Every Mustang 5.0L Bolt-On Part Dyno Tested Back-to-Back! Intake, Headers, Ported IM, etc.

[@blockchainbiker2549]

Why can't every video be this well done!??

[@AustinJaggers]

Agreed

[@MississippiMuD94]

Not everyone got true love for cars

[@JR10_RR]

Headers, Flex Tune and a drop in filter...solid mid 11s daily with no driveability issues.

[@midnight347]

Shouldn't get drivability issues even fbo or boosted if you have a good tuner.

[@marlongaines9319]

@@midnight347100% facts . You gotta have a good tune. I would budget it in with the cost of the turbo. No point in adding a 5-8k part(not including labor) then not getting it tuned. I don’t understand people sometimes smh.

[@hightechredneck_0566]

Really appreciate the dyno tests and not just "oh this adds xx horsepower." Good stuff. I sub'd

[@NationalSpeedInc]

Thanks! We're glad you enjoyed it. We love making videos with a little extra detail.

[@Prestiged_peck]

@@NationalSpeedInc you should've tested with the hood closed. Seriously next time you have something with an open air element, test it both hood open and hood closed and you'll see a wild difference. Gale banks will happily explain why. And that's why I can never take most an CAI video I see online Seriously. Also would like to add that the stock resonator is also a crossover of sorts so it adds some mild scavenging like an X or H

[@fernandocimadevila4726]

Probably the most informative video for knowing what to buy for the 5.0

[@julianskns]

Not even looking for numbers but this vid the best ever made in KZbin 👍🏽

[@CTR_Dan]

Pretty cool insight on the Coyote, it's nice to see a quality video on quality parts 👌

[@NationalSpeedInc]

Thanks! 👍

[@todd5082]

I luv these back to back dyno tests. Great job!

[@princesudhakaran4783]

Great presentation without any BS. Good job guys

[@nastynate1420]

What a great video! Thank you. Deserves wayyy more views for I’ve seen a lot of bad videos on this topic

[@NationalSpeedInc]

Glad it was helpful!

[@ttmfinland_yt]

Really good video, no BS, no unnecessary blabbering. Thank you!

[@Zer0TX]

Gotta say I dig dig dig the NIN soundtrack.

[@andyali13]

Here for the NIИ and great content. That open header surprise though!

[@cutterburkham3345]

Best video ever!

[@charlesmeaux3954]

Gentlemen!! Very impressive, no hype just facts and good data!!!

[@NationalSpeedInc]

Thanks Charles!

[@wesleycameron1034]

Very well done. Thanks I just subscribed

[@jimcarney4896]

My 19 GT on 93 did in fact (bone stock) avg 3 pulls 403RWHP on a Dyno Jet. Fantastic vid, actually gives answers to those questions ALL of us wanted to know BEFORE spending our money. The fly in the ointment is the JLT result. Hood open, accurate. However with hood closed - way high -really more like 9 to 13 RWHP. Worth mentioning P51 cold air system ~ $250. It actually does JLT like dyno #'s with hood closed. Again-fantastic video 👌👌

[@Texas_Road_Warrior]

I think with a closed hood the JLT would’ve made the same as the stock intake pipe… not to mention it would probably drop trap speed considering it’s not a sealed box VS the factory box ram air at high speed…

[@thundorkat]

@@Texas_Road_Warrioryeah those “cold air intakes” do absolutely nothing. Maybe a larger intake tube but closed box does the job just fine.

[@midnight347]

​@@thundorkatif you're flowing more air you need an intake. The open filter with a decent heat shield isn't that big of a deal. Temps may climb some in the pits or sitting in traffic but they go down very fast once you're moving. They flow more than stock and that isn't really needed until you're flow9jg more air than stock elsewhere like ported manifold headers or even cams. Then it benefits you alot more. All the mods work in combination with one another. There are closed box aftermarket intakes if you're that worried about it.

[@zgblundell]

So apparently there is a huge wad of cotton called a hydrocarbon filter in the intake tube before the MAF sensor I think so couldn’t I just remove it to get my 10 ponies back? Btw I have a 2022 mustang GT. Thoughts?

[@zgblundell]

Just wanted to let everyone know that it felt like it lost power when removing the hydrocarbon filter so I put it back in 🤷‍♂️

[@evanderlugops]

​@@zgblundellI removed mine and felt 0 difference.

