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1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Southern Japan’s Sexiest S-Chassis Trio

Aiden G
Apr 11, 2014 SHARE

Long before the Rocket Bunny name became the international, teen heartthrob sensation that it is today, it lived in relative obscurity, even in its native Japan. Literally a few short years back (and we're barely talking maybe 2008) if you were keen enough to know the name TRA Kyoto and its more proper aero line—6666 Customs—then you'd also know that anything bearing "Rocket Bunny" was actually geared toward Kei cars. The 6666 GT Rodeo body kits were actually fashioned for the S13/S14 Silvias and other kanjozoku delights. Kei Miura, the undisputed king of today's current aero trends is the man and myth behind TRA Kyoto and all its body kit lines, and is an old school street racer who tends to design with his love for overfenders and small, super-wide wheels in mind. Though 6666 is what originally got the attention of most people, it just sounds a lot cooler (and rolls off the tongue way better) when you use Rocket Bunny.

Fast-forward to 2014 and we see plenty of modern day cars taking on retro styling cues for the ultimate—and often times, untouchable—look. The FR-S/BRZ/86, GT-R and the odd European supercar have achieved new levels of cool because of the Rocket Bunny moniker. Other Japanese customization/tuning houses, like Bensopra and Liberty Walk, have also become household names because of Miura's design prowess, and as such, he has reimagined his older kits to blend in with what's currently trending. Bensopra is the perfect case study: two years ago, Miura helped to craft the aero for their 380SX project (VR38DETT swapped, hence the 380 designation); it was all sorts of nasty (good, not bad) and the lack of a rear bumper at first seemed like a mishap, but became a bit of an accepted novelty—whether or not we recommend it for public driving in the U.S. is up for debate (and we'd probably tell you not to). In Japan, where this doesn't seem to be a problem, the no-bumper look seems to have caught on for the older S-chassis crowd. Look to our February cover car for the first example or if you need some convincing.

1990 nissan silvia s13 rocket bunny aero kit 02 Photo 5/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Which brings us to these three S13s...that all just sort of magically came together through social media contacts. You see, we tried shooting the Bensopra 380SX back in 2012, but it wasn't finished at the time, and then, it just sort of disappeared from the limelight (although it did make a guest cameo at this year's TAS). Then we saw that Work Wheels Japan shot an ad with what looked like the Bensopra car, except it wasn't, was pink and a customer's car. Our good friend there, JC Pepino told us it had a stock motor and wasn't ready, so that went on the wishlist for a long while. Then, randomly in late November/December, by simply surfing Facebook (don't let anyone tell you it's a waste of time), we found Takashi Mine's ultra-clean red S13 that was RB-kitted with a set of TE37Vs (who we discovered is friends with Satomi Nakatawase, owner of the military-inspired S14 that we featured a couple years back) and promptly arranged to have it featured during our visit to Tokyo Auto Salon. Wouldn't you know it: by clicking through his photos, we found out he knew the owner of the pink 180SX and saw photos of another unseen S13 coupe, a little less extreme but equally decked out in Rocket Bunny gear. A few email exchanges later, we had these fine triplets available for us.

Mine's (pronounced mee-nay) build is his second; his first was a lot rougher around the edges and was camo'd out much in the same way his friend's S14 was done. This coupe is a much better specimen, sporting the newer Rocket Bunny diffusers, side skirts and overfender treatments. Matched to the TE37Vs, this is a street-appropriate build that would fit right in on American streets. Its SR20DET powerplant has been upgraded with the works from some of Japan's power-building elite. The cylinder head was rebuilt with full Tomei valvetrain components; a larger GReddy turbo, wastegate and complete exhaust helps deliver even more power—all of which was tuned through an A'PEXi Power FC by D2 Motorworks. The transmission comes from a newer model S14 and has been outfitted with an RG metal clutch and lightened flywheel, plus a NISMO GT limited-slip differential. In comparing the three cars, Mine's is the one we envision seeing the most driving action, and so his suspension is set up as follows: from Megan Racing comes their coilover kit, lower control arms, camber adjusters, toe control arms and a roll center adjuster; an Okuyama cage and sway bars help to mellow out chassis roll. The interior is nearly stripped with the exception of the essentials, including a Bride Zeta III seat, a factory R32 Skyline seat for those willing to yell "shotgun!" and a Nardi Classic steering wheel.

