2015 Dodge Challenger SLP Exhaust

[@rockymtnhunter1776]

This is the best exhaust setup I have ever heard on a Challenger. Great choice

[@Kareem2369]

Alex Rmz I agree

[@MrAkademik1984]

This by far is the best exhaust sound that I've heard

[@massesbulet]

I agree that where you know power coming towards you fuck I wish if could get this is have 15 charger

[@azindependentsrt5721]

I just ordered a set last month and cant wait to add them to my Challenger SRT, then it will really rock the neighbors lol

[@jalenroc7827]

That's a nice sounding car! I like how it has a little of a popping sound to it. I'm sure that'll wake your neighbors up in the morning

[@kevinfickes3334]

cool I have the slp loudmouth 1 I would like to finish it off. just hope everything gets nice and snug and doesn't melt plastic

[@lovethesmellofracefuelinth7374]

Oh yeah SLP,s rock with that Hemi and are awesome together. I have them on my SRT-8 Challenger and love the tone that it produces, plus they are a hell of a lot lighter than stock and we all know that these big beautiful pigs can use all the help we can get in that area lol.

[@Kareem2369]

Best sounding challenger I've ever heard

[@hhhhyytrryyu]

your neighbors probably love you

[@notrapmusichiphopmusicchan3353]

playerone 😂😂😂

[@pollution1636]

THAT SOUNDS AMERICA AS FUCK!

[@donttalkjustplay4274]

I have the same year and color but mines straight piped. Yours sounds great bro!

[@MrMASTERPLB5]

Like U.S. Muscle Should Sound Like a BOSS Great Video U.S. MUSCLE RULES !!!!!!!!!!!!!!!!!!!!

[@signoresantinoburnett1169]

+Master Mario Made in Canada ;) North American Muscle rules !

[@MrMASTERPLB5]

Capo Capo Yeah what you said its all the same U.S. , North America Muscle Rulez Canada might as well be collectively included because you guys are like family anyway

[@signoresantinoburnett1169]

Master Mario I am not from Canada, I was just making a useless point lol. I have family there, and one of my relatives assembles Dodge vehicles. Great cars. Cheers.

[@Zebadane]

this shit makes my day 100x better

[@quiklids]

BEST sounding Challenger on KZbin! God, I bet your neighbors hate your fucking guts:) Rock on!!!!!

[@theking3wg]

Exhaust sounds great where did you get the exhaust system from I looked on car ID but they didn't have it for the 2015 model will the will the 2014 ones fit.

[@Thebeerman87]

I need this for my 2015

[@andyl4126]

sounds so sick

[@heyyosteve3322]

that's the catback system I'm going to do to my 2015 charger rt but idk about the headers just yet but I know it will happen great vid

[@813challenger]

Sounds great dude did u have it tuned or anything

[@MrSlowlyRacing]

This is my friends car, no tunes out for 2015 Challengers as of right now.

[@stevenw354]

Now that's a killer sound!!!!

[@mattg7946]

omg man. wow. I get the chills at 1:08. I was approved for rt shaker or bare bones scat pack. but I don't know if it's worth it or if it'll hold its value over the next couple years. I've gotten burned on a couple American cars I've had. but these challengers are absolutely amazing. I might wait for the 2016

[@massesbulet]

the warranty it gonna be less time and miles next year

[@MrMASTERPLB5]

Oh also 2 chargers .............This Man Loves his chargers

[@ThomasHunter0864a24]

LOOOOOOVE the sound!!! Do the cops ever give u prblms??

[@MrSlowlyRacing]

Not here in Texas lol

[@Thebeerman87]

MoparHemiSRT which engine

[@MrSlowlyRacing]

It's the 5.7L +johnsmopar

[@Thebeerman87]

MoparHemiSRT sounds awesome

[@MrEastBeast504]

MoparHemiSRT well this work for a 2015 392 srt

[@jonathansortega]

Which cat back is this? The one that's 599, 649, or 699? I have an rt too and I need this! lol

[@josephgarcia7296]

Awesome, the neighbors must hate your friend haha.

[@travshhemichallengertravsh3846]

where can I find this kit sounds really good!

[@bwbryanwilson]

is there any way you could please post the links to these parts or post where you purchased them. thanks

[@mlee2692]

Do you got part #ers for the headers & cats? I got the SLP loudmouth carbs I exhaust, but can’t find the other two parts anywhere! unless it’s all in the one I bought together?

[@TangoDown1911]

Sounds amazing!

[@marksalerno9242]

There is no better sound....has your MPG Improved compared to the stock exhaust?

