2003 Audi RS6 - Quickest and Fastest C5 RS6 in the USA Stage 3+ 650HP

[4.2 prototype]

2003 Audi RS6 - 163k Miles and will go up because I daily it ;)

Mugello Blue with the Silver interior.

I am the second owner, the original owner is also on our RS6 forum. This thing has been documented for a while now :)

Condition:

The exterior shows the normal wear for a car this age including small front bumper chips. (had a clear bra on bumper and headlights for awhile) That was pulled off the front and the car was fully corrected and ceramic coated a little over 2 years ago. It could technically use a refresh now, that or i was just going to have it wrapped at this point to hide all the little annoying things around the car because of my OCD. The underside is in great shape and I've recently power washed it as well. The side skirts have some clear bra on them which I haven't removed yet, but it's faded... paint should look new when removed.

The interior looks great with minor wear showing on the driver's front seat bolster. No rips tears or blemishes. There is a small fingernail mark on the headlight switch, cup holder has marks and needs super glued back on lol. and a mark on the defrost button. Everything is regularly cleaned and conditioned. everything works properly. it stays super clean. Needs new floormats.

Issues:

Will need plastic wiper cowl replaced soon, I left tcu out of the floor because of this, it doesn't soak anything just a precaution as its a known issue with c5's and I've felt it damp before after a hard rain. Sunroof drains are clean.
Trans pan seeps a little, will need to be resealed... was just going to do it at next fluid change.
Passenger rear speaker is annoying some days lol
The last shop scratched passenger fender putting the bumper on :(

Other than that there are no major issues whatsoever. No other leaks/etc.


Let's get to the goods!


Aftermarket Mods:

Engine:

New Garrett GT28RS's machined into the stock RS6 Housings
New Braided Oil Feed/Return Lines/Fittings
New Braided Water Lines
Full custom 3" Downpipe Back Mandrel Bent Stainless Steel Exhaust With Only an X-Pipe
4" Milltek Exhaust Tips
New R8 Coil Packs/V8 Derlin adapters and brand new Denso copper plugs.
New Custom 4" to 3" enclosed intakes.
New 1000cc Bosch injectors and adapters
Welded -6an return line bung to fuel stock rail
Braided -6an feed
New Fore AFPR with new -AN fittings
Forge Diverter Valves
New Walbro 450 Intank Fuel pump
New AEM 400 External Fuel Pump
New 100 Micron -8an Fuel Filter and Fittings
Stock FPR Block off Plate
Venair Intercooler Hoses
Wagner Intercoolers
034 SAI Delete Plates
Aux Radiator Delete
Gates Racing Blue Timing Belt W/ New Timing Components
New timing chain Tensioners W/ New Gaskets
Powdercoated Wrinkle Red Valve Covers / New Gaskets
Powdercoated Silver Intercooler Pipe into the Throttle Body
New Stern Motor Mounts
Tuned by Nubcake on our RS6 Forum. With Switchable Tunes from E85 to Pump Gas via wiper stalk. Also has ANTILAG and Decel Pop
Always Fresh Oil, I have always used Amsoil Euro

Trans:

NEW Trans Specialties fully built 5HP24 with 5 extra prototype exedy friction disk, Thicker stronger clutch basket, HD bearings...etc. (I also Had Stage 2 Friction Disk's made just in case if these wouldn't hold) Joe will help you out in the future on this trans if you wanna upgrade it to stage 2 disk.
NEW Custom made Precision ONH Billet Triple Disk Torque Converter. Anti Balloon Plate, Billet Cover, Balanced, Furnace Brazed, Hardened Splines, Upgraded Stator, Reinforced, 2800 RMP stall... The works...
NEW specialty made trans fluid by BND for this car, Brian over there has all the specs for this car.
NEW 034 Upgraded Trans Mounts.
Mirza TCU Tune (This needs to be updated again)

Brakes:

New front Brembo pads last week.
Wavy R8 Rotors upfront
New Aki Pads in the rear.
New Motul Brake fluid

