Installing 5" Exhaust and Tune on GMC Duramax 2500 | Insane Turbo Whistle
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- Опубликовано: 5 фев 2022
- In this video, we do a muffler delete and install a 5" MBRB straight pipe exhaust. We also install a 80 H.P. tune from Same Day Tuning, using an EFI Live. The turbo sound has that whistlin sound now. It sounds so much better than stock exhaust. Can finally hear the turbo spool up.
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That sure sounds happy now with that upgrade! That craftsman creeper is a classic! I've had one in my garage for years. One of the first things I got I think after the tool set from my late grandfather. You need a matching trailer now for your runs to Copart! You'll be sure in a few years when Tyler makes or misses his curfew on a Friday night!
I’ve had that creeper before Tyler was born. Lol. Definitely need a trailer and upgrade from the U-Haul. Lol.
Well, at least you don't need Jack stands to get under this beast! Great vid as always! Oh, and don't ever let "Whistlin' Diesel" get ahold of this truck, that boy destroys everything.
Thank you and yeah he is something else.
That exhaust sounds so much better the the factory exhaust you had and the filter will be a good to add as well 🤠👍🏻
I think so too. Love that turbo whistle.
@@SwampBoysGarage yep the turbo whistle sounds very good as well 🤠👍🏻
Love it! I’m running a similar setup. 5” straight pipe, tuned, 6.6l resonator delete (billet capped, 1 1/2” rubber pipe plug from Home Depot works ok too), 8” axel dump tip. I’ll post a few video soon.
Awesome. Thanks
Great job, sounds amazing. Although, I think Child services should be involved when you said "I will let Tyler get out, and then I will drive past him" hahaha. Keep up the good work guys.
Haha. They would come get him often if they watch or videos.
😂😂😂😂😂
I have the same exact truck just did the same exhaust also. I'd recommend doing at lift pump I did an air dog 4g2 165 before the exhaust I felt a difference right away no dead pedal feel and alot more responsive. Will also help the CP4.
Appreciate the info. Thank you
That's impressive fuel economy for a truck that size. Great video guys!
Yes I am amazed
I can’t wait for the next video.
Thanks for the support my friend
I loved this video!!!!
We put it out a day early just for you.
Hope you guys are good great job
Doing great. Just cold down here.
I hated putting the 5# on my lbz but I loved the sound and mileage+power I also did the downpipe at the same time and run a 150 tune plus plenty of supporting mods for fuel air and trans. If you ever have to remove those rubber hangers just spray them with wd40 or penetrating lubricant and they slide right off.
mine seems to get worse mileage on my tune 5
@@davidstigant4713 mine is normally around 23 in that tune but with all the power I don't have to press the accelerator more than quarter throttle and still pulling faster. There a couple of clients about 30 miles from my place and when I go out to do work on the cabins or whatnot I usually get in the 25s for mileage because it's a 60 mph zone the whole way and a straight shot with little hills so somehow I get around 2.5mpg less driving 70 over 65.
Goddddd I’m so wanting a duramax
my left ear loved this video
We wasn’t very skilled in editing back then.
I straight piped my 2015 duramax at 12k miles on the odometer and never looked back. Love these trucks
Love them and they sound so much better straight piped.
Where did you bought the exhaust
@@kelvinmartinez5332 it’s a flo pro 5”. Many websites sell them although I’ve heard they are much harder to find now.
Does the truck need to be deleted before I can straight pipe it from down pipe back? 2015 lml, will it throw any codes
@@Reillycrown you have to tune the ecm before you can straight pipe. You will have more power, better fuel mileage by far, and a more reliable truck. Need a lift pump for highest horsepower tunes though
Sounds way better!
Also an exhaust tip 7+” gives it even more of a deeper tone and if you want it even louder than that look up “axle dump exhausts” it’s where people cut the exhaust after it goes over the rear axle so the sound bounces off the ground but personally that’s a little to loud for me 😂
Thanks. I’ll look into that.
Love the sound. I just became a proud owner of a 2022 GMC Denali 2500. I am looking to do an exhaust system just like this. Did you get your cold air intake installed? If so who did you got with? Just subscribed to your channel. Awesome vids. Thank you.