[@PANTERAIsTrueMetal]

what size runners on those headers you installed . didn't lose any bottom end. heard on n/a if you go bigger than 1 3/4 you lose bottom end but they looked bigger and gained bottom end lol

[@SmokyLexicon]

All dyno runs done within 2 hrs? How the hell did u get the headers installed that quickly

[@AsaKnox]

my thoughts exactly

[@midnight347]

Prob because they've done 100s of them maybe. Just a thought.

[@SmokyLexicon]

@@midnight347 and? They still gotta wait for the exhaust to cool before they can swap those parts out

[@theinternets7516]

Honestly surprised that the intake gave 21 hp. I figured 10-12 tops. The thermostat was also a surprise. Great video.

[@slaterelliott3780]

well remember the hood is open and theres fans on it so this is not real world numbers

[@ruru2500]

It didn't give that much, that was going from stock tune to aftermarket tune for most the gain.

[@videogazer801]

@@ruru2500no, the video clearly shows the intake and thermostat responsible for making those horsepower gains, not the tune

[@bullittsandbullets1821]

My bone stock 2019 Bullitt did 441rwhp 402tq on 93 pump gas

[@mikep1584]

It’s the gt350 mani throttle and intake

[@thundorkat]

@@mikep1584a gt350 intake won’t give you much of anything over the 18+ and a throttle body certainly won’t. Sounds like a happy dyno to me.

[@mikep1584]

@@thundorkat or probably just the tune they did for the bullitt to try and make it more special

[@midnight347]

​@@thundorkatthe gt350 intake makes better power than the 18 and holds power alot better above 7k. Ford didn't just put it on the gt350 bullit and mach for fun lol. The 18 manifold guys kill me. "18 mani is equal to all the best manifolds because I seen a video where a relatively stock car only revving to 7500 didn't see alot of benefit going from 18 to such and such intake". Smh

[@Zer0TX]

Great video. Do you sell this JLT intake? Any ideas on what to expect from this intake + FLEX tune + full 3" mandrel cat-back (stock manifolds/cats)? Do you do the Flex Fuel tune? I'm not seeing it offered.

[@By_Any_Means_Necessary]

Great video I never even heard of you guys before this but now after seeing put together content like this I'm definitely subscribing and I can't believe a thermostat did more then a ported intake mind blown after that 🤯

[@hassaan89]

Wish y'all did a 93 calibration before doing the intake to show the gain from just an intake (yes, i know intake is minimal on it's own, just wanted to see a number)

[@berserk7407]

I'd be curious to see the car tuned with no CAI then CAI installed and tuned. Thought I seen HHP do this and the gain was negligible.

[@MichaelBrown-ke8dn]

Great video. I’ve heard the high flow cats are more restrictive than we think..just throwing that out there..

[@mustang5ojeff]

How did u do all the dyno runs and all the modifications in 2 hrs, headers alone take more then that.

[@chadjones7722]

10/10 fantastic comparison video. Numbers, data, results. Its good to see someone do this right. I'd love to see what a flex fuel number is without headers and exhaust modification. I installed the Roush H pipe on a factory 2019 GT with electric exhaust option. Would like to see what bump a flex fuel calibration gives before doing it, rough idea anyway.

[@danbucceroni8607]

Probably one of the best videos I’ve seen in a long time Does anyone know the difference at the wheels between the automatic and manual?

[@joshthomas5]

Top video with useful information. It good to see someone talking real numbers

[@boomstick7628]

That was an impressive hp gain with just the intake and headers. I wonder how much more hp a full exhaust system would add.

[@FranMonajGuitar]

One of the best vids I’ve seen on the topic. As pro as it gets!! It should have thousands of views! I tested my 2016 gt on the dyno to know the baseline before I make all the changes. It peeked 381 hp. Is that common for a stock 15/17? Now, I ordered a 2018 manifold, cold air intake, 91/93 tune (7900 redline) + tune device all the parts by vmp. I have the original catalytic converters + x pipe and muffler delete. Should I be expecting 430 hp similar to your stage one on the vid? It’s pretty much the same: cold air, 18 manifold… and I guess the tune Should be similar for 93 gas

[@NationalSpeedInc]

We appreciate the words, Fran! And yeah, 381whp is pretty common for Gen-II 5.0L Mustangs. Your power expectations sound in line to us!