Suspension:

H&R Coilovers
NEW Mahle HD Lower Control Arm Kit
Hotchkiss Swaybars Front/Rear

Wheels/Tires:

NEW 19x10 ET22 Enkie RPF1's
Semi New 285-30-19 Continental Extreme Contact DWS Front/Rear
Motorsport Hardware Extended Wheel Stud Kit w/ Lightweight Lugs
No spacers ;)

Exteror:

Imported Duckbill Wing from Germany and had it Painted.
Imported Maxton Front Lip, Side Skirts and Rear Diffuser
New Hella Euro Smoked Tails
Recent Window Tint Done at I Think 35%
Detailed/Ceramic Coated
New Blue Side Mirrors :)
New 8k Headlight Bulbs
Wagner Intercooler Grills
New Aero Wiper Blades

Interior:

Upgraded to an RNSE
Imported Rare Blue Carbon from Germany (no cracks)
AEM Wideband Gauge (have a 3D printed vent mount for it, not installed yet)
Bobs Auto Sport Headrest Camera Mount
Metal Gas/Brake Pedal Covers
New Battery

And with all that said I'm sure I'm leaving something out... the car has recently set the NHRA world record for the quickest and fastest C5 RS6. (has gone 11.40's and 126MPH) Your job will be to put this bitch in the 10's, it has the MPH to do it. Trans tune needs adjusted (send it back out to Mirza or a few other shops can do it if you take the car there) OR put a standalone trans computer in the car was probably my next route so I could make changes on the fly.... yes it's possible now! I just don't have time to be the guinea pig to do it..... ANYWAY... wanna see some pics???






































































So there you have it! let me know if your interested, this thing drives amazing (esp in sport) and some might not like how loud it is, but it does sound good... you can add mufflers later :)

I know what I want out of it, and I would be happy at 24k.... But I know it's just not gonna pull that.... So please make me a reasonable offer I can't refuse. I'm simply moving on into another Audi Project. I've reached my personal goals with this one :)

[ENV²]

I love this car

Sent from a misfiring cylinder

[Kruat]

Man that stance is perfect IMHO. Hows the ride on the H&Rs? 24k is a good price considering what's been done. If I was in the market, I'd jump on her. GLWS.

[4.2 prototype]

Slightly firm with the H&R’s but it’s really not too bad honestly. She’ll take a corner tho! ;)


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[landfill]

Did you beat Corbett’s record?
He has a 6 speed 600sportec
rs6. I forgot what his car runs
but it’s really quick.

[conspiracy]

Wow that things stance is perfect, and the Maxton lips all around look awesome. Only thing missing is manual conversion.

[4.2 prototype]

Yes, but he has since upgraded his car a shit ton so until he takes it out again this car holds the record. He has a lot more power/mods, which technically you could also do to this car, it just needs custom manifolds and a really good fab guy to make bigger turbo’s fit the auto.


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[4.2 prototype]

Wow that things stance is perfect, and the Maxton lips all around look awesome. Only thing missing is manual conversion.

For me personally it’s drag racing, and for that reason I just went all out with the Auto. Although if the next owner continues this project and they put the 01E in, it will be a really really fun car on the street haha.


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[DownhillA4]

Gorgeous, clean car for this style, don't see too many of them around. Always loved these big boys!

[flyfishing]

nice car. good luck

[4.2 prototype]

Thanks guys! Officially got my next project on the way so she really does have to go...

Just a FYI I do own a dealership and can take credit cards, provide 45 day tags... etc.


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[ENV²]

Where is it located?

Sent from a misfiring cylinder

[4.2 prototype]

Columbus, Ohio.

[xFvse]

Not sure if this is the fastest, there was one that made about 900 wheel


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[4.2 prototype]

Anything has 900 until they post a NHRA slip to prove it ;)

I’ll wait.