1990 nissan 180SX rocket bunny bensopra aero 15 Photo 9/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

The loudest of the three cars is easily Siro Watanabe's 180SX; partially because of the eye-blinding pink, but more so because of the Bensopra/Rocket Bunny treatment. Closely resembling the 380SX by looks alone, this was one of Work Wheels Japan's 2013 campaign cars. Aside from the aero, it also makes the most power, with the SR20 receiving an IHI turbo upgrade, HKS cams, GReddy intake manifold, A'PEXi turbo manifold and tuning through a Power FC to a grand total of 414hp. Siro took the extra step to maximize his car's performance potential by swapping the OEM transmission out for a 6-speed NISMO close-geared box, which also employs a NISMO clutch and flywheel; there is also a NISMO LSD to help transfer the power evenly to both drive wheels. KW coilovers are positioned at all four corners to bring the ride height down while NISMO strut braces and a custom cage are set in place to help stiffen the chassis. The Work Meister M1R wheels were the final pieces to set this build off, but the front end had to be extensively modified in order to fit the wheels properly in conjunction with the fender work. From the rear half back, all of the factory glass has been replaced with Plexiglass for weight savings. It may not be the Bensopra 380SX, but we're glad to finally have this car locked into our pages!

Last but not least, we have the simplest of the three, owned by Yu Takeda. What this Silvia lacks in actual modifications is more than made up by just being too f'in clean! Sprayed a factory Porsche Riviera blue and updated with all the Rocket Bunny accessories, we'd guess Yu Takeda rides in comfort in comparison to Takashi or Siro any day as it retains a full interior and factory glass. A set of Stance coilovers for a little drop, big 18" Work wheels and a Trust intercooler to fill up the front air dam is perfect for a daily driver.

1993 nissan silvia s13 rocket bunny front bumper 30 Photo 13/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

We gathered all three cars together just a hair north of Osaka/Kyoto in the Kobe region, which was once only world-famous for their beef but can now add "Silvia enthusiasts" to the list.

Tuning Menu
1990 Nissan Silvia S13

Owner Takashi Mine

Hometown Kobe, Japan

Occupation Office worker; rebuilder

1990 nissan silvia s13 takashi mine 06 Photo 17/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Power 394.5hp; 325lb-ft

Engine 2.0L SR20DET built by Nishimura Engineering; Tomei camshafts, adjustable cam gears, valves, valve springs, head studs, head gasket and timing belt; NISMO fuel pump and adjustable fuel pressure regulator; Blitz 550cc injectors; URAS engine mounts; TRUST/GReddy exhaust manifold, downpipe, Type-R wastegate, Type-R intercooler and piping, oil pan and TD06 L2 20G turbo; custom muffler; straight pipe; Koyo radiator; custom painted engine bay

1990 nissan silvia s13 SR20DET 14 Photo 18/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Drivetrain S14 transmission; NISMO GT-LSD Pro; RG metal single clutch and flywheel

Engine Management A'PEXi Power FC; Blitz Dual EBC boost controller; engine tuning by D2 Motorworks

Footwork & Chassis Megan Racing coilovers, front/rear lower control arms, front/rear camber control arms, front/rear toe control arms and roll center adjuster; Okuyama front/rear anti-roll bars and rollcage

Brakes Voing ECR33 modified front calipers/modified S13 rear calipers, drilled rotors and street brake pads; RCT brake hoses; RG brake fluid

1990 nissan silvia s13 takashi mine 13 Photo 22/39   |  
Masks are used to hide identities during kanjo racing.

