Thanks for showcasing, even when working on them I sometimes forget how bad the originals were (especially the likes of the 190E and Crossfire), so having them side by side like this is great.

That CLK GTR sound was a massive improvement.

The improved sounds really make the game feel a lot more alive. Can't wait for this mod!

Now this is the one thing that makes this game perfect. Most of the cars sounded like vacuum cleaners. This mod will make the long races even more enjoyable to listen to, especially that CLK GTR during a race at La Sarthe

The Viper sounds amazing. This mod is going to be something special

The CLK-GTR literally threw me back! Was not expecting it to roar 😅

Vacuum Cleaner no more. These SFX are the work of art!

This mod will forever change GT4. Love these new engine sounds.

God that 190E was a MASSIVE glow up.

These are fantastic, I never would've thought that we'd reach this level of modding for a nearly 20-year-old PS2 game I really appreciate how the author hasn't gone overboard with the sounds either - they have the same slightly subdued feel as the original sounds, so remain in-keeping with GT's aesthetic. The Impreza now has that wonderful flat-4 burble, the 190E now sounds like an actual _car_ and not a kitchen blender... In fact, the only one I'm not sure on is the new sound for the Toyota GT-ONE - that particular bellow of the original has been a staple from GT2 to GT4, so to hear it changed feels strange, somehow!

The civic ek9 lacks the vtec transition sound (idk if it’s called that way), but it is definitely a massive sound improvement! Can’t wait to try this out once it’s released! Edit: It's actually called VTEC Crossover, silly me

This game is a totally nostalgic,, and this mod's make it even better 🥲

Woah that DB9 Spec lol mod sound is so beautiful!

Can't wait to try this mod out, things are REALLY looking good so far.

Gotta love the new and improved engine sounds :)

The sounds have improved a lot!

Oh man that C2 Corvette sounds amazing, even when standing still 😊

amazing! thanks to everyone who worked on it

original idle sound for the R89C is amazing already, ngl

Cars went from average washer to musical machines really quick Great work cant wait 🙂

Finally the cars dont sound like vacuums now they sound amazing now but I can't blame the original developers for having the cars sound like that since there's so many cars in the game having unique sounds for each them and making them good would be very time consuming.

I have really high hopes for the Courage-Judd C60

Most of the cars got a big sound upgrade, but cars like the 22B actually got way less similar to the real car, If you compare to Best Motoring recordings

Very good job Rowdy 👍.

19:24 bye to the characteristic engine sound of the "First Gran turismo" of PS1 imagine make a engine sound mod that put just this engine sound and variants for make a remaster of GT1 to 4 😆

Hot take: after listening to this and the gt5/6 sound of the gt-one, it makes me appreciate the gt1-gt4 sound of the gt-one

Great work @TheAdmiester! Just a thought, why you guys don't volume up the turbo sound too, like GT2?

There are no words to how heavenly the roar of the CLK LM and the GT-One (TS020) both sound in the mod. Cannot wait for it! Music to my ears ♥️

hearing al these new sounds I'm very curious how the Ford GT LM Race Car II wil sound like

dude, was wondering what other mods you got to make your game look like that. great video btw!

This mod is amazing in gt4 how cars engine sounds so much better than the original cars engine sounds.☺️

This is the mod I was waiting for

Does the mod author do write-ups on their progress anywhere? I'd love to hear how GT4 mixes the engine noises and what they had to do to improve them

These are awesome! Major improvment for many of them; I will be looking forward to when this mod debuts. The only vehicles that seemed a little "meh" where the Audi S4 and the Impreza 22B. The sound is a little too throaty for these two imo, the sounds need a little more punch to cut through better. Otherwise these are great! Excited to see all the improvments :)

I think the sounds actually fit the game now, especially considering its age. They're not great but they are much better and fit the look

I can't wait for this mod to come out! :)

This is so good to see

Oooh this is a great mod! I wonder if you could showcase the sounds from the replay angles so we can hear the flybys

I love the mod community, just make this brilliant games feel more alive.

i hope they change the straight cut gear whine too, never liked how it sounded in GT4

I forgot the Corolla Rally Car, I loved the engine sound. I love this game and the automatic transmission from a bunch of cars.

just overnight my youtube feed is full of gran turismo mods. (and I welcome it)

Cant wait for the mod to release!

I still have a Game Informer magazine in storage showcasing how Polyphony recorded the audio of the cars. There was a lot of effort and high end equipment capturing what I assume were excellent recordings, seemingly none of which made it into the actual game. I can only assume that a dog must've eaten all the tape that stored the audio recordings of the cars, and at the last minute before release, Polyphony told the audio guy "don't come out until you've replaced all the recordings" before they locked him in the office bathroom with a boom microphone and a Panasonic vacuum cleaner. This is the kind of audio the game should've shipped with. What a fantastic job, especially considering how small the file samples needed to be in order to work. The constraints are crazy.

All massive improvements. The v8s and v10s sound great

TheAdmeister thanks to him about new sounds from Gran Turismo 4 Spec II like New 1 Edition 2023.

Epic! I love the new sound of that Mazda RX-7 LM Race Car because it sounds awesome, pretty intimidating, and it sorta sounds like its GT3 self too! Sweet! :) 👏👍 That's how the RX-7 LM Race Car should've sounded like in GT4 officially in my opinion.

super hyped for this

i like that you know what you are doing. the WOODONE supra has thte 4cyl sound just the original. though the rest sounds bonkers as well

Would be cool if the M3 GTR Race Car gets the Most Wanted engine sound

The GTS Viper is amazing!