[@DirtySerb]

Nice car bro, hey can you tell me where you got your slp loudmouth exhaust? I've looked everywhere for one to fit my 15' challenger rt but they only go to 2014.

[@MrSlowlyRacing]

+Michael V just buy the one for the 08-14, it will fit.

[@Yenchez]

+MrSlowlyRacing Does it fit out of the box? Or do you have to do modifying? Can't seem to find this answer anywhere online...

[@michaelmullins7074]

I also have 2015 dodge challenger with manual trans. Recently bought slp loudmouth. Having issues clearing rear diff and aligning with stock exhaust tips. Any help would greatly be appreciated!!

[@BigGunner81TV]

How loud is it on the inside, and how bad is the drone on the highway?

[@zadjaliz]

sick sound

[@lynnk.4615]

This sounds great man. I have the same car in an auto. I cut the factory exhaust off and resonators off. Ran single chamber Flowmasters out to the tips. My question is did the long tube headers make the check engine light come on? As we are yet to have a tuner for these yet I would hate to see a check engine light on this early. Thanks.

[@MrSlowlyRacing]

Yes, you will get a CEL until you get the car tuned.

[@antonioV96]

Did you get the full kit with the X-Pipe and tubing or just the mufflers themselves? I have a guy that can weld in the mufflers for me and I'll save a couple hundred bucks.

[@mlee2692]

Is this the SLP Loudmouth catback exhaust thats $700 for the whole kit? Or did you add in parts to that kit?

[@starion85mitsu]

Big question, how bad is the drone over stock if your driving normally down the road?

[@Gt3ricky]

What do headers and cats do?

[@noobtube1210]

Neighbours are probably hate you.

[@nickmontoya8286]

Sounds amazing! Where did you find them? I looked online but they only had them available for the older models. I have a 2018 R/T

[@SuperGwood90]

Nick Montoya Hey man I have 2018 RT as well, and I replaced the mid mufflers with SLP 1s, and deleted the resonators and it sounds amazing. The slp mufflers is bullet style so it’s damn near like have it straight piped but sounds much better. Our muffler diameter 2.5 so these will work. I had zero problems getting installed. www.summitracing.com/parts/sle-310013919/

[@fatlace3]

Now on the SLP website, they don't have an option for 2015's. is this just the 08' - 14' exhaust?

[@MrSlowlyRacing]

Yes

[@Tonyjohny777]

:D sound great !!!

[@DarkDeserter]

What is the part number you guys used for the headers? D30005 ? I just installed my slp lm1

[@danman9123]

What are the part numbers for exact SLP Parts? Did you also have to put the car on a dyno?

[@fashizzle78]

Sound nice

[@tobeymaguire4049]

I bought these specifically for my neighbours 😂👌🏼

[@richyrich5291]

I have the LM1s but I'm stuck tryna figure if I should stay with SLP & get the headers or get Kooks Headers?

[@MrSlowlyRacing]

If I'm correct I think the Kooks have a flange on the end of their collector so you wouldn't be able to hook it up to the SLP cat back.

[@younq305]

How's the drone

[@ahmedadel2049]

Sick!!!!

[@troy830299]

Did you use tuner or did you get it tuned at a shop?

[@dhumphres]

I contacted SLP directly and they state that they do not offer a system (headers or exhaust) for the 2015 5.7 RT. Which part numbers did you use and did you have any fitment issues?

[@MrSlowlyRacing]

We just ordered the system for the 2008-2014 RT, it will fit you just have to remove some extra heat shields that the 2015's have

[@AJ-sj7qx]

I also have a 2015 RT, can't you get a SLP loudmouth1 for like $295?

[@ahmadclofer8493]

Will this mod fit 2016? I see you've commented below on 15 , just wondering about 16'

[@TheMT124]

Beautiful sound dude! I own 2015 challenger too, r/t and 6speed and have been looking at this set up for awhile from previous years.....unfortunately I'm unsure about the California regulation :( super sad face what are the decibels of your exhaust if you don't mind me asking.... But back at the topic, it sounds beautiful! :) jealous hahaa

[@MrSlowlyRacing]

If you are worried about decibel ratings this is not the exhaust for you... It's ridiculously loud in person.

[@mopar-xj5tq]

Nice

[@AnDiZzLe420]

sick.

[@brendankaufman6203]

Link to where I can buy the catback for my 2015? Can't find it online anywhere

[@MrSlowlyRacing]

Just buy the 2008-2014 exhaust from www.slponline.com

[@d.r.e.a.m.records1687]

Where can I buy these products at bro? I have a 2015 Dodge Challenger R/T too but I can't seem to find any slp products for a 2015 just earlier years.

