diff --git a/src/server/CarBody.luau b/src/server/CarBody.luau
new file mode 100644
index 0000000..e092d85
--- /dev/null
+++ b/src/server/CarBody.luau
@@ -0,0 +1,444 @@
+--!strict
+--[[
+	CarBody.luau  (SERVER)
+	Procedural car BODYWORK — the visual layer on top of the constraint chassis.
+
+	The user's #1 priority: the cars must look the best of anything in the game.
+	Until real meshes are imported (docs/MESH_SWAP.md), this module builds each
+	car a sculpted, recognisable silhouette out of parts/wedges:
+
+	  - low wedge nose + windshield/rear glass raked with WedgeParts
+	  - per-car style: pop-up era lights, spoilers/wings, hatch vs coupe tail
+	  - neon underglow, light bars, twin/quad exhausts, styled rims
+
+	EVERY part here is visual-only: Massless, CanCollide=false, welded to the
+	Body. Physics/tuning are 100% unchanged by anything in this file — deleting
+	the whole visual set leaves the same drivable chassis.
+
+	Contract with CarManager: CarBody.build(model, body, car) after the body
+	part exists. The mesh swap later replaces THIS module's output only.
+]]
+
+local ReplicatedStorage = game:GetService("ReplicatedStorage")
+
+local Shared = ReplicatedStorage.Shared
+local Cars = require(Shared.Cars)
+local Chassis = require(Shared.Chassis)
+
+type Car = Cars.Car
+
+local CarBody = {}
+
+-- Per-car styling table --------------------------------------------------------
+-- Anything absent falls back to Default. Colors here override car.Color-derived
+-- accents only; the main paint always comes from car.Color so the catalogue
+-- stays the single source of truth.
+type Style = {
+	NoseKind: "wedge" | "flat", -- wedge = sports car nose
+	PopUpLights: boolean, -- 90s pop-up style light pods (RX-7!)
+	Spoiler: "none" | "lip" | "wing" | "gt", -- rear aero
+	TailKind: "coupe" | "hatch" | "kammback",
+	ExhaustCount: number, -- 1, 2 or 4 tips
+	Underglow: Color3?, -- nil = no underglow
+	AccentNeon: Color3?, -- rim/trim neon accent
+	RoofScoop: boolean,
+}
+
+local DEFAULT_STYLE: Style = {
+	NoseKind = "flat",
+	PopUpLights = false,
+	Spoiler = "none",
+	TailKind = "coupe",
+	ExhaustCount = 1,
+	Underglow = nil,
+	AccentNeon = nil,
+	RoofScoop = false,
+}
+
+local STYLES: { [string]: Style } = {
+	rx7_fc = {
+		NoseKind = "wedge",
+		PopUpLights = true, -- the FD's signature
+		Spoiler = "lip",
+		TailKind = "coupe",
+		ExhaustCount = 2,
+		Underglow = Color3.fromRGB(255, 60, 60),
+		AccentNeon = Color3.fromRGB(255, 90, 90),
+		RoofScoop = false,
+	},
+	hatch_junk = {
+		NoseKind = "flat",
+		PopUpLights = false,
+		Spoiler = "none",
+		TailKind = "hatch",
+		ExhaustCount = 1,
+		Underglow = nil,
+		AccentNeon = nil,
+		RoofScoop = false,
+	},
+	silv_s15 = {
+		NoseKind = "wedge",
+		PopUpLights = false,
+		Spoiler = "wing",
+		TailKind = "coupe",
+		ExhaustCount = 1,
+		Underglow = Color3.fromRGB(70, 140, 255),
+		AccentNeon = Color3.fromRGB(90, 160, 255),
+		RoofScoop = false,
+	},
+	gtr_r34 = {
+		NoseKind = "flat",