I never did a cold air intake. I want to do that one day. The exhaust is MBMH. Appreciate the follow.
How much are your payments? If you don’t mind me asking
Will void warranty
I ran the 5 inch for about 6 months but changed back to the 4 inch. Towing 10,000 lbs cross country the 5 inch had too much drone. Couldnt hear the radio or have a conversation with passengers without yelling. The 4 inch with a straight through muffler sounds great with an oversize turbo.
Sounds great! Not exhaust related but how do you like those tires? I’m thinking about switching from the Nitto Ridge Grapplers to those Radar Renegades when it’s time to get new ones.
I like the tires a lot. They look aggressive but no loud road noise. Drives great.
@@SwampBoysGarage Awesome, thank you for the input!
Great video. Have you had any issues with the programing since install ? Problems with the DEF system or anything ? Thanks !
No issues
Nice...
Thank you
Wish L5ps was this simple like wish i had gotten an lml .
Lol. Yeah definitely not as hard to tune
Taking out the muffler and putting a straight pipe doesn’t throw any codes? It’s not fully deleted or anything? Still got the def system? So all you did was a straight pipe and a tune and everything runs fine? Sorry for all the questions I’m just really considering getting one and doing this. Sounds great thanks!
Yes. It just a straight pipe and tune. No cats and no def. You can leave def tank in place but not hooked up anymore.
I wish it was this simple on my 2020 L5P
Yeah y’all have to swap out the whole ecu.
Sounds great. Hopefully I can snatch me a used 2017 I’m looking at.
Thank you. Prices are high now on all these trucks.
@@SwampBoysGarage insane high. really need it for towing equipment at work. 17 z71 with 120mi for 53k out the door and definitely plan on doing some of these upgrades.
That’s about the going rate. I love mine. Best truck I’ve ever owned.
That thing sounds amazing! I have the same truck. I want to do this to mine! Can you send a link to the exhaust you did please??????
It is an MBRB 5” exhaust
What exactly did you get from same day tuning did you only get the single hp tune or did you have to get the autocal and efi live license,sounds so good and I’m new to the diesel trucks
I bought the single tune on the tuner device with a license for just my vin number.
That sounds awesome man. Stupid question but you didn't remove anything under the hood prior to the tune or add a bigger downpipe? Just the exhaust and tune. Sorry I'm kind of new
Off road tune and blocker plates on egr.
@Swamp Boys Garage Cool thanks brother. You still happy with it
Yes. Love it.
Nice sound!! Is the truck deleted or just exhaust and chip? Thank You
Exhaust and tune
Awesome! Also what size lift and wheels you running?
6.5” lift. 37” tires
Tip for those rubber exhaust hangers, spray WD40 on the hangers, and slide it off.
Yep. Thanks for the tip
So did you "block off" your EGR? If so what did you do with that extra pressure/exhaust??
Removing the cats and muffler frees up the exhaust pressure.
Have you had any problems with the epa? I’ve been wanting to do this but that’s one of things keeping me from doing it.
No we haven’t.
New diesel owner here. I live on the West coast west 😜. If we’re to tune my truck do I absolutely need to remove egr? I kinda need my truck to pass certain test every 2 years. Thanks
You can do a street legal tune. You don’t have to do an off road tune that requires you to remove the catalytic converters and def system. I’m not sure what all they inspect there but to answer the egr question, you can do an off road tune and leave the egr in place. You just put blocker plates in front of it.
So did you just take the old exhaust off and put the new one or is there more you have to do to be able to straight pipe the L5P, I was told I’d you don’t do a few things before you will throw engine codes and your truck won’t even start, I own a 2018 Chevy 2500 hd
You have to have an off road tune to install the straight pipe exhaust. You are correct you will be in limp mode if you don’t have that because you will be removing the catalytic converter and the def system
@@SwampBoysGarage okay that sounds about right, did you have to flash your Ecm before putting this off-road tune on or did you buy a already flashed Ecm. Another way is to flash the stock Ecm and then put a tune on it. Did you guys go that route? is the proccess really this simple to delete a L5P because if so I’m missing out, I would love your help in pointing me in the right direction for all this, maybe a email about all of this or something? That would help out alot because I run a painting buissness and this DPF filter is just really hurting my truck, I would greatly appreciate the help!!