[@FranMonajGuitar]

@@NationalSpeedInc Thank you so much, I''ll let you know how it goes when we test it after the mods.

[@enflamedpapaya8592]

I have a 2015 with similar mods! 18 intake manifold, pmas cai, stock catalytic converters and e85 tune from palm beach dyno and it made 423

[@codyroiland367]

@@enflamedpapaya8592 ported or stock 18?

[@enflamedpapaya8592]

@@codyroiland367 stock

[@Meechmanbino]

And here I was about to pay 500 to swap my 3rd Gen mani for a ported one…. Thank you guys.

[@NationalSpeedInc]

Glad we could help!

[@Gmny1MOA]

Same...I've always wondered what the actual gain of it would be...I've always felt like it was better suited for the gen 2s

[@harmansingh3267]

@@NationalSpeedInc after installing a ported manifold don't you need a tune

[@evanderlugops]

​@harmansingh3267 probably I noticed in this video they just slapped it on and said "oh well, no gains"

[@jaythewrapper239]

@@evanderlugopsof course if u don’t tune the ported mani u won’t gain anything just like headers with no tune or a intake so with a tune it’s 10 wheel to 15 tricky told me

[@knull1320]

It's weird I have all of this except the ported manifold, and im in house Palm Beach Dyno tuned on an E85 tune, only at 459.....?

[@johnhester6001]

Great video where can I get that throttle body.

[@Toomnymods]

Thanks for sharing the info!! Just curious is 492 rwhp wnough to get into high 10’s with a pro bracket radial tire??

[@hpkntnw]

Do the stainless works long tubes set a CEL? That’s what I’d like to know.

[@saeidalvarez371]

Heard many negative thoughts on the JLT intake sucking in a lot of hot air causing horsepower loss on normal hot day driving. Not sure how true all that is

[@NationalSpeedInc]

Yeah, we've read the same, but we haven't seen anything like that in our datalogging. We've had nothing but great results over the years.

[@marcasswellbmd6922]

Great video..

[@11aacosta]

@nationalspeed what if any gains could be seen from upgrading coil packs?

[@oryxgto]

Really well done testing and video.

[@xlaostha704x]

This was a great video, seriously impressive quality and detail.

[@ManuelMata-i9j]

Awesome video thank you!!!

[@airjase3691]

Great content 😂

[@MikeYeary]

Great video! What are we looking at cost wise with all of these?

[@mrcasperjensen]

Should still run it with the optimising as this is a true gain to.. as it lets the engine run.. optimised

[@HEAVYCHEVY409]

Great video

[@ViperBenchmarks]

whats the difference in manifold colors, some are gray and some are black ? only apperrance ?

[@PM-oj5si]

You guys are awesome! shout out to John!!!!

[@sergebasque8460]

What will it run at the track with street tire air lower at 28 psi.😎💪👏🇨🇦

[@Itszachmiller]

Do you happen to have a parts list with links?

[@marlongaines9319]

I always wondered if there can be a limit put on a turbo charged engine. Like if I don’t want it to go over a certain speed or if I only want the turbo to kick on if I’m in 6th? I worked on diesel powered power generators in the Army but there are no turbo charged Power generators in production last time I checked lol. #52Delta💪🏿

[@StalloneSRB]

I enjoyed this showcase. Detailed as hell :) Do you guys ship parts to Europe?

[@Glorious117]

Is there a way you can do this but with the gen 2 coyote?

[@sethc5924]

I put the AFE 85mm throttle body on my 2023 GT. I wonder if that makes anymore power vs just a stock for ported stock throttle body.

[@philschw57]

No Hpipe or Xpipe to test ?

[@BRob1320]

Curious.. isn't the actual performance parts ability to allow for safe computer input for maximum power out.. like cai or heat, x hangers or other parts that drop boost but increase power with less effort? It's just a question?

[@MrRichiet9]

Great video. To the point with no BS.

[@werdnaja5762]

Everything was great but next we should see a ported cobra intake manifold and a exhaust with everything already added to it

[@ryanbird211]

Question if you change the thermostat to the 160* would it blow any codes over the stock thermostat?? Thank you

[@srsayas8328]

Wow so much I formation your guys killed it

[@eddie1199]

well put together video 💯💯

[@SuperAlucard1990]

The sunspots track is the best

[@TheCardenasFam]

Do you think cat deletes and a x pipe would put it at 500hp?