[@MrSlowlyRacing]

D.R.E.A.M. Records just buy the 2008-2014 exhaust, it will fit. you will just have to remove an extra heat shield on the 2015's.

[@kevinfickes3334]

does everything fit nicely. no rattles?

[@MrSlowlyRacing]

It's a close fit for the stock exhaust tips but with some finesse it works.

[@DirtySerb]

Thanks bro!

[@projectyungin9616]

How much did everything and the install cost? Can you ask your friend and let me know

[@MrSlowlyRacing]

ALAN MACK the exhaust is about $2200, i did the install for him for a case of beer lol

[@adamacosta2968]

MRSLOWLYRACING would ig br a big difference on the sound on an automatic

[@MrSlowlyRacing]

the sound wont change much, other than the fact that you will have a rev limiter in park or neutral.

[@elcuh9506]

You mentioned removing an extra heat shield for the '15 model, do you need to install that back on after putting the exhaust on?

[@MrSlowlyRacing]

If you are installing the long tube headers it will not fit back into place once the headers are installed.

[@elcuh9506]

MoparHemiSRT got it thanks for the reply. Sick Challenger by the way.

[@Thebeerman87]

MoparHemiSRT any heat problems without it

[@MrSlowlyRacing]

Well this is my friends car, but no issues yet.

[@joelluna9286]

i also have a 2015 challenger RT and want this exhaust but cant find it for the 15 model year. will the SLP loudmouth for the 08-14 work with the 15? thats what im assuming you have done for this car. thanks for your help!

[@MrSlowlyRacing]

Yep use the 2008-14 parts, there is some extra heat shielding you will have to remove on the 15 but it will end up fitting fine.

[@joelluna9286]

MoparHemiSRT awesome thank you! car sounds sick BTW.

[@joelluna9286]

+MoparHemiSRT sounds like yours is a standard, how bad is the drone? if theres any at all?

[@andrewfahem3372]

I called SLP and they said that the catback exhaust won't fit the 2015. How did you make it work on your car?

[@libertymuscle2059]

+andrew fahem He said by removing 1 of the heat shields it fit. I see it working as per the video haha

[@michaelmcaleer59]

They probably say that to cover themselves. I'm sure it'd fit fine stock, if not maybe minor tinkering

[@wadeschaeffer5232]

how much was it to have that setup installed and did the shop give you any trouble installing them?

[@MrSlowlyRacing]

installed them myself in about 6 hours

[@iowitz]

Hey I just ordered a 2016 RT Scat Pack Do you know if this exhaust will fit on my car and where can I buy it Do you have a part #? Thanks Isaac

[@libertymuscle2059]

+Isaac Horowitz 2014 and below apparently have a different exhaust placement setup . However, If you remove 1 of the heat shields it should fit. SLP will claim no fitment but that for marketing etc cause they want to sell the newer exhaust systems being developed. Also, check out Pypes violators and the street pros if you want something loud like this as another option (2015 and up systems they said would be available within the next couple months.)

[@evanmartin9518]

How difficult were the headers/cats to install?

[@MrSlowlyRacing]

It's a day long project, much easier if you have a car lift.

[@mehdielkhatib1088]

what's the problem with the active exhaust thing someone answer?

[@ghod666]

How much does that complete system cost? Also is the 5.7 HEMI reliable? I see you own another one.

[@MrSlowlyRacing]

This full setup is about $2200. The green RT is actually my friends car. I own the Plum Crazy SRT8 you see and have had no issues at all!

[@rockymtnhunter1776]

how much decibels is it?

[@BakirNinja2012]

that is soooooo nice

[@austinnichols5385]

is this a kit for a 2015? or older year. can't find one for a 2015 for some reason

[@MrSlowlyRacing]

It a 08-14 kit

[@austinnichols5385]

+MoparHemiSRT direct fit or some modification?

[@MrSlowlyRacing]

+Austin Nichols 2015's have some extra heat shielding you have to remove around the headers and the exhaust tips might need a little massaging to fit perfectly but other than that it bolts right up

[@kevinfickes3334]

could you of used the factory tips with this setup?

[@MrSlowlyRacing]

Yes, we just had to do a little adjusting to get them to fit properly.

[@geofferywarren]

did u do all at once? and do u feel the gains?

[@MrSlowlyRacing]

yes it was all done at once, as for the gains... you wont necessarily feel the difference until you get a tune to go with it. But you are maybe adding 20-30hp so all in all it wont make a huge difference in speed but you will notice sharper response.

