01
Technical DrawingBlueprint archive
R148
Echelon Sovereign
2019 Dodge Challenger SRT Hellcat
Echelon Sovereign treats the 2019 Hellcat like a museum piece that still starts on the first hit—an OEM+ widebody executed with coachbuilt discipline. The +220mm architecture is drawn as one continuous gesture, brushed aluminum panels flowing into the Challenger’s fastback proportions with laser-etched pinstriping that reads like a modern take on 1960s handwork, not a costume.
Under the surface, the details stay honest: chrome-edged rear-arch louvers actually move heat, the lowered sills manage wake around the tires, and the hood’s restrained extraction keeps the supercharged HEMI comfortable in parade pace and occasional backroad pulls. It’s a tribute car built for close inspection—clean enough for a design archive, engineered enough to feel plausible on the street.
Release Image Studies
Image studies from every angle.
Comparison Shots
Blueprint / Collector Archive
Engineering Artifacts
The technical study and collectible interpretation of one build, preserved together.
02
Echelon Sovereign Collector EditionCollector artifact
A presentation-grade collector artifact created for this release and preserved as part of the Widebody Syndicate archive.
Selected archive goods are available for collectors.
2019 Dodge Challenger SRT Hellcat Echelon Sovereign Collectible Poster
Price range: $18.00 through $25.00
2019 Dodge Challenger SRT Hellcat Echelon Sovereign Blueprint Poster
Price range: $18.00 through $25.00
2019 Dodge Challenger SRT Hellcat Echelon Sovereign Framed Collectible Poster
Price range: $37.00 through $75.00
2019 Dodge Challenger SRT Hellcat Echelon Sovereign Framed Blueprint Poster
Price range: $37.00 through $75.00
Technical Dossier
▧
Platform
2019 Dodge Challenger SRT Hellcat
The 2019 Dodge Challenger SRT Hellcat stands as a modern American muscle icon, blending retro-inspired design with brutal performance. Underneath its aggressive lines lies a wide, heavy platform engineered for raw power—built on a modified LX platform that supports its supercharged 6.2-liter V8 and delivers a commanding presence on both street and strip. The Challenger’s layout emphasizes a long hood and a broad stance, marrying classic proportions with contemporary suspension tuning to balance straight-line speed with surprising road manners.
⌘
Aero Package
Semi-recessed NACA ducts in hood (12° forward angle) for intercooler airflow
Subtle hood louvers (200mm x 40mm) for heat extraction without visual noise
Low-profile polished aluminum rear spoiler with hidden mounts (80mm extension)
Trailing-edge vertical stabilizer fins integrated into hatch (+45mm tall)
⟡
Chassis
Track width is set to 1810mm front and 1835mm rear to properly support the +220mm body without forcing extreme alignment. Ride height sits at a measured 105mm with electronically controlled coilovers, paired with street-sane camber (-1.8° front / -1.2° rear) to preserve tire life and the car’s poised stance.
◎
Wheels & Tires
Front: 20x9 forged American Racing mesh, polished bronze
Rear: 20x11 forged American Racing mesh, polished bronze
Tires: Goodyear Eagle F1 Asymmetric with vintage white-lettering
Sizes: 275/35ZR20 front, 305/30ZR20 rear
▤
Powertrain
Retained OEM 6.2L supercharged HEMI with mild ECU refinement for smoother response
Hand-brushed chrome-plated supercharger cover for period-inspired engine-bay presentation
Discreet side-exit exhaust routed through widened rear bumper with polished tips
△
Fabrication Notes
Metal-finished brushed aluminum widebody panels shaped to maintain factory shut lines and reflections
Laser-etched pinstriping aligned across panel breaks to read continuous under show lighting
Rear hatch extension built in carbon to control weight while extending roofline cleanly
Louver ducting backed with functional air paths for brake and bay heat management
×
Design Philosophy
Echelon Sovereign treats the 2019 Hellcat like a museum piece that still starts on the first hit—an OEM+ widebody executed with coachbuilt discipline. The +220mm architecture is drawn as one continuous gesture, brushed aluminum panels flowing into the Challenger’s fastback proportions with laser-etched pinstriping that reads like a modern take on 1960s handwork, not a costume.