[@smudgyskillz4233]

Well done video 👏🏾👏🏾

[@Texas_Road_Warrior]

Was the cold air intake calibration purely MAF adjustments? Or did it include fueling and timing adjustments?

[@jda8176]

Was there a custom tune between each run?

[@liquidsmokemustang1537]

I like these bolt on dyno tests except one thing. I’d be interested to know how IAT’s change the results. Dyno tests are always with the hood up but that’s not a real world test. Especially with closed v open filter boxes. Keep the fan running but, close the hood would be a better actual test.

[@Red5oh]

This was a really good video and so informative. I’m starting to build my mustang on my channel so it’s great to get idea before diving in

[@N-Scale]

Great Video Guys. I have a 4.6 Bullitt and found similar items with similer but less (of coarse) results.

[@sloyoteftw]

I love my 21 gt 10 speed

[@SSGOMEZLSX]

Can you guys do a video like this for a 5th/6th gen Camaro? Or are you guys ford only?

[@taalpeter2685]

Great content, thanks !

[@antonlancevic652]

I would like to see cobra gen2 intake manifold and x pipe...

[@buddyh13]

this was some great info to see. And not just everything all at once. I gotta wonder thought what the horsepower numbers could have been with either 3" catback or resonator delete w/ an axle back system.

[@EldenLord00]

The ECU will eventually lower the gains from the cold air intake

[@XFader505]

Why do you say that lol no it won't

[@EldenLord00]

@@XFader505 yes it will without a tune

[@EldenLord00]

@@XFader505 whole reason you need a tune

[@bobbylopez9681]

I want this set up.

[@reyfivethree9639]

Bad ass video

[@405racingchannel]

Is there a video for a 2nd gen

[@josephbargo5024]

So could you elaborate on what you mean by “dials in the calibration” with the intake? Are you ONLY changing the MAF? Are the timing tables the same? I struggle to see how that much of a gain comes from the intake. I want to see the stock intake with the same tune as the jlt (just alter the maf curve). Otherwise this is misleading.

[@fernie5.0]

Great video! Would love to see some videos on a 18+ Coyote f150

[@Fury5.010r]

No truck crap!

[@busterboren1966]

What can I do to get my stock 2019 BULLITT to 500+ hp without a supercharger

[@werdnaja5762]

Intake alone is crazy 20 hp when the 5.7 and 6.4 only made 10 hp more mustangs just love to breathe

[@ThatB5GUY]

I just picked up a 2019 mustang GT manual cause I’m a man jk jk but anyways this is the best video for these cars I’ve found yet. Now I know what I’ll throw on the car first. The car is stock ash besides a corsa cat back, and Injen CAI but idk how good the INJEN brand is I know for civics it like ricer lol

[@xGR1MxREAPERx]

Wish I was closer to you guys.. all the shops around me in MN want $1000 just to install long tube headers.. lol.

[@NationalSpeedInc]

We are open to getting vehicles shipped in. Customers do it all the time!

[@jeremy2606]

Dang I'd love to pay 1k, by me people want 1800.

[@Ariel-ve8kw]

@Jesse As a Texan gotta ask where and do you recommend them

[@Shiftnlift]

400 in dallas lol

[@brandonramey4114]

Just be a man and install em yourself. Nothing makes you feel alive like a car on jack stands and you on your back, cussing for hours straight. Btw ive done it twice and will most likely be doing it again third time here soon

[@Car_nage]

I have a 21 base GT cold air intake jlt not tune required corsa x pipe and muffler delete on e 85 424 hp max 455 torque max Is that good or ? Did I go to the wrong tuner lol ?

[@brandonramey4114]

Coyotes dont make more tq than hp, sooooooo

[@TexasBornAgainTrucker]

Thanks 👌

[@drifterwannab]

I wonder how much an aluminum drive shaft would add and a lightweight flywheel 🤔. Just curious

[@berserk7407]

I don't think these add measurable power gains. That would be something you measure at a drag strip.

[@drifterwannab]

Yeah makes sense

[@sirseven3]

​@@berserk7407 I'd think they would make a difference due to less rotational mass

[@evanderlugops]

​@@sirseven3that's why he said "that would be something you measure at the dragstrip" it's not something that translates to dyno numbers. But can shave a couple tenths of a second of your time.

