SLP or Magnaflow Exhaust

**LS16SPD** · 04-25-2008, 05:31 AM

Ive Got Edelbrock Shortys,slp Off Road Y-pipe And The Cat Back Magnaflow Sounds Awesome!!!

**LS16SPD** · 04-25-2008, 05:32 AM

Slp Draws Unwanted Trooper Attention Here In Good Ole Va

**N20LT4** · 04-25-2008, 05:37 AM

Originally Posted by LETHALxLS1

Here you go-look/listen no further LM1 with LT's ^ above

Sounds awful.

**greenTA** · 04-25-2008, 01:04 PM

mine is loud as hell and i've passed tons of cops since i got the car back and haven't even gotten a look from them. Probably just depends on the cops in your area.

**allbaugh_04** · 04-26-2008, 03:52 AM

Originally Posted by '02DirtyBird

I heard the LMI might sound raspy w/headers, but w/ the LM2 resonator it would sound good. Not sure if its true, just what I heard.

i've never heard it, but i've seen it done.

**LETHALxLS1** · 04-26-2008, 01:38 PM

Originally Posted by N20LT4

Sounds awful.

Agreed

**99Ls1fever** · 07-08-2008, 06:44 AM

Originally Posted by N20LT4

Sounds awful.

Lol man, that is a nice LT1 you have too

**Mr. Luos** · 07-08-2008, 07:27 AM

Originally Posted by N20LT4

Sounds awful.

Thanks.

That was years ago. Couldn't take the sound, ended up starting over.

**N20LT4** · 07-08-2008, 08:28 PM

Originally Posted by 99Ls1fever

Lol man, that is a nice LT1 you have too

Thanx a lot buddy! Bad Ass Artic White LSx in your Avator as well!

Originally Posted by Mr. Luos

Thanks.

That was years ago. Couldn't take the sound, ended up starting over.

Good move. I saw one of your Dyno vids with the Magna-Flow TD's. 1000x better!

**blackonblackws6** · 07-09-2008, 12:29 PM

Magnaflow on my ls1 and long tube headers. sounds awsome, not to loud on the low end and great muscle sound when i got the foot in it.

**wultdat** · 07-09-2008, 07:22 PM

Magnaflow and LT's sounds like sex.

**Mr. Luos** · 07-09-2008, 07:29 PM

Originally Posted by wultdat

Magnaflow and LT's sounds like sex.

True duals with Magnaflow mufflers isn't so bad either....

**scotthd** · 07-13-2008, 08:53 PM

magnaflow all the way..

**The Project** · 09-11-2008, 08:09 PM

Gonna be different and say 4" mufflex with a magnaflow race muffler. I like the sound of the spintech but it gives up too much hp.

**N20LT4** · 09-11-2008, 10:57 PM

Originally Posted by The Project

Gonna be different and say 4" mufflex with a magnaflow race muffler. I like the sound of the spintech but it gives up too much hp.

Really? Now Spin Tech robs horsepower too? I though they were good muffs?

**The Project** · 09-12-2008, 04:49 AM

Originally Posted by N20LT4

Really? Now Spin Tech robs horsepower too? I though they were good muffs?

Have a read...page 1 on the thread................
http://www.thirdgen.org/techboard/ex...n-exhaust.html

**N20LT4** · 09-12-2008, 06:56 AM

Originally Posted by The Project

Have a read...page 1 on the thread................
http://www.thirdgen.org/techboard/ex...n-exhaust.html

Wow. That's interesting. 62rwhp from just a muffler swap. I'm baffled.

**Element3725** · 09-13-2008, 04:32 PM

I have an SLP2 on my T/A, it's the only bolt on I have besides my lid. I think it sounds pretty good, far more agressive than stock. It can be kinda loud and droney on the highway for me, but other car owners who hear it for what ever short time they are around it are absolutely in love with it.

I think I would have went with magnaflow, but I was saving about $200 it seams on this brand, and before I could afford an ls1, I had always wanted this exhaust. Photobucket seems to be down but I can post up a clip of it once it opens up again.

My last catback was a magnaflow on my '99 Civic SI w/ dc header and cat delete pipe(and mild engine work), and I must say even on a 1.6 it was tame at low rpm, but got real mean higher up. Didn't sound like the typical Honda at all.

When I get back from deployment hopefully I'll get some long tubes(along with other goodies) and see what's up.

Trans am w/ SLP2(decent quality)
http://i4.photobucket.com/player.swf...9/P1010854.flv

Civic with Magnaflow(for the hell of it)
http://s4.photobucket.com/albums/y12...t=P1010141.flv

**Rob Nelson** · 09-13-2008, 11:02 PM

Just put on a Magnaflow catback on my Z28. Love it. Feels like I picked up a few HP from getting rid of the flowmaster catback that was on it when I bought it. It is alot quieter at idle but while driving about the same volume as the flowmaster.