30/09/2026
🔥 THE ULTIMATE STREET PORSCHE 997? 🔥
We currently have our fully exposed carbon fibre K3R aero kits in stock — ready to transform your 997 into something truly special.
Developed as the ultimate wide-body treatment for the Porsche 997 chassis, the K3R takes inspiration from one of Porsche’s greatest racing legends while creating something entirely its own.
And just to clear the K3R is "NOT" a modified 935 K3 kit, It is it's own interpretation and a pure homage to the original 935 legend, developed specifically for the 997 platform.
For those looking to take things even further, we can also offer the optional roof scoop, depending on your build specification and engine configuration.
🏁 From road to a track Minster, we can supply the K3R as part of a complete turn-key V8 conversion, with a range of engine configurations available:
🔧 7.3L Naturally Aspirated V8
🔧 Supercharged V8
🔧 Twin-Turbo V8
And for those wanting to keep things Porsche-powered, the Twin-Turbo Mezger is also a seriously exciting option for this wide-body aero treatment.
Whether you're building an outrageous street car, a road-registered track weapon or something completely bespoke, the K3R gives the 997 a completely different presence.
🇺🇸 USA / STATESIDE
If you're in the States and interested in a drive-in, drive-out K3R conversion, contact Christopher at Marcelino Motorworks
🌍 For all other enquiries, get in touch with us or our Partners GT3RR for further details.
📩 Get in touch to discuss your build.
K3R — an homage to a legend, built for the 997.
Porsche911997 PorscheGT3 PorscheGT3RS Porsche935 Porsche935K3 PorscheWidebody PorscheWideBody CarbonFibre CarbonFiber PorscheBuild PorscheModified PorscheTuning PorscheRestomod V8Porsche TwinTurbo Mezger VADDesign GT3RR Marcelinomotorworks StreetCar TrackCar