Night Slash

Integrated front splitter with channeling that feeds into the side skirt tunnels
Hard-edged side skirts that flare outward and terminate in upward-swept rear guards
Adjustable medium rear wing mounted low for stability, with integrated LED brake/signal lighting
Flat undertray sections with service access for cooling and drain paths in wet conditions

This Avenger is spec’d for narrow expressway backroads and urban highway loops—fast transitions, dirty pavement, and constant spray. The widened track and real damper control are there to keep it calm when lanes compress and the road surface changes without warning.

18x10.5 (front) / 18x11 (rear) lightweight mesh wheels to clear brakes and fill the widened arches
Toyo Proxes R888R 265/35R18 square concept for predictable rotation and fast tire swaps
Extended studs, open-end lugs, and hub-centric rings for repeatable trackside fitment
Aggressive alignment concept: increased front camber with a toe strategy aimed at high-speed stability

Fully rebuilt 3.6L V6 with twin turbochargers targeting ~560 hp on high boost
Large front-mount intercooler fed by twin 300mm NACA hood ducts and bumper ducting
High-flow fuel system and conservative ignition strategy for repeatable pulls in heat-soak conditions
Exhaust routed for clearance and heat management around widened chassis structure

Overfenders are aluminum panel work mounted to a reinforced steel framework tied into the cage nodes
Inner fender tubs clearanced and sealed to keep tire spray off belts, wiring, and intercooler plumbing
Ducting is hard-lined where possible with serviceable couplers to survive vibration and curb impacts
Wing mounts and rear lighting are integrated into a stiffened rear structure to prevent shake at speed

Night Slash takes the most overlooked Mopar sedan of the 2010s and drags it into Osaka’s kanjo playbook: wide track, short gearing, and a lighting package built to announce itself through rain and tunnel glare. The Avenger’s new +260mm/+290mm aluminum overfenders aren’t cosplay—there’s a cage-backed structure underneath tying the widened pickup points and subframe reinforcements together so the car can take curb-to-curb corrections without turning alignment into a rumor.

Up front, the bumper is all business: vertical slit vents feeding a front-mount intercooler and brake ducts, with splitter channels that blend into hard-edged skirts and rear guards that half-cover the 18s. It sits low but not helpless, on real spring rate and damper control for the kind of narrow, fast highway backroads where mechanical grip wins and visibility is survival.