Added: 4 years ago
From: PeterV89
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  • My stock cobra vs your gt with that slp? hmmm lol, ive already walked on gts already

  • @JdmKilla92 You're an idiot. Of course your cobra walks gt's. This exhaust barely does anything for performance

  • Sounds great!!! Drone?! I drive an 06 GT with Shelby mufflers! They sound awesome! I bought my bf the SLP loudmouth for his 2011 5.0. A cop pulled up and gave us the thumbs up. Dropped it down a gear and floored it for them. Check out my bfs vids with the SLP's. Best decision ever made. And fuck all these Honda people, haha I drive an 06 and the last one I raced, their engine blew and I was going 45 mph. Fucking stupid. Lol thanks for the comparison!

  • Stock sounds so much better!

  • Sounds like shit. Magnaflows or Borla ftw

  • Where's The Harley?!?!?!

  • Great video.  Thanks for the comparison.

  • Shit, they both sound good.

  • stock

  • well i cant sneak out of the house we these puppys on

  • does the fact tht its so loud have any performance relation,,, like does the engine breaath way better than a different exhaust system or is it just for noies?

  • @clovesv4lyfe less backpressure 25 more hp over stock with axlebacks alone

  • Loud pipes save lifes

  • louder = better

  • @sunnymuffins13208 your the dumbest mustang driving asshole ever. If you want real potenital for power youd lose that 5.0 bullshit. And your one to talk Fox body mustangs are the ugliest fuckin car ever produced. And it looks like ford gave up on the new mustangs. Found On Road Dead. Get a car with potenital for power, not potential to blow the fuck up.

  • Comment removed

  • The only thing I dislike about the stock exhaust is the ugly mufflers hanging out the back.

  • needs high flow cats. or o/r

  • MREKKILLA OR WHATEVER YOUR NAME IS. Listen up you pathetic honda driving wannabe a real big boy stang driving bitch, You are pure garbage ok son??? To even speak about a fucking honda civic that you drive is a total disgrace!!!. You are a joke, no.? You a pure hater of stang drivers. You claim you've beaten GT's In a fucking civic??? Lil' man your a liar and a coward, andddddd.... your to broke to by a gt or better. HAHAHAHAHA!!!!! Get your paper right bitch. Your weak and A joke 4life!

  • @willjk3025 You need to calm down boy. A gt is only 7k more than an si brand new and hold their value better than a mustang's. An si could totally kick a gt's ass with a little bit of work. Just because someone has a civic doesn't mean its slow. Yes the guy you're rappin at may suck, but never underestimate an si

    .

  • @dukeracing50 why do people always come to a muscle car forum and talk about their civic? no matter how fast you make your civic, its still GAY!!!!!!

  • @paladain55 Thats so true lol!

  • @JdmKilla92 but heyy, i wouldnt mind a civic. cheap as shit and good mpg. but the only thing i would buy for it would be gas not fins and stickers. lol wait scratch that,,,, c5 corvette good mpg and a v8!!!!!! win win

  • @dukeracing50 I have and I got smoked in a v8 magnum truck

  • @dukeracing50

    who cares..its an ugly fucin gook mobile..

  • @davesike lol whats a gook mobile?

  • dam orgasams

  • yo i just installed these yesterday and they are FUCKIN LOUD! i cant start my car up infront of my dad or im gonna get yelled at!

  • @upload If your dad doesn't appreciate the sound of an American muscle car exhaust, then you may just have two moms O_O

  • @luxuryreborn i love you

  • I have SLP Loudmouth on my '01 Z28....sounds freaking amazing compared to stock, since a stock LS1 is very quiet. A stock '05 GT is also too quiet.

  • slp for the win i love mine

  • Still cant decide between these and pype bombs. Does anyone know witch is louder?

  • @JULESRULES9969 Loudmouth 1

  • lol you can tell it was a self install

  • @JULESRULES9969 how?

  • @SenileTomato if you notice the left pipe is way closer to the bumper than the right one. or at least it seems that way

  • @JULESRULES9969 probably cold be fixed by tweaking the mounting bracket

  • @JULESRULES9969 how the hell can you tell??

