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

Moroso Spiral Flows

Thread Tools
 
Search this Thread
 
Old Apr 22, 2011 | 06:21 PM
  #1  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default Moroso Spiral Flows

Im going to be looking at muffling my ride...

Has anyone heard the Moroso Spiral Flow mufflers in person??
How did they sound?

I dont have much room and I need 2 mufflers so Im kinda limited and looking for something that adds some tone.

I have spent hours on youtube and ls1sounds but its not quite the same.
Reply
Old Apr 22, 2011 | 10:56 PM
  #2  
Blue85350's Avatar
TECH Apprentice
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 309
Likes: 1
From: dfw tx
Default

just put a pair on my 95 camaro, they're not really that loud at all to me. they sound really mellow, i am however stock internal.
Reply
Old Apr 22, 2011 | 11:11 PM
  #3  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default

Originally Posted by Blue85350
just put a pair on my 95 camaro, they're not really that loud at all to me. they sound really mellow, i am however stock internal.
How is the sound to them? I dont care about loud...I am running no mufflers now, I am looking for a more tone as straight pipes dont sound good.

Do you have any video by chance?

Do you like them?
Reply
Old Apr 22, 2011 | 11:28 PM
  #4  
Blue85350's Avatar
TECH Apprentice
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 309
Likes: 1
From: dfw tx
Default

i really like them a lot, they're honestly not that loud to me, they're pretty quiet at idle and have some bark when you get on it, but is a bass type roar, not just noise. i don't have a video camera, or i would have taken a video already, hell maybe i'll try it on my phone tomorrow. keep in mind that i have an lt1, so this video is pretty close except i don't have a cam http://www.youtube.com/watch?v=LfhOFHk4JY4
Reply
Old Apr 22, 2011 | 11:32 PM
  #5  
intenseblue's Avatar
TECH Regular
15 Year Member
iTrader: (1)
 
Joined: Apr 2006
Posts: 442
Likes: 1
Default

You sure that doesn't have a cam in it
Reply
Old Apr 22, 2011 | 11:33 PM
  #6  
Blue85350's Avatar
TECH Apprentice
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 309
Likes: 1
From: dfw tx
Default

re read the post, i said its pretty close i just don't have a cam
Reply
Old Apr 22, 2011 | 11:36 PM
  #7  
intenseblue's Avatar
TECH Regular
15 Year Member
iTrader: (1)
 
Joined: Apr 2006
Posts: 442
Likes: 1
Default

I read your post, I'm implying that it definately sounds like it has a cam in it.
Reply
Old Apr 22, 2011 | 11:38 PM
  #8  
Blue85350's Avatar
TECH Apprentice
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 309
Likes: 1
From: dfw tx
Default

yeah that one has a cam in it, but he's very vague about the size of it, just that it's .600" lift.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-3

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-4

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-7

10 Camaros You Should Never Buy

 
story-8

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-9

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

 Brett Foote
Old Apr 23, 2011 | 12:10 AM
  #9  
intenseblue's Avatar
TECH Regular
15 Year Member
iTrader: (1)
 
Joined: Apr 2006
Posts: 442
Likes: 1
Default

Guess you were right. Should have RE-read the post. Thought that was yours
Reply
Old Apr 23, 2011 | 12:51 PM
  #10  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default

Originally Posted by Blue85350
i really like them a lot, they're honestly not that loud to me, they're pretty quiet at idle and have some bark when you get on it, but is a bass type roar, not just noise. i don't have a video camera, or i would have taken a video already, hell maybe i'll try it on my phone tomorrow. keep in mind that i have an lt1, so this video is pretty close except i don't have a cam http://www.youtube.com/watch?v=LfhOFHk4JY4
Thanks! yeah ive listened to many many youtube vids lol but its very hard to know what the pitch/tone is like in a vid.

yeah no mufflers provides noise but not good sound...a lot of noise.
Reply
Old Apr 23, 2011 | 03:07 PM
  #11  
TA1364's Avatar
11 Second Club
iTrader: (11)
 
Joined: Aug 2007
Posts: 1,779
Likes: 3
From: Dayton, OH
Default

Got spiral flows on my duals, sounds good at idle but imo not that great a wot.
Reply
Old Apr 23, 2011 | 05:41 PM
  #12  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default

Originally Posted by Blue85350
just put a pair on my 95 camaro, they're not really that loud at all to me. they sound really mellow, i am however stock internal.
Where do you have them located?
Reply
Old Apr 23, 2011 | 05:42 PM
  #13  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default

Originally Posted by TA1364
Got spiral flows on my duals, sounds good at idle but imo not that great a wot.
Can you compare them to other dual setups you have heard?
Whats wrong with the sound at wot? is there raspiness?

Also where do you have them located?
Reply
Old Apr 23, 2011 | 06:05 PM
  #14  
Blue85350's Avatar
TECH Apprentice
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 309
Likes: 1
From: dfw tx
Default

mine are dumped at the back seat. turn downs at an angle about 45*.
Reply
Old Apr 24, 2011 | 05:27 PM
  #15  
TA1364's Avatar
11 Second Club
iTrader: (11)
 
Joined: Aug 2007
Posts: 1,779
Likes: 3
From: Dayton, OH
Default

Originally Posted by Bryceslu
Can you compare them to other dual setups you have heard?
Whats wrong with the sound at wot? is there raspiness?

Also where do you have them located?
Mine are dumped at the back seat, no turndowns. Heres a video.

http://youtu.be/uyPH7WV_yP0
Reply
Old Apr 24, 2011 | 05:29 PM
  #16  
matrixiskool's Avatar
TECH Apprentice
iTrader: (12)
 
Joined: Jan 2010
Posts: 306
Likes: 0
Default

I have them on with no cats with stock 346 and they are pretty loud. I don't really know how they sound outside of the car because they sound different when im in it and it sounds like crap, but everyone tells me it sounds really good.
Reply
Old Apr 24, 2011 | 08:17 PM
  #17  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default

Originally Posted by matrixiskool
I have them on with no cats with stock 346 and they are pretty loud. I don't really know how they sound outside of the car because they sound different when im in it and it sounds like crap, but everyone tells me it sounds really good.
Why does it sound like crap?
Reply
Old Apr 25, 2011 | 11:49 AM
  #18  
Full-Force's Avatar
TECH Junkie
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (11)
 
Joined: Aug 2004
Posts: 3,070
Likes: 5
From: Upstate of SC
Default

Best sounding compact/cheap bullet you can buy. Doesn't flow very well.
Reply
Old Apr 25, 2011 | 01:55 PM
  #19  
Bryceslu's Avatar
Thread Starter
Staging Lane
iTrader: (4)
 
Joined: Jul 2007
Posts: 55
Likes: 0
From: Chicago, IL
Default

Originally Posted by Full-Force
Best sounding compact/cheap bullet you can buy. Doesn't flow very well.
Thats good to hear!

Not questioning you, but I have a hard time believing that I would have any issues with flow running 2 of them. The middle of them is straight through and they 'claim' 850 cfm per unit. As long as you use 2 I wouldnt think it would be an issue with a mostly stock LS1.
Reply
Old Apr 25, 2011 | 10:29 PM
  #20  
180ls1's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Jun 2007
Posts: 1,528
Likes: 1
From: San Diego
Default

they sound good but do not flow the best if you are looking to maximize power. You should be fine as long as your running them in duals with a 3" setup
Reply



All times are GMT -5. The time now is 06:17 PM.

story-0
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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