Despite some cracking in the audio this is a MASSIVE improvement over the original

Can't wait for these sounds to make their way to GT6.

i cant wait for this mod bro

Nissan Gr.C cars and R390 sounds are good but o prefer the original versions coz it’s nostalgic 😅 good work

Cant wait to download this mod

No exaggeration, but this might just be one of the greatest mods I've ever seen

damn, the sr20 🥶

Is it me or do i love both the sounds? Like, i love the vacuum cleaner sound

The pitch of some of the sounds are off a bit (the esprit for example sounds about 500-1000 rpm low), but the sounds themselves are excellent

The audi s4 sounds are amazing,I would like to do this for gtPsp

would be cool if the creators of the spec II mod also updated the straight cut gear whine as well. You can hear on alot of the race cars featured how it sounds like a weird vacuum cleaner sound instead of a plane engine constantly winding up in pitch.

Please do a race with that CLK GTR with the new sound. Sound amazing.

This mod is certain to be special

A lot of the improved cars, like the c5, sound very similar to the models in Enthusia. Enthusia didn't have the best sounds either but at least got the tone of most of the cars right, especially the larger displacement ones.

This would really make me enjoy every car in the game instead of keeping all the same cars on each run, have a question: This also would affect the sounds if the car is modified? That changed the sound a bit in the original game... But this man! Its like an ASMR for all GT4 lovers, keep the good work guys!

I'm curious to see how they did it. I always though GT4 had a mixing issue, as if you drive in different camera views, or look backwards, the car always sounded different. One good example is the Mazda 323f / Lantis. Driving in the bumper camera it sounds like the typical GT4 vaccume cleaner, but if you park it and turned the volume way up and listen to it idle from the chase camera, it sounded very similar, with a low burble of the V6 that. If you revved it very slightly you could also hear a lot more detail, but things just fall apart when you turn the volume back to a normal level and start to drive it

Amazing Mod

Awesome! Needs more lower end frequencies (bass) and throaty sounds (catless)

The Spec II Mod sound on Maki Nishikino's Toyota GT-ONE is absolute heavenly. ❤️

The clk si wooww great job

Good vid

I so can’t wait for this mod. Is there a patreon for this or anything?

I think the audio crackling is actually more so an issue with GT4 itself, because i hear the crackling even on original hardware.

now these new sounds can keep up with next gen GT

The lacking bass and grunt is there now, awesome!

C2 choppin hard👀🔥

Just out of curiosity, does this also touch the sounds for the exhaust upgrades?

perfect snores, and wonderful, not the original vacuum cleaner snores, congratulations on the development

Some are sounds very great

Every car in OG GT4 sounds like a vacuum cleaner mixed with a jet engine especially the cars with straight cut gears

Great, is it already available as downloadable mod? Where to find ?

Hey, how do u have the graphics (the timer and other stuff) in HD? I use a graphic mod but my timer and speedometer are all blurry

The CLK GTR sounds awesome, but that's definitely a V8 sound for a car that had a V12

Damn that CLK GTR... Can that sound be the race exhaust sound for all the V8 road cars in the game? :D

Massive improvement for C5 Corvette and Camaro LM. They sounded like four-bangers.

This would have been the perfect opportunity to swap in the engine sound for the M3 GTR from Most Wanted into gran turismo ;) Also the Aston DB9 new sound is primal af 🔥😍

cant wait to replay gt4 with mods

The american V8's and Viper V10's ❤❤❤❤

My word - a Subaru that sounds like a Subaru! :O Also the Merc - Damn. :O

idles in GT are alway epic

Do these apply to every single upgrade combination? Asking since the base game like gt2 and 7 had dynamic engine sounds

That Honda Civic vtec sound😍❤️❤️❤️😎😎😎😎

Does this work with the sound changes that come from exhaust system upgrades? Its been so long that j don't even remember if gt4 has changes for exhaust upgrades. Edit: I see someone else asked already. Also that WOODONE supra sounded awesome.

Já está disponível para download ? Ou ainda está em desenvolvimento ?

Is it possible to change the powerband of these cars? if not, is it planned to be in the future? What are the modders working on right now?

i knew the 190e and m3 csl sounded bad but holy shit

I'd be cool to ahve the FD race car rev insanely high, but it sounds fine.

I leave a impression about my favorite sounds. 350Z : Sounded like a Japanese sports car Cappuccino : From a sound that seems to be moving with a weak mainspring, it has become a sound that is small but has power. CLK GTR : The top in my personal favorite. I was surprised by the sound when I stepped on the accelerator for the first time. This will keep you from getting bored even in long races. GT one : Changed from the vacuum cleaner before, now you can feel the presence as a race car JGTC Supra : Frankly speaking, I like it more than the real thing EK9 : Not too light like an original sound, just the right sound Impreza : Bold, sophisticated sound 270R : To be honest, I prefer the sound of the original when the rev is turned off. It is highly evaluated that the running sound has become thicker than the original. C2 : I think it's the most realistic car out there. Camaro : I love the wild sound. very comfortable to listen to FD : It has improved significantly from a dull sound. Thank you @RowdyGT and @TheAdmister! I have never play GT4, but I feel the sounds in this game are cheep. When I play GT4, I will install this mods. Lastly, please excuse my comment is very long. (Leave a comment for this video is the first action to me. So, I used google translate for writing this comment. Perhaps, I may have wrote unnatural English text.)

Amazing work...but you forgot the best sound of them all 😏