4 rotor Rx7 street flyby brutal open exhaust Mazda *pure sounds* Defined Autoworks

Did some revisions to the original header I made for more underbody clearance. This is for a new flat bottom undertray and rear diffuser setup. At the same time took the chance to make the secondary exhaust length equal, not just the primary lengths. It sounds sharper to me, but maybe you guys can notice too?

[@CHUDHUCKER]

Holy, I'm jumping around like a baby in a Jolly Jumper right now, that was awesome.

[@GTORx7]

I vote this best comment of the year!

[@CHUDHUCKER]

@@GTORx7 That rip past the camera just had me so pumped, watching my super cute 8 month old jump and be so excited and happy, that is how I felt. Thank you for the video, I watched it again.

[@dinostanisic7767]

That sound makes me want a 4 rotor even more

[@georgiaguardian4696]

Crazy amazing sound!!!!! Madness!!!!!! Sounds just like the legendary 787B!!!!! Giving me chills!!! Absolutely master piece of engineering!!!

[@kikiautorcman787B]

The MAZDA 787B was heard at the other side of the circut at the 24 Hours of Le Mans in1991... I was here...😉 So, your are in the level of the quadrirotor symphony... 👍🔥💯🏁🏎️🤓🇨🇵

[@picklepee2771]

You know what, I just realized this thing sounds like a late 70's, early 80's F1 V8 lol. Especially during the first fly by with the gear change, pure race car. Or better yet it sounds like very similar to a modern Judd V8. Sounds like absolutely nothing else you'd ever hear on the street in your lifetime.

[@ChErRyaVe20pK]

This is so accurate

[@georgiaguardian4696]

Yes these high reving rotary engines sound just like if not better than the pinnacle of F-1 engines!

[@josephstearn3393]

Nothing like an N/A 4 rotor. I first heard one at Sevenstock and will not forget it. Also love the fact that you have the classic 3:3 misfire idle going on.

[@paulosilverio2789]

When the turbo punches the hell out of that 4 rotor it makes a sound that puts one happy smile in my face

[@FatalUnfair]

1:29 I really want to know how loud this beast sounds like inside of that SUV that passed by lmao.

[@Ledge_and_Dairy]

I would love to see this taken to monaco and drove through the city. I guarantee the whole country would be on there balconies expecting a F1 car

[@MrPatrick-wr1vy]

It sounds nice. I hope to be able to come to the USA soon and watch it live. There are no such cars in my country at all. It's a dream to be engaged in ring wheelbarrows to build them

[@Johnwalter1044]

Sweet jesus, that's so close to the 787b tone!!!

[@georgiaguardian4696]

Same configuration so they sound almost the same!!!

[@sgoldens24]

Great to see this again........WE NEED MORE PLEASE !

[@vegasdriver]

Adam LZ will have soon be joining the 4 rotor FD crew.

[@luxuriousmindset1906]

Who cares about him

[@rickyt2629]

Awesome stuff!

[@matthias18]

I thought porn isn't allowed on KZbin?

[@picklepee2771]

And yes, with the new exhaust system and design it definitely sounds much sharper with better tonality overall.

[@justar6865]

Great vids

[@codexedoc]

Sounds amazing!

[@1dashcamboatsandcars]

Very nice rx7

[@namelosen661]

Best Rx7 in the world

[@daviddickson412]

Equal length secondary sounds sharper to me.

[@cristianr3712]

Where can we see the full races? Amazing Sound!

[@081588101]

good lord

[@BrattyBiker]

Fucking brutal!

[@shawnkuo6097]

First video I ever had to turn down for being too loud 🤯

[@jacobm2625]

Rob Dahm could never (but he should, for the motor in his indycar)

[@georgiaguardian4696]

Only 8000rpm? Gosh just imagine 10k rpm!!!!

[@BerraB]

Cool how the sound for a short moment increases when he meet the car at kzbin.info/www/bejne/gXbVYaecptOGgaM

[@nunogabrielsilva]

Is this car for sale??? Please, take my money!!!!

[@ferradar]

I n s a n e

[@kjeldlarsen912]

Try that with a battery "car"

[@gkinghsmith9352]

Over loud and over smoking (diesels) will lead to more rules, laws and less tracks and fun. Try not to accelerate motor sports into the past. 100db is more fun than getting fined for over-loud.

[@mardinajuki5567]

I hate to such beast just to be kept on leash, lets try 11000rpm next time

[@ferradar]

How much can an honest viewer expect to get a exact build? (I literally would love to copy your car but I godamn know it's expensive)

[@saifel-eslamal-labban2163]

A new intro isn't needed