  • nice job on the stock comparison 

  • @ PCALion17 Ya kno what the sad thing is ? I actaully like mustangs. Ive drivin a 03 cobra and it was better than sex.. But im a hudge import dude, and i hate it when guys talk shit about things they dont even kno. Yes i have a camaro, and ive riden in a new challenger. BTW the new challengers are the coolest to sit in.

  • Blunts4dayzzz ???Are u kidding me ? dude ur names as gay as you are. When u stop living off daddys money and become a real man move out of the basement and have enoug money for a real car... Come talk to me.

  • best exhaust sound you can get without dumping your catalytic converters. one day.....

  • i love how every asshole wants to buy a mustang and throw some nasty loud ass muffler on it and think their the shit. Take ur slow ass ford home, park it and be real man. Buy a Camaro ive shit on plenty of GT mustangs... Shit my daily driver Civic shits on GT mustangs. Stop being mad becuase i stole your girlfriend in my CIVIC. haters

  • @MrEkkilla And i bet that piece of shit camaro has been destroyed by a gang of mustangs. Stop being a faggot trying to fit in and drive a chevy like everyone else. Be a man and trade your bucket camaro for a Mustang.

  • @MrEkkilla Now I'm a Challenger fan but the Mustang actually beats the Challenger and Camaro =/

  • @MrEkkilla "Stop being mad becuase i stole your girlfriend in my CIVIC. haters", ummmmm that...doesn't...happen. Maybe you live in a magic fairy land were girls are turned on by rice burners or some shit, and the camaro, well I don't doubt that it can be fast, but a whipple cobra has the speed to back up the looks and bark. And the camaro looks like the whole edgy 90's design ideas threw up all over it.

  • @sunnymuffins13208

    I've seen 8th gen civics that have been dropped and lipped that I would take over a cookie cutter Camaro SS any day, as well as a majority of the vagina out there

  • @Enemyofreali7y good for u bro

  • 5 speed?

  • the loudmouths sound soooo good man. Nice exhaust bro

  • Would it be weird if I thought the stock exhaust sounded better?

  • That pony is gay. Color is gay and it sound gay ponys are just gay like the people that drive them. JDM

  • @818MARTIN818 what are you? some kind of loser who can only afford a honda? I happen to actually be a mitsubishi fan also, and like certain japanese cars as well, but you apparently havent ridden in a car with some actual torque. just taking a guess because of that ignorant "JDM" sig

  • @818MARTIN818 Lol i actually just went to your page. i was definitely right about the hondas. let me school you for a second

    1-open deck aluminum blocks suck. you shouldnt have to put a block guard in, resleeve, strut a block or otherwise to comfortably make large amounts of power.

    2-undersquare engine designs are inherently difficult to make torque in. a longer stroke than your bore is wide is great for torque

    3-When you pull up in a honda, people think youre poor, stupid, and annoying.

  • @818MARTIN818 why would you even watch this video if you felt that way about this model? you would have nothing to gain from it... so what, you just watch it just to laugh at it?? nobody cares if you disagree with the car choice.

  • @818MARTIN818 hahahahahahahahaha, the reason why this comment is hilarious is because you drive a civic.... A CIVIC!!!!!!!!! I wouldn't even allow you to drive near my GT with your pos..... I'm sure all of the girlies get pretty wet when they see your honda tearing down the streets!!! Oh wait.. it's not a stang, it's a f*ing civic, so yea, no way in hell of that happening! And obviously someone needs to come out of the closet, it's the only explanation for someone that uses the word gay so much

  • Great video! Finally someone puts up a proper video showing BOTH stock and modified at idle and going through the gears on a good stretch of road. Nice deep sound too. Question: Is the SLP Loudmouth exhaust "just" the deletion of the stock mufflers or is it a complete system with long tubes and all (meaning an axle-back system versus the whole exhaust)? Thanks!

