flowmaster 40 series...

**Blackout99** · 06-08-2009, 02:55 PM

anyone have this one their ls1? or heard it on anybodies? howd it sound?thinking about replacing my slp with it

thanks

**karpetcm** · 06-08-2009, 04:27 PM

They sound good if you dont have headers and louder then some of the other mufflers but isnt the best flowing exhaust. Then again its not a big difference in how much you get to the wheels from just a mufflers. If you like the sound then go for it, down the road you want it louder put on a cut outs and call it a day.

**2000SSM6** · 06-08-2009, 07:06 PM

You will have to go with true duals or some other custom system if you want to run a 40 series. Those are the best sounding mufflers from them imo. I had a FM catback with the 80 series and that was a waste of $$$. For the price, go with another brand like Magnaflow, Spintech, etc.

**mark21742** · 06-09-2009, 05:36 AM

where in PA are you? I'm running a pair of super 44's on my goat. headers, heads, cam and 3" true duals......i love them

**Blackout99** · 06-09-2009, 11:22 AM

Originally Posted by mark21742

where in PA are you? I'm running a pair of super 44's on my goat. headers, heads, cam and 3" true duals......i love them

i live in lancaster, i have headers, ORY, slp exhaust, and a cam, but im sick of the rasp from the slp, wat kind of tone do the 44's have?

**Sayed_000** · 06-09-2009, 02:04 PM

i have it on my car ...

SOOOOOOOOO loud Specially with the Cam !!

**mark21742** · 06-09-2009, 03:45 PM

Originally Posted by Blackout99

i live in lancaster, i have headers, ORY, slp exhaust, and a cam, but im sick of the rasp from the slp, wat kind of tone do the 44's have?

the quiet the drone down i ran a set of 3" bullet mufflers of the headers then the 44's right off of them. its a nice deep tone, not too loud while cruising, but loud as hell when you get into it.

I'm just out of Greencastle PA right off 81 near maryland line

**Zboner** · 06-09-2009, 05:32 PM

check out the 10 series you will love them

**Y2KArcticSS** · 06-09-2009, 05:34 PM

I love it. Sorry for the crappy vid quality, haven't had time to shoot new ones...

Keep in mind I have mine dumped right off the muffler, and I have LT's and ORY

**mark21742** · 06-09-2009, 09:26 PM

you might want to look into putting a dynomax bullet muffler ($18 from summit racing) on the end of your Y pipe to quiet it down.
if I get up that way or you make it down this way I'd be more than happy to let you hear mine to see if you like it

**Blackout99** · 06-10-2009, 12:17 PM

Originally Posted by mark21742

you might want to look into putting a dynomax bullet muffler ($18 from summit racing) on the end of your Y pipe to quiet it down.
if I get up that way or you make it down this way I'd be more than happy to let you hear mine to see if you like it

$18??? damn, summit is where i found flowmaster for pretty cheap to