Agressive

[apats77]

Who makes the most aggressive sounding muffler?

 

[LarsD]

That is kind of subjective don't you think?

 

[JymboSlice]

YouTube - ‪Supercharged 2004 mustang gt slp loud mouth‬‏

slp loudmouth 1's.

 

[apats77]

that sounds awesome, i assume its yours.


Can the SLP's be put on a stock exhaust system?

 

[fast97gt]

i have bbk headers, bassani o/r-x pipe with slp lm1s an d yea its loud, agressive, mean and oh yea loud. slp lm1s, borla stingers, magna packs etc. will get yours and everyones attention and will scream "this car aint the typical stang with flowmasters.
YouTube - ‪04 Kenne Bell Cobra (fly-bys, rev, and wot pass) Borla Stingers / Bassani offroad X pipe‬‏


YouTube - ‪97 Mustang GT SLP Loudmouth Comparison (before and after H )‬‏
the second one sound almost identical when he does the drive off and retun.

 

[Stumbaugh]

SLP's have 0 tone to them. To me they are just loud noise. Sounds like an 89 F150 with glasspacks. Magnapacks sounds pretty good tho.

 

[Deleted member 38176]

SLP's have 0 tone to them. To me they are just loud noise. Sounds like an 89 F150 with glasspacks. Magnapacks sounds pretty good tho.

+1

 

[fast97gt]

The lm1 was first designed for the 4th gen GM fbodys, I love mine because it just has that muscle car sound to it, I have the magnaflow tips on mine now before I just had 3" stainless tips. Ill tell ya they sounded like the 89 f150 glass pack truck, with the magna flow tips it mellowed it out really well. Its only obnoxious at 3/4 throttle and up. IMO its all personal preference but if you ask me SLP all the way, esp for the money

 

[Shiroelex]

SLP's have 0 tone to them. To me they are just loud noise. Sounds like an 89 F150 with glasspacks. Magnapacks sounds pretty good tho.

That's kinda funny. I used to have an 89 F150 with glasspacks

I think SLP mufflers sound great behind a Prochamber. It really takes the rough edge off of the exhaust tone.

Here's mine with an offroad Prochamber and 1 chamber Flowmasters, dumped. Pretty aggressive, albeit a little loud inside the car.

Exhaust Video

 

[kyle_99gt]

im a little biased but i love the magna packs, makes it so hard not to put my foot to the floor everytime i see some clear road.

 

[sneaky98gt]

Borla Stingers are my favorite sounding mufflers. They are VERY loud and aggressive sounding, but actually have a nice tone to them (unlike the LM1s, which sound like garbage). Magnapacks come in at a close 2nd for me (for aggressive sounding).

 

[Stumbaugh]

Just ordered some 2.5" Spintech Super Pro Streets. Also having new 2.5" tailpipes made at the exhaust shop as soon as they come in. The super pro streets are supposed to be a super agressive muffler. I will get a sound clip as soon as I put them on.