  • i notice you have a california tag, im surprised al gore hasnt burnt down your car for having loud exhaust

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  • @drumncoasters247 Stingers, I had flowmaster super 40's, and they sound AMAZING! Mine also has that low end growl too, but thats cause i have some blower cams on, but even without the cams... handsdown the best exhaust sound imo

  • hey i have a 2006 Gt with the same set up (SLP loudmouth) with stock headers and pipes. I want my car to sound more deep and loud like a ford GTx1 to be specific lol. Im not looking to change the exhaust just pipes and maby headers. any suggestions????? thanks!!

  • very nice stang..just curious but could you go on a long trip without going deaf?

  • thats to loud i put a MAC exhaust on my 96 gt and its deep and heavy

  • Nice sound man but I personally think loudmouths belong on F-bodies. Yours does sound good though.

  • slp deff sounds better, but i dont really like how the newer mustangs sound, the 99-04 stangs sound better in my opinion

  • @Jamishxc24 ya i think they do sound better to idk what it is about them

  • @gtracer56 i think its because the engines are different so thats why they sound different, the Mustang Gt 4.6l in the 99-04s are a 2 valve while the mach1 and cobra 4.6's are 4 valves...these newer mustang gts have a 3 valve 4.6l and thats probably why

  • @Jamishxc24 well ya they have different engines but like the 99-04 cobras sound better then 05-2010 they just sound better to me

  • @gtracer56 Yeah they do but as much as I love the sound of a car the power sells me on the quieter 3Valve 4.6's

  • @Jamishxc24 I believe thats absolutely correct. Not only the number of valves, but also the shape they impart on the combustion chamber have a huge impact on sound.

  • nice i got SLP's on my 06 gt is pretty sick. think it would sound better wit h pipes tho.

  • Good demo.

  • Good video, thanks for the comparison , cheers

  • Perfect video bro!!!!!.... LOVE THE NEW SOUND!

  • their a bit raspy for me,kinda sounds like theres a hole in the muffler,listen to a magnapack muffler,they sound pretty good,but nice car otherwise.

  • Giddyup!

    I have these on my 06 GT. Hands down, I draw a crowd during downshifts and pulling away from stoplights. Just the best sound crusing at 65 then downshift to 3rd and drop the hammer:) Parking garages and tunnels are fun too!:) I call it (My GT) the (Dawg house) because that's usually where I go when my wife's breaker trips...lol:))

  • nigga that shit sounds like a lawn mower

  • @Side2SideMusic no, a honda civic sounds like a lawn mower

  • @person3213 id say it sounds like more of a blender sound

  • @Iplayphone maybe blender mixed with a chain saw?

  • Sounds great man. The stock clip doesn't quite sound stock though. Sounds a little too loud for stock. But sounds great both ways!

  • SLP sounds fantastic.

  • what exactly were all the parts and equipment you used and is thier any catback or specific setup i would need to do

  • that sounds great, just try to get underneath there and fix those pipes, they seem to be crooked. same thing happened on my 300c, but i got them fixed perfectly lol.

  • damn sounds str8 piped i love it

  • i fucking love lm1 exhaust... shit is beautiful

  • Is the with x pipe or stright pipe? and cat or no cat?

  • How much does it cost approximately?

  • try cherry bomb extremes,they sound like old school muscle

  • one of the best exhaust comparison, any ways stock sounds too loud to be stock,,,,, great work!!!!!!!!!

  • GREAT VIDEO! Thanks for sharing!

    Happy Trading!

  • Best vid as far as comparison goes, nice job great sounding car too

  • Everybody who ever does an exhaust video should take note, this is how it's done. About the only thing missing are videos of what each sounds like from inside the car during acceleration and cruising.

  • i still think the stock exhaust is amazing sound

  • lol

  • @ghslax619 agrred, i just prefer more drone and loudness. SLP is probably my favorite, then borla.

  • im still going to get them. do you know if the slp will lower torque?

  • @ghslax619

    ill admit stock sounds amazing but its way to quiet.

  • Bad ass mustang!!!!!!

  • Dude, your tips are crooked as shit.

