loudest catback?

[ScareCrow]

SLP I Loudmouth , or the M55's

 

[04torchred]

I think the midpipe you choose is gonna have a huge effect. I mean magnaflows on a stock Cobra or Mach 1 is damn quiet. Add o/r midpipe and LT's and my bro's mach 1(magnaflow catback) is louder then my cobra with Stingers.

They are all pretty close depending on the midpipe you pick, so tough to say. Stingers are not all that loud either, they could be louder in my opinion.

 

[03-SilverSnake]

Hands down, the loudest catback i've heard on an 03/04 Cobra is the SLP LOUDMOUTH 1 + o/r x-pipe combo... a guy i know has this on his cobra and it screams.

 

[Cobrastruk04]

Try The SLP Loudmouth Version 1 with a turbo kit now thats Freakin loud one for SLP

 

[adamb258]

+1 for SLP

 

[black89lx]

slp by about 20 db's

 

[stangfreak]

slp, stingers, and the magnapacks are the loudest with the stock hpipe.

when i had the stock hpipe and stingers, i blew away the maggies and bassani's, and the mac.

then i added a off road prochamber to the stingers and holy crap!! if you want a catback that grabs attention and is stupid loud thats the combo.

i know have MAGNAFLOW as a catback and its almost like driving stock when cruising. ENORMOUS DIFFERENCE

 

[SSSNAKE04]

slp, stingers, and the magnapacks are the loudest with the stock hpipe.

when i had the stock hpipe and stingers, i blew away the maggies and bassani's, and the mac.

then i added a off road prochamber to the stingers and holy crap!! if you want a catback that grabs attention and is stupid loud thats the combo.

i know have MAGNAFLOW as a catback and its almost like driving stock when cruising. ENORMOUS DIFFERENCE

Just wanna say wazuup to my boy from the SVTsnake.com....holla

 

[cdh027]

Probably a MAC 3"

Please dont tell me that. I just ordered a MAC 3" to go with my MRT catted H. I dont want loud and obnoxious, just old school musclecar sound. Am I screwed ???????

 

[Machinator]

Which catback throughout the RPM range is the loudest with a stock H-pipe? Trying to figure out which one to get. :lol:

Without a doubt slp loudmouth 1, I have it and it is loud. I love it!

 

[Machinator]

Please dont tell me that. I just ordered a MAC 3" to go with my MRT catted H. I dont want loud and obnoxious, just old school musclecar sound. Am I screwed ???????

No you should be fine, especially since you have an H-pipe you will have the musclecar sound instead of the raspy scream of an x-pipe.

 

[NateV8]

Without a doubt slp loudmouth 1, I have it and it is loud. I love it!

Do you have a video of your exhaust setup?

 

[Machinator]

Do you have a video of your exhaust setup?

Not any good ones and I dont know how to post them on here.

 

[stangfreak]

Just wanna say wazuup to my boy from the SVTsnake.com....holla

yea bro!!! whats up!!!!!

 

[corpsedub]

im gonna go with the SLP LM1. have you seen the inside of those resonators? there is NO packing what so ever...none. it's just a hollow tube. i just put the LM2 on my car last night...oh man, beutifull. that and the loud whine from the blower scares the hell out of pedestrians..

 

[NateV8]

Heres the M55 muffler.

 

[I-CAN-STANG]

SLP LM1! I have the Stingers but heard the SLP in person and it's louder.

 

[Cobra-Master]

3" Mac for sure...

 

[BigDaveDogg]

Heres the M55 muffler.

Does FRPP sell just the muffler so one could weld it up to replace their muffler from their Magnaflow catback on their GT? :thumbsup:

 

[NateV8]

No they don't sell the mufflers separately.