Wheels & Tires 17x9" -10 Volk Racing TE37V wheels; Nankang NS-2 215/40R17 tires (front); Kenda KR20 235/40R17 tires (rear)

Exterior Rocket Bunny aero kit; custom Kansai Red paint by Painting Squad Taiki; graphics by Shinichi

1990 nissan silvia s13 steering wheel 08 Photo 23/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Interior Bride Zeta III driver's seat; BNR32 passenger seat; HPI harnesses; Nardi Classic steering wheel; Snap-On shift knob

Thanks You ZERO-1, Garage Mitio, Taiki, Shinichi, Ayaka, Kei Miura, Mr. Nakawatase, TRA Kyoto, Rocket Bunny, The Beast!

WWW 326power.jp, tra-kyoto.com

1990 nissan silvia s13 rocket bunny rear diffuser 04 Photo 24/39   |  
Rear bumpers are so 2000 late...

1990 Nissan 180SX
Owner Siro Watanabe

Hometown Kyoto, Japan

1990 nissan 180SX siro watanabe 26 Photo 25/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Occupation Auto sales

Power 414hp (est)

1990 nissan 180SX boosted SR20DET 27 Photo 26/39   |  
The fastest of the three, Watanabe’s S13 has a turbo upgrade boosting this SR20 to 400+hp!

Engine 2.0L SR20DET; HKS camshafts; Tomei 1.2mm head gasket; NISMO engine mounts; Blitz air filter; GReddy intake manifold, oil pan and oil cooler; GT-R fuel pump; Denso 850cc injectors; A'PEXi exhaust manifold; custom muffler; straight pipe; NGK spark plugs; IHI RX6 turbo; custom intercooler/piping; custom wire tuck

Drivetrain NISMO 6-speed close-ratio transmission, limited-slip differential, clutch and lightweight flywheel; modified S14 solid mounts

Engine Management A'PEXi Power FC

Footwork & Chassis KW coilovers; NISMO front/rear strut bars; custom rollcage

1990 nissan 180SX rocket bunny bensopra aero 17 Photo 30/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Brakes Nissan R33 front/rear calipers; Endless CCRG front/rear brake pads; Kinokuni brake lines

Wheels & Tires 18x9.5" -20 front, 18x11" -30 rear Work Meister M1R wheels; Hankook Ventus TD 265/35R18, 285/35R18 tires; Work lug nuts

Exterior Rocket Bunny/Bensopra aero; custom pink paint

Thanks You KW, JC Pepino at Work Wheels, Hashimoto Corporation, Kei Miura—the big boss at TRA Kyoto, Mr. Takatori at Ciel, Hayashi Auto Service

1990 nissan 180SX rocket bunny aero 29 Photo 34/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

1993 Nissan Silvia S13
Owner Yu Takeda

1993 nissan silvia s13 yu takeda 31 Photo 35/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Hometown Kyoto, Japan

Engine 2.0L SR20DET; Trust intercooler

1993 nissan silvia s13 SR20DET 37 Photo 36/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Footwork & Chassis Stance coilovers

Wheels & Tires 18x9.5" -20 Work Meister S1 wheels; 18x11" -30 Work Meister M1R; ATR Syron 215/40R18, 245/35R18 tires; Work lug nuts; 5mm front spacers

1993 nissan silvia s13 bride zeta III driver seat 32 Photo 37/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Exterior Rocket Bunny aero kit; Porsche Riviera Blue paint by Stable Cars

1993 nissan silvia s13 work meister S1 38 Photo 38/39   |   1990/1993 Nissan Silvia S13 & 1990 Nissan 180SX - Three The Hard Way

Interior Bride Zeta III driver's seat and rails; Nissan R32 GT-R passenger seat

Thanks You Mr. Watanabe of Stable Cars, Work Wheels, Kei Miura of TRA Kyoto

1993 nissan silvia s13 yu takeda 36 Photo 39/39   |  
You’re my boy, blue!
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By Aiden G
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