  • sounds good

  • do you know if there has been a horesepower increase from rwhp?

  • This is another one of my favorite cars! The stock exhaust sounds wicked and the SLP exhaust sounds great accelerating, but rusty idle.

  • SOUND'S SO GOOD!!!! I can't wait to change mine over to SLP's!! AWESOME Vid! Check my vids: 2008 mustang GTR its the black and green one :)

  • This is a very well-rounded video! Nicely done.

  • Would adding a O/R x pipe make this louder?

  • adding o/r x pipe to anything makes it louder.

  • incredible sound, is that coming from just a slp loudmouth exhaust or have you modded other parts?

  • Its not that the stock mufflers are bad... Just other mufflers are better.

    I own an 07 gt and trust me, the stock is pretty nice, so nice that my dad wont let me change the mufflers on them.... bummer.

    but other exhaust systems carry the sound longer, have deeper agressiver tones, and you know in your heart when u drive it. "hell yeah, this sounds bad ass"

    but yes, the stock mufflers are alot better then what they could have given it.

  • exuast is cock eyed lol

  • ida fixed that lol

  • Nice. Even the stock exhaust sounds a little beastly

  • i think slp's only sound good with cats, with out cats it gets retarded louded a way to tin can like. this cars sounds perfect.

  • SLP IS THE WAY TO GOO!! Sounds mean. nice job

  • Wouldn't run this thing minus cats without tune. Ran mine (check my videos) so you can see what it sounds like stock vs. SLP (and that's SLP's X-pipe and Loudmouth muffler deletes) and another without cats. Ran WAY too rich without the cats, so put 'em back on. Also, SLP isn't the ONLY muffler delete out there...see: Pypes, among others. And no tone? I beg to differ, but you have to hear it in person, and appreciate a pro mod amplitude in sound level, so not for grandma's car, heh.

  • i have a 2000 mustang you will get a more agressive low tone that no camaro would want to mess with if you get long tube headders check our my vids if you want to hear it

  • What Size TIps???

  • I've always thought the SLP Loudmouths sounded to gravely...no good tone to them at all, not just on our stangs  but any car they go on. i dont know what SLP was thinking when they made the Loudmouths. As far as the new Stangs go, Borla Stingers all the way!

  • There are two versions of the Loudmouths. The SLP Loudmouth 1 sounds gravely like you stated, but the SLP Loudmouth 2 sounds a lot more "proper" if you would call it that.

  • Damn, it sounds great stock. The SLP sounds awesome too... I was just surprised how good it sounded stock. Very impressed with both the stock & the SLP exhaust systems. Thanks for the video

  • how would you get a new muscle car to sound like an old muscle car?

    an SLP on a V8 sounds pretty damn close but I'm talking about something that sounds like a harley but way deeper. Just really slow gargling.

  • frpp cams no cats :D

  • ohhh ok, that means you wouldn't be able to do that where I live :P

    it's illegal to have no cats on a car newer than 1980.

  • Yea, but nobody knows. Just go to a shop when you get it inspected and say "Hey ill pay you 50 bucks to get it to pass inspection, it has no cats"..someones bound to do it.

  • lower the compression ratio. ALOT

  • or cam it

  • sounds like a helicopter

  • wow I never would have thought of that unless you said that, I noticed that too when I listened.

  • The SLPs are retarded loud for only being axlebacks. However, they don't have the nicest sound. I had them on with the stock H pipe for about 2 weeks before I swapped it out for a catted X. It's a little quieter but the sound quality has definitely improved. I get compliments from Shelby and even Camaro owners.

  • got a question, what x pipe? and if so, can u fit that catted X with the LM on the stock headers?

  • off road x-pipe bassani muffler's and borla catback stingers is really my personal favorite combination for a mustang

  • Nice sounding stang i like the way those slp sound i have magnaflow right nw but wana change to slp they magnaflows arent loud enough for me:D haha.

  • Id suggest fixing the height of your pipes. The passenger side is lower

  • I agree.

    That misalignment is giving me OCD fits.