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[4.2 prototype]

Full tank of fresh E85 this morning :)

[4.2 prototype]

Fire Sale... 20k

[q_dubz]

[4.2 prototype]

It's ok, new project shows up to me today hopefully :)

[jolio1994]

How this hasn't sold yet is beyond me. I'm sure the modifications alone well exceed the asking price...

Loving the blue carbon weave, it complements the exterior very nicely.

[4.2 prototype]

How this hasn't sold yet is beyond me. I'm sure the modifications alone well exceed the asking price...

Loving the blue carbon weave, it complements the exterior very nicely.

Thanks man! If they wanted someone could easily sell the built trans and converter and put those funds towards a 6 speed swap kit, that alone would pay for the swap.

Also, if it were me, I'd probably sell the new turbo kit and upgrade to something a little bigger since you'll have more room in there... maaybeee some EFR 7163's

As of today she's in the garage until the new buyer picks it up.

[4.2 prototype]

Thinking about putting this thing up on BAT when I get back from vacation, until then make me a reasonable offer!

[freuds]

Columbus, Ohio.

Damn!! You're right by me too! If i didnt' have my Noggy, i'd jump all over this.

[4.2 prototype]

Is it the Noggy at Dandini's?

[barbear1978]

Love the stance and blue carbon! Where in Germany did you import from?

[4.2 prototype]

Thanks! Ebay.de is my go to lol

[4.2 prototype]

I apologize in advance for how shitty this video is lol... but you guys need to hear it a bit ;)

https://youtu.be/dbXkeuUWF7c

[A20V200]

I apologize in advance for how shitty this video is lol... but you guys need to hear it a bit ;)

https://youtu.be/dbXkeuUWF7c

You're right the video is shitty but it sounds NOICE!!!

[4.2 prototype]

Lol I was trying to txt it to a potential buyer but it was too big so I put it up on the tube.

Thanks!

[4.2 prototype]

Next owner will be the first to break the 10 second barrier on the C5 platform.

Let me know if you’re interested in being the one.

[4.2 prototype]

It's up on ebay.... https://www.ebay.com/itm/183924263289

[Kittrell]

Good luck! This gives me slight buyers remorse for my stock S5 that I just bought at the same price, but with 34k on the odo.

C6 RS6 seats, a paint correction and maybe a muffler would just make this thing perfect (for me!)

[4.2 prototype]

The seats? it really needs something lightweight and nice to help with its times at the track... I was going to do it but you'll lose the heated seats :(

Paint is still pretty awesome from the last correction/ceramic coat... wouldn't take much work at all really.

Mufflers.... maybe... until you hear it in person... the x pipe only and turbo noises are just.... ugh.....amazing.

I'll admit if you daily this thing it might get to ya and you'll want a deeper tone... I was getting to that point but I also didn't want to add more weight.

[Kittrell]

Sorry if that came across as negatives. Those are just the things that I would do to it in my head to put my stamp on it. I would daily the thing so those creature comforts would be well worth the sacrifice in tenths of a second at the track. It really is a fantastic RS6 and I am fairly surprised it hasn't sold yet.

[4.2 prototype]

It's all good!

The car gets fantastic responses when I daily it everywhere it goes. From the sound to how it looks really wide in person haha.

[ThewhippetsS5]

Holy moly that sounds glorious. Always loved these cars

Sent from my SM-G960U using Tapatalk

[freuds]

How did you know that it was at Dandini's haha. The rebuilt tranny just got sent back from JHMotorsports. Not sure of an ETA on all the other work that's being done but damn this baby is gonna be sweet when she's all done.

[4.2 prototype]

How did you know that it was at Dandini's haha. The rebuilt tranny just got sent back from JHMotorsports. Not sure of an ETA on all the other work that's being done but damn this baby is gonna be sweet when she's all done.

Sent my S6 there for some work, your car is beautiful man!

[freuds]

Sent my S6 there for some work, your car is beautiful man!

Thanks!! I can't wait to get her back. Long story why the car is even there, but my insurance company screwed me over pretty good. Truly unbelievable.

[4.2 prototype]

Welp, she hit her reserve this morning so we will see what happens from here :)