The piece that attach to the manifold has any type of gasket? The one with the 3 bolts.. is there anything?
No I don’t think there is a gasket if I remember correctly
I have a 19 L5P, correct me if I'm wrong but deleting and tuning is a pain in the ass due to the new encryption that GM is using. I'm not sure about the older L5P models but i know GM started using beefed up encryption on the 19s and newer. Any insight into that?
I’m not 100% sure but I think the programmers have found a way around that. Send a message to samedaytuning.com.
@Swamp Boys Garage thanks for the response.... appreciate the information. Btw, truck looked and sounded 👍 👌
Heck yeah! Ditch that big o muffler!
Sounds so much better
Great job on the video y’all sound like ai’s though lmao
You installed the tune first then removed and re installed the exhaust. Do you have to do it in that order or does it matter what you do first vs second?
If you remove cats and def system first it will put truck in limp mode.
Maybe I missed it, but did you delete the EGR and install the plate? Great Video!
I didn’t in that video. I did it later but didn’t like it and put back stock.
@@SwampBoysGarage curious why you didn’t like it? I’m following a very similar mod path right now on a truck almost identical. Stock joe also this exhaust / tune will be my first mod.
@@IDIRIEIMIMIEIL blocker plates is not a good way to delete the egr. It forces too much pressure in other areas and will have boost leaks. Very hard to get it all aligned with the plates in place too. It’s a cheap easy way to delete but not a proper way.
Awesome, does the truck still have egr?
Yes it has egr but the tune closes it off and makes it non functional
Does cutting the old system off create check engine lights?. Or does the programmer take care of everything? I have a 3500 I'm new to this and want to try it?
If you remove the catalytic converter you’ll get a check engine light and go into limp mode. You gotta have an off-road tune to make it work.
I thought you had to change the ecm and the def tank and all that stuff or is it that easy
Same, let me know lol.
I have a question is your truck still emissions complaint or is it fully deleted. I have a 2017 chevy silverado 2500 L5P that I want to change the exhaust on but everything I’m reading I have to change the ecm. Or can I do it with the EFI live? Thank you
Mine is deleted. Your year model it changed how it’s done. Go to samedaytuning.com and look on their site. It will tell you what you have to do.
@@SwampBoysGarage Thank you!!
What exhaust did you go with? Mbrp? Did you get trans tuning? Upgrade ecm for tuning? Or is it all stock aside from the lift
Mbrb 5” exhaust. Have off-road tune. Not trans tune too.
@@SwampBoysGarage thanks for the response. Sounds great
So do you still have the DEF tank etc installed? What exhaust kit is this?
You can leave the def tank in place if you want but remove the injection hose to the exhaust since you don’t need it.
It is MBRB exhaust
Are you still happy with the SDT tune? And have you had any issues with it or them?
The tune has been great. No issues.
@@SwampBoysGarage and if you don’t mind my asking what hp tune did you go with?
I only went with the 50hp tune for better fuel economy and to delete emissions
New at this but I want to do the same thing to my truck do you mind telling me exactly what you use and the place you buy them .. thank you
I emailed you
I’m looking at a lifted 2016 Denali duramax that’s been deleted and tuned already. Drove very nice. 91k miles and they want $54k for it. Does that sound high? And how reliable has yours been? What kind of mileage do you have on yours?
Truck prices are absolutely crazy. I love mine. It’s been very reliable. Not one issue yet. As for mileage, being it’s 37” tires hurts a lot. I get 16 mpg.
@@SwampBoysGarage how many miles do you have? I get 13 mpg in my Silverado with 35s lol so I could deal with 16 🤣
Mine is very low mileage. I think I just hit 40,000.
@@SwampBoysGarage awesome! I’ve read from people having the cp4 blow up in 30k miles and I’ve heard of people having them for 300k miles without a failure lol but that’s the main thing that scares me. But with anything I feel like it’s all in how you drive it and maintain it.