  • Your right pipe is lower then your left buddy, otherwise ok.

  • if thats just an axel back then is that just pricey pipes to replace the mufflers, cause thats what it looks like to me, but i'm not sure thats why i'm asking, lol =)

  • still it sounds legitttt.

    if i put long tube headers would it make it more deep?

  • they sound nasally like not as throaty as id want them to be

  • I have a Legend lime 06 with the same SLP's. And I have to tell ya, I get more "Thumbs UP", from the Shock and Awe sound of the SLP. You're right, the video does it "NO" justice. Driving in a enclosed Mall Parking structure is a blast. Everyone getting in their car stop to see what's coming.

    WooHoo!!

  • i'd like loudmouth to be on mine!!!

  • they sound good and everything but lurn how to speed shift

  • ..Why?

    The video isn't about shifting.. It's about the exhaust note.

    And, it's his car.. Why don't you let him drive it the way he'd like to..

  • I just learned how to drive stick how do you power shift?

  • If you just learned how to drive stick, power shifting is the last thing you should be doing...

  • soud like an airplane sick!

  • i have heard some SLP Loudmouth's in person on an 08 GT.

    they sound amazing!!!

    video does it no justice!!

  • SLP Loudmouth sounds like a truck :S

  • Corsa all the way man...SLP's are for GM

  • Get with the program dude, SLP's are made for mustangs also.

  • well yea but they dont sound better than corsa

  • Everyone has different opinions. As far as I'm concerned I like SLP. For my 2000 GT I went with SLP Lm1 and my car already had a mac prochamber h pipe. My car had flowmasters and that was too weak for my liking. I personally like the loud aggressive sound.

  • i cant decide what i want, slps or corsa.. lol grr... how are those on the freeway?

  • Thanks for posting this man. I could not make up my mind about which exhaust to get for my 07 gt. I am sold on this one!

  • Nice : )

  • tips are uneven.

  • eh... it could just be the camera angles

  • is the mustang boss 429 enough unique for you?

    =)

  • Jesus christ, when you're driving back on that flyby it sounds SO BADASS.

  • OMG I WANT! GIMME!!!!! :D

  • The Mustang is god's gift to mankind.

  • Thanks for taking the time to make a great video! Car sounds great!

  • hell no people dont think camaro... the mustang is the king of muscle cars you cant say any different.. its the only muscle car that still lives on every year

  • im not saying that the mustang isnt a great car.. but really.. when you see a newer mustang.. anything from like 80's up.. you dont see it as a muscle car.. they look almost like a sports car instead

  • Yeah, I have to agree. The 1960's and the 1973 were best in my OPINION (everyone get that???) The new ones I think are absolutely amazing, but still...the older ones have that look to them that you can't beat lol

  • yea.. thats exactly what i think.. when you think those cars you think muscle cars.. the newer ones you dont.. even the newwer camaros dont look liek muscle cars too me.. the only new car that does would probalyl be the brand new challenger.. it still has the looke

  • how much did that system cost u?

  • iv got slp on my 96, its pretty nice. = )

  • thats so cool. I have an 07 GT white with red interior and all stock ( different engine comp ) but i want an SLP system on my stang too. the only thing cool about the stock exhaust is that it kinda spits back at you when you rev down. like a snap you know? sweet vid pretty car

  • S1K07GTSTANG, I completely agree with you. I have an 05 GT. You shouldn't get mad because ace1520 and his boyfriend got smoked by a mustang in their mom's 4 cyl eclipse.

    Mustangs are simply the greatest cars ever made.

  • I don't know the argument behind ace1520 and S1K07GTSTANG, but I DO know that mustangs are the greatest. When you think muscle car, you think stang lol

  • acaully.. a survey was done.. when peopel think muslce car they think camaro

  • riiiiiiiiighht, and they camaro hasnt been produced since WHEN?

  • really? well i guess then its just some people

    ive also gotten the response charger....but i personally prefer stang =)

  • stop hating dansl70 u little fag

  • What are you, his boyfriend? Does he let you give it sometimes or are you the bitch in that relationship?