+		PopUpLights = false,
+		Spoiler = "gt",
+		TailKind = "kammback",
+		ExhaustCount = 2,
+		Underglow = Color3.fromRGB(80, 200, 255),
+		AccentNeon = Color3.fromRGB(120, 220, 255),
+		RoofScoop = false,
+	},
+	hyper_x = {
+		NoseKind = "wedge",
+		PopUpLights = false,
+		Spoiler = "gt",
+		TailKind = "kammback",
+		ExhaustCount = 4,
+		Underglow = Color3.fromRGB(190, 90, 255),
+		AccentNeon = Color3.fromRGB(210, 120, 255),
+		RoofScoop = true,
+	},
+}
+
+-- Helpers ----------------------------------------------------------------------
+
+local function weldTo(body: BasePart, part: BasePart)
+	local weld = Instance.new("WeldConstraint")
+	weld.Part0 = body
+	weld.Part1 = part
+	weld.Parent = body
+end
+
+local function vis(props: {
+	Name: string,
+	Size: Vector3,
+	CFrame: CFrame,
+	Color: Color3,
+	Material: Enum.Material?,
+	Parent: Instance,
+	Wedge: boolean?,
+	Transparency: number?,
+}): BasePart
+	local part: BasePart
+	if props.Wedge then
+		part = Instance.new("WedgePart")
+	else
+		part = Instance.new("Part")
+	end
+	part.Name = props.Name
+	part.Size = props.Size
+	part.CFrame = props.CFrame
+	part.Color = props.Color
+	part.Material = props.Material or Enum.Material.SmoothPlastic
+	part.Transparency = props.Transparency or 0
+	part.CanCollide = false
+	part.CanQuery = false
+	part.CanTouch = false
+	part.Massless = true -- CRITICAL: zero effect on the chassis physics
+	part.Parent = props.Parent
+	return part
+end
+
+-- Body geometry constants (derived from the chassis so proportions track) ------
+local L = Chassis.BODY_SIZE.Z -- 12 length
+local W = Chassis.BODY_SIZE.X -- 6 width
+local H = Chassis.BODY_SIZE.Y -- 1.4 base slab height
+-- Car forward is -Z (matches CarManager/buildCorner).
+
+-- Section builders --------------------------------------------------------------
+
+local function buildNose(folder: Folder, body: BasePart, paint: Color3, dark: Color3, style: Style)
+	local origin = body.CFrame
+	if style.NoseKind == "wedge" then
+		-- Sloped hood: wedge on top of the front slab, pointing forward-down.
+		vis({
+			Name = "Hood",
+			Size = Vector3.new(W - 0.4, 1.0, L * 0.32),
+			-- WedgePart slope faces +Z; rotate 180° yaw so it slopes toward -Z (front).
+			CFrame = origin * CFrame.new(0, H / 2 + 0.5, -L * 0.31) * CFrame.Angles(0, math.pi, 0),
+			Color = paint,
+			Parent = folder,
+			Wedge = true,
+		})
+	else
+		vis({
+			Name = "Hood",
+			Size = Vector3.new(W - 0.4, 0.8, L * 0.3),
+			CFrame = origin * CFrame.new(0, H / 2 + 0.4, -L * 0.3),
+			Color = paint,
+			Parent = folder,
+		})
+	end
+
+	-- Front bumper lip
+	vis({
+		Name = "FrontBumper",
+		Size = Vector3.new(W, 0.7, 0.6),
+		CFrame = origin * CFrame.new(0, -0.1, -L / 2 + 0.1),
+		Color = dark,
+		Parent = folder,
+	})
+
+	-- Headlights
+	if style.PopUpLights then
+		for _, xSign in ipairs({ -1, 1 }) do
+			-- Raised pod
+			vis({
+				Name = "LightPod",
+				Size = Vector3.new(1.2, 0.35, 1.1),