Add a K&N air filter, you’ll get a better sound and all around better
Did that can slide right out after cutting it off or does that truck have a body lift or something in it?
It slid out ok. No body lift on truck. Just a suspension lift
Never worked on newer Duramax's but done lots of transmissions on LBZ's. One thing I always hated about Chevy's was the exhaust placement. The kit you bought is it assembled with clamps or did you have to weld it?
It was all with clamps. No welding.
Mines 5 inch I put new downpipe and got rid of everything and added 200 hp program 2017
I bet that sounds good
“Fuel economy” 😂😂😂😂😂
Much better fuel economy actually
If you run the hottest tune and drive conservative, fuel milage is phenomenal
Around how long did swapping the exhaust take you?
Just the exhaust was a couple hours. Maybe 3 hours.
What do you think about the tunes you got from same day tuning happy with them?
Yes it was a good tune for what I needed. They won’t respond to any messages. I’ve tried numerous times to ask some questions and they just ignore me so I don’t like that.
@@SwampBoysGarage it’s probably due to epa and to keep it on the low
Is this a L5P engine? Did u just do the tune and changed the exhaust? No codes or anything after u changed ur exhaust?
No this is the LML engine. No codes yet. The L5P you have to swap the computer module. Little more work for that engine.
I have a 21 Duramax and I am wondering what exhaust I should get so I can hear that turbo any suggestions?
The company doesn’t matter. Just need straight pipe no muffler or catalytic converter. Have to have an off road tune though.
How do you get the tunes onto your remote? Wanting to delete my truck just need more insight with the tuner.
It came with the tune from the tuner.
Can you tell me what kit you bought? I want to do the same! Thanks in advance!
MBRB 5” exhaust
Also had a question. Did you have to pull any fuses ?
No. None.
Where did you get the straight pipe kit and dpf tuner delete?
From samedaytuning.com
So you must of had to delete your def system before doing this correct?
Yes.
Did you just do the straight pipe and the tune? No deletes of any kind?
I removed the dpf tank and put blocker plates on egr.
Did you do anything with the egr?
Blocker plates
What yr truck?? I’m thinking about doing this to my 2022 L5P but not sure if it would work.
This is a 2016 LML. Your process will be different but can be done
@@SwampBoysGarage do you know what the process would be?? Or should I just do everything?
So you deleted the DEF and the DPF with the exhaust and the tune that you used, fooled engine to not throw check engine lights and other BS at you when you did it? I have a 2016 lml and want to go the same route that you did because that sounds wicked🔥 Also, how much did that all cost?
That’s exactly what I did. I bought a single tune at same day tune and bought the exhaust off their website. I don’t remember the cost. I’m sure it’s higher now.
@@SwampBoysGarage thanks for the reply! I’m sure it’s much higher now as well with the way the world is. Great sounding truck tho and hope to have mine sound the same soon!
I was wondering this same thing, I have an 18 L5P and would love to do this! I’ve been getting quotes around $10,000 to have someone do it. Lol Been waiting to find a cheaper way!
Did you delete egr ?
You people are absolutely clueless, the epa has been stalking RUclips for the past year's, EPA will eventually find this just like they did to the diesel brothers
I just purchased a 22 Denali and looking for that same sound. Will the tune void any warranty I have ? And where can I purchase the exhaust?
Yes it will void the warranty because you have to flash the ecm with an off-road tune.
Is the tune necessary to get that specific sound with that exhaust with the turbo whistle ? I’m sure the exhaust can’t void anything
@@gregwright6734 you have to get the tune because you would have to remove the catalytic converter. You can’t get that sound with a catalytic converter on the truck.
Gotcha. Thanks for the info
A year later, how’s that thing running without the dpf?
Runs great.
Hey question will this pass smog want to do this to my truck
We don’t have smog test where I live but I seriously doubt it will. Not sure how they test it where you are at.
Does this truck still have def and egr still intact
No.
