers than I was with macs/y-pipe/cutout though....and if I think I need to pick up 6-7 hp someday, that's what cutouts are for.
Reply
Old Mar 6, 2006 | 12:10 PM
  #15  
Nasty N8's Avatar
FormerVendor
iTrader: (33)
 
Joined: Feb 2002
Posts: 5,052
Likes: 0
From: Lake in the Hills, IL
Default

Buy a MagnaFlow good price and complete stainless steel FlowMaster will rot off the car in 6 months. Let me know I will get you the best price on the MagnaFlow system.

Nate
Reply
Old Mar 6, 2006 | 02:16 PM
  #16  
Bad Blu Formula's Avatar
12 Second Club
20 Year Member
iTrader: (3)
 
Joined: Jan 2002
Posts: 3,593
Likes: 5
From: Houston
Default

The problem is that the Flowmaster isn't stainless and just doesn't perform as well as most catbacks out there. If you're goin to do something to your car, do it right the first time and spend a little extra to get what you really want. Also, Flowmaster and Corvette don't mix.
Reply




All times are GMT -5. The time now is 11:57 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE