Twin-Turbo 1988 Porsche 911 Carrera Coupe RWB Widebody
Vehicle Details
- Year: 1988
- Make: Porsche
- Model: 911 Carrera
- VIN: WP0AB0915JS120649
- Mileage Shown: 143,884
- Transmission: Manual
- Title Status: Clean
- Color: Nardo Grey
- Seller Type: Dealer
- Dealer Fees: None
- Location: Miami, FL 33155
- Country: United States of America
- Lot #: V-0062039
This 1988 Porsche 911 Carrera Coupe was reportedly the first RSR-style widebody conversion by RWB America, handcrafted by Nakai San in 2013. Finished in Nardo Grey over a reupholstered dark brown leather interior, the car is powered by a 3.2-liter flat-six built by Bisimoto Engineering, featuring twin Turbonetics TN20 turbochargers, a Spearco intercooler, 1,000cc injectors, a MoTeC engine management system, an AEM water/methanol injection system, and a custom titanium exhaust system. This 911 also showcases custom RS-style door cards, a three-spoke Nardi steering wheel, Rennline floorboards, Bilstein coilovers, Elephant Racing suspension components, a Brembo big brake kit, custom HID headlights, and 18” Work Brombacher three-piece wheels. Benefitting from a recent service visit to RWB’s local headquarters, this one-of-a-kind widebody RSR-style 911 is now being offered for auction out of Florida.
The exterior has been hand-modified by Nakasi San, featuring signature extra-wide bolt-on fender flares, an RSR-style front spoiler, side skirts, and a 930 Turbo “Tea Tray” rear spoiler. Other additions include custom HUD headlights, a rubber front lip spoiler, front canards, Aero mirrors, a RAUH-Welt windshield banner, louvered rear quarter windows, an RSR-style rear bumper, and custom titanium quad exhaust tips. The exterior has been refinished in Nardo Grey, complemented by custom 18” Work Brombacher three-piece wheels with gold-painted centers and polished outer lips. A recent visit to RWB Florida included the installation of a new front lip spoiler and Toyo R88R tires. Detailed images are provided in the gallery along with a CARFAX showing front-end damage reported in 2000.
The cabin has been redone with dark brown leather, including reupholstered front and rear seats, a leather-wrapped dashboard, custom RS-style door panels, and a new OEM headliner. Other details include a wood-rimmed Nardi three-spoke steering wheel, a wood gear knob, Rennline aluminum floorboards, power windows, cruise control, analog VDO gauges, and an Alpine Bluetooth head unit with aftermarket speakers. The air-conditioning system has been removed.
The air-cooled 3.2-liter was rebuilt and modified by Bisimoto Engineering with twin Turbonetics TN20 turbochargers, a Turbonetics wastegate and blowoff valve, a Spearco intercooler, 1,000cc fuel injectors, a MoTeC engine management system, and an AEM water/methanol injection system. It also features Cerakote black ceramic exhaust manifolds, a custom mil-spec wiring harness, titanium 3” downpipes and dump tubes, titanium intercooler piping, an aluminum oil catch can and sump tank, a 3-stage XRP fuel filter system, an AEM fuel pump, custom stainless-steel fuel rails, and Kevlar-reinforced fuel lines. The engine is currently tuned for a 400 HP output, while it's reportedly capable of producing up to 800 HP. Power is sent to the rear wheels through a 5-speed G50 manual transaxle with an upgraded Action clutch. An upgraded Bilstein 911/930 coilover kit has been installed along with Elephant Racing suspension components, and a Brembo big brake kit with cross-drilled rotors. Recent service includes a valve adjustment, new valve cover gaskets, powder-coated valve covers, new intake manifold gaskets, new turbo air filters, oil tank lines, exhaust manifold studs, and an oil change.
This sale will include a battery trickle charger and a clean title.
The seller would like you to know: “Legendary RWB, one of the first in the U.S, and the first RSR-Style RWB in the U.S.”
Auction Results
- Sold for: $187,420
- Auction End: Oct 16, 2025 07:27:07PM UTC
- Number of Bids: 33
Attachments
Comments (88)
Congrats to the winner... Its an amazing car
@MGDuece Houston, TX
@frankieturbo Congratulations, now where is H-town?
Thanks fellas! It’s coming to H-Town!🤘🏼
Sold for $187,420
Congrats to the buyer of this beautiful car
Congrats @frankieturbo
Thats a steal
where did it go!
*grabs popcorn
WOOOOOW
reserve is off
car will sell
Bid in the amount of $187,420
Bid in the amount of $186,007
Bid in the amount of $185,000
@Moby242 we all follow RWB builds. But some of the comments aren’t appropriate. Thank you.
Bid in the amount of $184,001
@Skopy54
I only follow RWB BUILDS.
The early ones are the best.
Twin turbo Bisimoto -
FIREEEEEEEEE
Bid in the amount of $183,251
Bid in the amount of $183,001
@moby242 it’s time to stop. Plz and thank you.
Bid in the amount of $182,527
Bid in the amount of $182,277
Bid in the amount of $181,527
Bid in the amount of $181,277
Bid in the amount of $179,930
Bid in the amount of $179,277
Bid in the amount of $177,777
bisimoto build--- woooow
Bid in the amount of $173,770
Bid in the amount of $173,027
@Moby242 than bid!
Bid in the amount of $172,777
This has to be a 300k car
Bid in the amount of $172,500
Bid in the amount of $168,777
Bid in the amount of $168,500
@sharksailer
The early RWB builds didn't carry all the fame and Social media hype as those of recent years do now. Social media, video coverage and fame were not present then, and in my opinion these early builds will become much more valuable as they don't have the same common builds like the more present ones.
Bid in the amount of $165,277
@sharksailer just uploaded a photo of the door sill :)
Additional content has been added to the gallery for this listing.
@sharksailer this was the first car in 2013 it wasnt the spectacle it is now when he does a build with tons of media coverage. its signed on the driver door sill.
@thegroupbofficial and sorry I must have missed the picture where it's signed? I'm very interested in the car and have bid on others before, this one just has me questioning because of none of the paperwork or photos of him working on the car?
@thegroupbofficial @thegroupbofficial
@thegroupbofficial how is that the same car? It's a different color completely, are the VIN numbers the same?
Bid in the amount of $165,000
@sharksailer its on the RWB registry and it is signed.
https://rwbregistry.org/cars/north_america/us/kyoukishi/
Do you have any actual proof that this was a build a true rwb build? Do you have any photos during the build, any paperwork ? as that is very common to see photos of him cutting up the fenders. Anything to show that it is an actual rwb build?
Bid in the amount of $155,750
Bid in the amount of $155,000
Coming down to the last few hours of the auction here to answer any additional questions good luck to all the bidders
Bid in the amount of $148,000
@Dom33 it really is. The naked ass with the titanium omfg, the color, the flares, everything. To die for!
Bid in the amount of $143,180
Bid in the amount of $142,930
Bid in the amount of $140,930
Bid in the amount of $122,500
Eddie has an amazing ability to find some great cars... This car is well sorted, fast and looks amazing. Not for the purist but if you love something special thats not cookie cutter. This is it and then some. Watching this with a lot of interest its one hell of a package
@thegroupbofficial Awesome!!! That is a sweet car!!!
@kenneyleestover the front lip is essentially rubber theres enough clearance between the actual bumper and the ground to drive comfortably
Are we sure this is Nardo Grey? Looks a lot closer to Slate Grey.
Nice video. I'd love to see the 800 hp version though😉
Just curious. I'm not a bidder. But, how do you drive it on the street with the front bumper that low? I mean it looks mean and ready for the track, but it makes me wonder. Do you change out the bumper for the street?
I love those aluminum floorboards, and those rear wheels. That pic from the back looks like it would barely fit in a lane lol.
That is a beautiful car. I was a just a boy when they were making these. I used to beg for a Road & Track, or Car & Driver so I could look at these, and read all their stats, especially their performance lol. I remember when they were the fastest production car in the world. And then they built one of the first hyper cars, if not the first in my opinion, the 959. Man I was excited about that car. Probably still cost ya a million bucks, if you could find one outside a museum. This car reminds me of those days. Oh, and the 930 slope nose. They were fast. Good memories.
Additional content has been added to the gallery for this listing.
I’ve seen this beast in person, and let me tell you it’s absolutely next level. The attention to detail and craftsmanship are unreal. This thing is pure art mixed with power, built with confidence and it shows in every inch. The seller is top-notch and always has some of the most unique, high-quality vehicles in stock. Whoever ends up with this RWB is getting something truly special.
It is a typo was built in 2013 moderator pls update
Bid in the amount of $120,930
Bid in the amount of $70,250
Hi! I’m the RWB Registry owner (https://rwbregistry.org)
Are you sure the info in the description is accurate? It says that it was built by Nakai-san in 2015 and also that it was the first RSR style in the US. If that’s the case, then this car is Kyoukishi, and that car was built in 2013: https://rwbregistry.org/cars/north_america/us/kyoukishi/
Did I miss this one and it’s not in the registry or the dates are wrong?
Thanks!
Bid in the amount of $70,000
Hey everyone thanks for checking out our awesome RWB. This is a legendary car RWB'd by Nakai back before RWBs were so popular. Here to answer any questions and will be uploading more media shortly.
Bid in the amount of $20,000
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This. Is. Perfect.
Well, there's a car for my namesake! I used to time trial my 930 and when introduced to the water/methanol cooling notion, I was on board. Back then pistons were only about $6K. Don't ask me how I know.
Oh and the interior is abso-lootly gorgeous; color, execution, pure class
@Johnny3 Many cars go un named some cars are signed on the dash some on the hood some on the rear decklid this happens to be signed on the driverside kick plate
@Galevin titled and street legal the rear bumper is included :)
@RedArcadia The bumper is included with the sale
@Galevin - Look at pic 76 and 77.
Is this car titled and plated for the street or strictly for racing? If so, then where do you mount the license plate? Thanks,
Gerald
Bid in the amount of $2,000
Love it, super cool, but not a fan of the missing bumper. Wild build though.
Awesome car. I understood that Nakai San’s builds each have a name? What’s this one’s? Rauh Welt receipts (or proof it’s hand built by Nakai)?