[@geofferywarren]

MrSlowlyRacing nice

[@feralvez]

what adjustments did you do to the exhaust to fit your car. I have a 2016 rt but can't find slp loudmouth for that year.

[@MrSlowlyRacing]

Fernando Alvez you just have to remove the extra heat shielding you will have on your exhaust

[@feralvez]

MrSlowlyRacing will it trigger any lights?

[@MrSlowlyRacing]

Fernando Alvez you will have to get the car tuned if you do longtubes or else you will have a CEL

[@feralvez]

MrSlowlyRacing did you upload a video of the install?

[@SpectateTheHate]

Holy fuck dude

[@christianhuleis1018]

will the slp exhaust still fit on my 2015 srt8 if i keep the stock headers on?

[@MrSlowlyRacing]

Yes, just get the catback to fit on stock headers/cats

[@christianhuleis1018]

+MoparHemiSRT thanks! will definitely be ordering the system soon

[@VodKaSlam]

Also the SLP loud mouth 1 exhaust is going to be a bit off. Me and my uncle had to bend the pipe a little so the end of the exhaust dont go against the back bumper.

[@christianhuleis1018]

So i got the exhaust and it sounds mean! i also got a check engine light. any way to fix that?

[@MrSlowlyRacing]

You need to get a tune

[@VodKaSlam]

Its because of emissions, get a Diablo Tuner (or any tuner that is compatible with it). So when you have to go through inspection you will pass.

[@ramonr331]

Do 2014 exhausts fit the 2015???

[@MrSlowlyRacing]

Yes

[@kevinfickes3334]

where the headers a challenge to install?

[@MrSlowlyRacing]

Yes they always are a pain but I have done enough installs it only takes me about 5-6 hours to do them

[@6ixspeedstang186]

Is the parking rev limiter off?

[@MrSlowlyRacing]

Brandon Curry it's a manual, they don't have that limiter

[@6ixspeedstang186]

Thanks. Nice ride.

[@patlenard1348]

Can you send me a link for this exsaust please?

[@MrSlowlyRacing]

Pat Lenard www.slponline.com/product/D31023--2008-2012-Challenger-57L-and-SRT-8-61-64L-Loud-Mouth-Exhaust-System-For-SLP-Headers.html

[@ahmadabarnoosh9157]

I want

[@TheTundra193]

that an automatic or manual?

[@MrSlowlyRacing]

Manual

[@Rayan.9se]

Is it the 5.7 or the 6.4?

[@MrSlowlyRacing]

5.7

[@brandonedwards1181]

that a 5.7 or a 6.4 ?

[@MrSlowlyRacing]

5.7L

[@TattedZabrak]

What site or where did you go to get this setup? I've been looking for this and cant find any site that sells it. And about how long did it take to install? Its sounds amazing as fuck too BTW and I wanna be a part of the loudmouth crew lol

[@MrSlowlyRacing]

Jonathan Cox SLPonline.com took about 6 hours to install, but i am very experienced at doing this install.

[@TattedZabrak]

MoparHemiSRT awesome thanks! One quick question tho. I don't see anything for the 2015. is it interchangeable or compatible with the 2008-2014?

[@MrSlowlyRacing]

Yea we just used the 2008-14 parts, the 2015's have some extra heat shielding that you will have to remove in order to get the headers to fit.

[@MrTyphoonracer]

0 to 60? :)

[@CorysHemi]

Holy fuck

[@rodrigotmo]

OMGGGGGGGGG

[@MrTyphoonracer]

best 0 to 60? :)

[@MrSlowlyRacing]

Hasn't been tested.

[@timbaland96]

5.7l or 6.4? also is it auto or stick?

[@MrSlowlyRacing]

5.7L w/ 6spd manual

[@Novarakasem]

Awesome video check mine out on my channel 2015 r/t headers and straight pipes with exhaust cut outs

[@puneet7891]

Ha haa fuck yeah!

[@bobo6654]

There are kids in the are please respect them and the surroundings thank you

[@aykutgul9226]

👎🏻 ! not just bad ! So bad 1 sound ! 👎🏻

[@prelwarren9031]

What order did you go in when adding your exhaust? Is your car auto or manual?

[@MrSlowlyRacing]

Prel Warren on this car we did it all at once, and it’s a manual

[@prelwarren9031]

MrSlowlyRacing probably the best sounding car I’ve ever heard

[@Novarakasem]

Awesome video check mine out on my channel 2015 r/t headers and straight pipes with exhaust cut outs