Cyber JDM Slab

Active hood louvers for underhood pressure/heat management
Front splitter with reinforced undertray tie-ins to the subframe
Vented front fenders and wheel-well relief to reduce lift and turbulence
Active-style rear diffuser module with controllable rake/angle concept
High-mount rear wing with chassis-reinforced load points

1700mm front and 1720mm rear track widths turn the Sonata footprint into something closer to a silhouette car, with geometry corrections to keep it from being a pure “wide for wide’s sake” build. It’s designed to sit ultra-low for show, then rise to a usable drive height where the alignment, scrub radius, and steering feel still make sense.

20x11 Advan RG-D2 (square or stagger-ready fitment depending on alignment)
275/30ZR20 Toyo Proxes R888R for aggressive sidewall and real grip
Big-brake clearance spec’d for 6-piston front / 4-piston rear packaging
Extended studs, hub-centric rings, and proper spacer strategy to match track width

Turbocharged 2.0T-based build with forged internals and conservative boost for reliability
Rear-axle electric assist module for torque fill and low-speed response
High-output intercooling with ducted feed from hood channel and fender relief
Calibrated hybrid control strategy prioritizing smooth torque delivery over peak dyno numbers

Front/rear track achieved with widened control arms, corrected roll center, and bump-steer management—not just spacers
Widebody bonded and fastened with serviceable inner structures for tire access and heat management
Wing and diffuser mounts tied into reinforced trunk floor/rails to handle real aero loads
Air suspension tuned with a drive-height alignment and separate show-height preset to protect tires and axles

The 2011 Sonata was born to disappear into traffic. Cyber JDM Slab is the opposite: a house-demo sedan built around track width, surface tension, and the kind of stance that reads like a threat even parked. The body is re-skinned with +230mm-per-side composite quarters, hard-creased “muscle fiber” ridges, and illuminated side vents that actually move air out of the wheel wells instead of just glowing for photos.

Under the pearl-blue microchip-pattern finish sits a believable chassis plan—wider arms, corrected geometry, big brakes, and an air setup that can lay frame for show but lift to a usable alignment. It’s a Sonata that nods to JDM aero discipline and American slab attitude without pretending it’s a race car; it’s a rolling argument for what a background sedan can become with enough fabrication hours and taste.