[@sirseven3]

@@evanderlugops less rotational mass CAN lead to higher dyno numbers because there's less of a load the engine needs to turn.

[@semiautoshooting1734]

Great video I had the same gains with 47 injectors JLT cold air intake race tune 93/E85 so headers are not worth the money and manifold intake not needed I’m going to change my water pump pulley and be happy with that Friday night I’ll go on E85 be at 440 rwhp 😊

[@wesd2845]

I was looking at doing a 93/E85 tune on my Mach 1 and a MGW shifter install. Both of my tuners that I interviewed suggested not to do E85 unless I do ceramic coated cats or no cats because it will stop them up over time. I ended up just doing the '93 tune.

[@semiautoshooting1734]

@@wesd2845 I agree after I did the tune saw people say that E 85 can gum up things so I never used the E85 just stayed on 93

[@wesd2845]

@@semiautoshooting1734 if you have a manual transmission I recommend the MGW shifter. Also, I learned something new at my tuner. This tuner went to Ford Performance advanced tuning School and creates his own tunes and has been doing it for 15 years and as always booked out a month. I was pulling 4-6° of timing on the dyno and he asked me what kind of gas I used and I told him Shell and Amco/BP. To my surprise he told me that's the worst gas that I should use because it has those additive cleaners. Shell uses v power and AAMCO BP uses invigorate. He said that causes the gas to burn at a hotter temperature and it tricks the engine into thinking something is wrong and then the engine goes into safe mode and pulls timing. He recommended to use off-brand gas with no additives and just throw in some Lucas octane booster. He said to stay away from all gas that has those additive cleaners because he said they don't really clean much anyway and by the fact that I have a JLT catch can I'm not going to be needing much cleaning anyway

[@daneaustin2468]

Testing an after market intake with the hood up invalidates the result’s. You don’t drive around with your hood off. The hood should be shut when testing OEM to aftermarket intakes to simulate real world conditions. Gale Banks has a video talking about this exact point.

[@jerzey22]

Accurate

[@MrWatwood]

everyone knows this

[@tristonherrera7144]

Okay but if the hood was closed and the car isn’t moving that won’t give you a more “realistic” reading either. Since there isn’t air moving through the car, you leave the hood open.

[@lucienlacourciere]

He also talked about fans. Which they don’t have. Sooooo

[@chuckdu21]

how is it possible to loose hp and torque with open headers ???

[@ze_german2921]

2:13 testing a cold air intake with the Hood Open? You need to simulate test in such a way to simulate the actual environment this car sees in real life. The whole point of a CAI is to not suck in engine compartment air but having the hood open you disqualified this test.

[@RatedX_Gaming]

Do you have links to the parts?

[@wiskeybear9759]

I know this is older. I am just really curious on the JLT intake with the Mach 1. Does it really make a big difference up top, over the current GT350 intake that it has on it? Has anyone done that comparison with something controlled like this?

[@hdeyncrky]

Don’t waste the money. Keep the intake you have. In the real world the closed box intakes actually work and it’s been proven. The first modification to do is the headers and tune.

[@gappedtoto1663]

I have a 19 bullitt which has your gt 350 intake setup. I put a Lund tune and an h pipe, now making 444hp and 406ft lbs on pump gas. Both mods are worth the money.

[@wesd2845]

I'm not sure if yours is a 21 or 22 Mach 1. They added a hydrocarbon trap to the 22 and 23 Mach 1s inside the cold air intake which decreases 18 Wheel horsepower. You can remove it in 30 minutes. If yours is a 21 Mach 1 you don't have to worry about it

[@vMaaso]

when he says open headers what does that mean?

[@NickDariusGolf]

How can these dyno runs have been completed in a 2 hour window when headers take a few hours alone to install?

[@grayghost1423]

What year was the Mustang?

[@charleshenson4183]

That's the exact same as my car,options,year,color and all. Now I know exactly what I need to reach 500rwhp

[@Onyx5ooh]

Did anybody hear them say anything about a tune after the headers? I know they thru 85 in the car too but never said anything who tuned it..

[@fightingglobal726]

Would camshafts and spark plugs make much difference?

[@evanderlugops]

Depends on how aggressive the camshaft is. But at the price it might be worth just going boost. A 493 wheel horse power 10 speed GT is gonna be plenty quick NA.