Under the surface, the details stay honest: chrome-edged rear-arch louvers actually move heat, the lowered sills manage wake around the tires, and the hood’s restrained extraction keeps the supercharged HEMI comfortable in parade pace and occasional backroad pulls. It’s a tribute car built for close inspection—clean enough for a design archive, engineered enough to feel plausible on the street.
▧Platform+
2019 Dodge Challenger SRT Hellcat
The 2019 Dodge Challenger SRT Hellcat stands as a modern American muscle icon, blending retro-inspired design with brutal performance. Underneath its aggressive lines lies a wide, heavy platform engineered for raw power—built on a modified LX platform that supports its supercharged 6.2-liter V8 and delivers a commanding presence on both street and strip. The Challenger’s layout emphasizes a long hood and a broad stance, marrying classic proportions with contemporary suspension tuning to balance straight-line speed with surprising road manners.
⌘Aero Package+
Semi-recessed NACA ducts in hood (12° forward angle) for intercooler airflow
Subtle hood louvers (200mm x 40mm) for heat extraction without visual noise
Low-profile polished aluminum rear spoiler with hidden mounts (80mm extension)
Trailing-edge vertical stabilizer fins integrated into hatch (+45mm tall)
⟡Chassis+
Track width is set to 1810mm front and 1835mm rear to properly support the +220mm body without forcing extreme alignment. Ride height sits at a measured 105mm with electronically controlled coilovers, paired with street-sane camber (-1.8° front / -1.2° rear) to preserve tire life and the car’s poised stance.
◎Wheels & Tires+
Front: 20x9 forged American Racing mesh, polished bronze
Rear: 20x11 forged American Racing mesh, polished bronze
Tires: Goodyear Eagle F1 Asymmetric with vintage white-lettering
Sizes: 275/35ZR20 front, 305/30ZR20 rear
▤Powertrain+
Retained OEM 6.2L supercharged HEMI with mild ECU refinement for smoother response
Hand-brushed chrome-plated supercharger cover for period-inspired engine-bay presentation
Discreet side-exit exhaust routed through widened rear bumper with polished tips
△Fabrication Notes+
Metal-finished brushed aluminum widebody panels shaped to maintain factory shut lines and reflections
Laser-etched pinstriping aligned across panel breaks to read continuous under show lighting
Rear hatch extension built in carbon to control weight while extending roofline cleanly
Louver ducting backed with functional air paths for brake and bay heat management
×Design Philosophy+
Echelon Sovereign treats the 2019 Hellcat like a museum piece that still starts on the first hit—an OEM+ widebody executed with coachbuilt discipline. The +220mm architecture is drawn as one continuous gesture, brushed aluminum panels flowing into the Challenger’s fastback proportions with laser-etched pinstriping that reads like a modern take on 1960s handwork, not a costume.
Under the surface, the details stay honest: chrome-edged rear-arch louvers actually move heat, the lowered sills manage wake around the tires, and the hood’s restrained extraction keeps the supercharged HEMI comfortable in parade pace and occasional backroad pulls. It’s a tribute car built for close inspection—clean enough for a design archive, engineered enough to feel plausible on the street.
Part of
Wave 25
Heritage Rewritten
Our builds this round are a renegade parade of American muscle and legendary classics turned into aerodynamic beasts with a serious attitude adjustment. We snatched the souls of icons like the 1940 Ford Super Deluxe, the 2019 Dodge Challenger Hellcat, and the ‘51 Hudson Hornet, then strapped them into improbable but unquestionably real widebody experiments that scream speed, precision, and style.
Explore Wave 25 → 6 BuildsMore builds on this platform
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Keep Exploring
The archive is always growing. New releases, waves, and blueprints added regularly.