For years people complained about the noise a diesel made ,so truck companies quieted down the rattle the engines made .Now people want them loud again with black smoke blowing out the pipe on takeoff with the turbo whining like a jet airplane .Sounds kinda bass ackwards to me if ya know what I mean . Anyway you'll get less back pressure with that five inch exhaust for sure.Nice job well done .
Thats why you tune it you tard, even so is it your truck? People can do whatever they want with their trucks they paid for
@@andrewlyman2531 Whatever ,Tard ! !
Yup, whatever .
I’m trying to get the same exhaust but I can’t find it. Can you help me with a link or something?
It is a MBRB exhaust. I ordered off the samedaytuning.com website
Found the exhaust on the site but it’s asking for option I’m unaware of. Any help on what you bought exactly. That’s the sound I want. Truck sounds deleted tho
I ordered mine thru same day tuning. When I bought the tune I added the exhaust to my cart and it was the MBRB brand. But you can’t have the straight pipe without the tune.
Is this the 4” or 5”?
@@josephshoemaker1126 5”
Anyone know where I can get a 5” down pipe back? All I can find is straight 4”. Either that or 4” that connects to existing tail pipe.
“Same day tuning” doesn’t offer that exhaust any longer
@@josephshoemaker1126 5”
What brand of exhaust did you go with?
MBRB
What kit is that? I’m looking to do the same thing.
MBRP
where did you get the tuner cheap from?
Same Day Tuning had a special on them.
Any dash lite stay on or computer programming
The video was about tuning the computer too
What year is your truck ? And what size lift did you go and are they 20’s thanks
2016 with a 6.5” BDS lift on 37x12.5x20’s
@@SwampBoysGarage thank you sir thinking of doing the same how’s your ride after a while … got a 21 model and been thinking on 37’s but I don’t know I was thinking on the BDS kit also I know they look good but leaning towards 35’s
It drives great. You’ll have to trim a little fender liner with 37’s. I have a how to install video and one on trimming the liner.
@@SwampBoysGarage ok … you know you can run well I don’t know about yours but on this 1 I can run 37’s no lift turn the keys up with 1 inch spacers in front because it will scrub the inner frame but I’ve never ran spacers always herd bad stuff bout them growing up I would love to but more I think it’s my wife’s truck and she wants a lift but I believe it will be a little tuff for her getting in and out of it because she got back issue that’s the only thing really holding me back from doing the 37’s with a 4 inch lift but I just know what it will look like when it’s done lol
Where did you buy the efi live from?
Same Day Tuning
Where did u get the tuner? I have the same truck I want to delete
It is from SameDayTuning
What’s truck year? And the tire, lift set up??
2016- 6.5” bds lift on 37” tires
Do you have to delete the truck to run a exhaust like that
Have to remove catalytic converter and put an off road tune on it
Does the rune void the factory warranty
Yes
What did you do with the EGR??
Blocker plates
I’m late!!
Always glad to have your support
Did u just unplug the egr then?
No I put blocker plates a couple weeks later
U dont need to cut exhuast, the whole thing comes off in 2 whole pieces with a 6 inch lift duramax. Idk why people always cut them, u just have to jimmy the back part over the axel towards the front
Hello, I have a question, how did you cancel the DEF?
The tune I loaded cancels the def. Then I just removed it after I removed the catalytic converter
@@SwampBoysGarage Thank you very much for the information
What is the tuner and exhaust brand ?? You said it's a kit but where can I buy it
Bought is all at samedaytuning.com
@@SwampBoysGarage Did it give you any kind of a codes and things like that and did you take out the def system also
Great Video, love the sound. But Holly Crap shut the door for us OCD people. UHHHHHHH!!!!
What was wrong. It’s been two years. Refresh my memory.
Holdup is this truck deleted or was that just an exhaust?
Off road tune and exhaust
Will this work on a 22 L5P?
It’s a different process but the place I bought my tune has the stuff to do the L5P
What happens to the DEF?
Don’t need it anymore
Did you get rid of the dpf?
Theres no way you cant tell.
Hints the reason of the question
Yes I did.
Y’all around Thibodaux?
Ponchatoula
Will it pass smog with that?
No but not an issue where I live.
did u have to delete the truck?
No
Dose it still have def?
No
What year is that denali
2016