+				CFrame = origin * CFrame.new(xSign * (W / 2 - 1.1), H / 2 + 0.55, -L * 0.36),
+				Color = paint,
+				Parent = folder,
+			})
+			-- Lens (neon so they glow at night)
+			vis({
+				Name = "Headlight",
+				Size = Vector3.new(1.0, 0.25, 0.3),
+				CFrame = origin * CFrame.new(xSign * (W / 2 - 1.1), H / 2 + 0.55, -L * 0.36 - 0.55),
+				Color = Color3.fromRGB(255, 245, 210),
+				Material = Enum.Material.Neon,
+				Parent = folder,
+			})
+		end
+	else
+		for _, xSign in ipairs({ -1, 1 }) do
+			vis({
+				Name = "Headlight",
+				Size = Vector3.new(1.4, 0.4, 0.25),
+				CFrame = origin * CFrame.new(xSign * (W / 2 - 1.2), 0.35, -L / 2 + 0.05),
+				Color = Color3.fromRGB(255, 245, 210),
+				Material = Enum.Material.Neon,
+				Parent = folder,
+			})
+		end
+	end
+end
+
+local function buildGreenhouse(folder: Folder, body: BasePart, paint: Color3, glass: Color3, style: Style)
+	local origin = body.CFrame
+	local roofY = H / 2 + 1.5
+	local roofLen = L * 0.26
+
+	-- Windshield: raked wedge (slope toward front)
+	vis({
+		Name = "Windshield",
+		Size = Vector3.new(W - 1.0, 1.3, 1.9),
+		CFrame = origin * CFrame.new(0, H / 2 + 0.85 + 0.5, -L * 0.09) * CFrame.Angles(0, math.pi, 0),
+		Color = glass,
+		Material = Enum.Material.Glass,
+		Transparency = 0.25,
+		Parent = folder,
+		Wedge = true,
+	})
+
+	-- Roof
+	vis({
+		Name = "Roof",
+		Size = Vector3.new(W - 1.2, 0.25, roofLen),
+		CFrame = origin * CFrame.new(0, roofY + 0.3, L * 0.08),
+		Color = paint,
+		Parent = folder,
+	})
+
+	if style.RoofScoop then
+		vis({
+			Name = "RoofScoop",
+			Size = Vector3.new(1.2, 0.4, 1.4),
+			CFrame = origin * CFrame.new(0, roofY + 0.6, L * 0.05),
+			Color = Color3.fromRGB(20, 20, 22),
+			Parent = folder,
+		})
+	end
+
+	-- Rear glass: wedge sloping back
+	local rearGlassLen = if style.TailKind == "hatch" then 2.4 else 1.7
+	vis({
+		Name = "RearGlass",
+		Size = Vector3.new(W - 1.2, 1.3, rearGlassLen),
+		CFrame = origin * CFrame.new(0, H / 2 + 0.85 + 0.5, L * 0.235),
+		Color = glass,
+		Material = Enum.Material.Glass,
+		Transparency = 0.25,
+		Parent = folder,
+		Wedge = true,
+	})
+
+	-- Side skirts
+	for _, xSign in ipairs({ -1, 1 }) do
+		vis({
+			Name = "SideSkirt",
+			Size = Vector3.new(0.3, 0.5, L * 0.55),
+			CFrame = origin * CFrame.new(xSign * (W / 2 - 0.1), -0.45, 0),
+			Color = paint,
+			Parent = folder,
+		})
+	end
+end
+
+local function buildTail(folder: Folder, body: BasePart, paint: Color3, dark: Color3, style: Style, accent: Color3?)
+	local origin = body.CFrame
+
+	-- Trunk deck
+	local deckLen = L * 0.18
+	vis({
+		Name = "TrunkDeck",
+		Size = Vector3.new(W - 0.4, 0.6, deckLen),
+		CFrame = origin * CFrame.new(0, H / 2 + 0.3, L * 0.41),
+		Color = paint,
+		Parent = folder,
+	})
+
+	-- Rear bumper
+	vis({
+		Name = "RearBumper",
+		Size = Vector3.new(W, 0.7, 0.6),
+		CFrame = origin * CFrame.new(0, -0.1, L / 2 - 0.1),
+		Color = dark,
+		Parent = folder,
+	})
+
+	-- Full-width taillight bar (modern JDM night look, reads great with bloom)
+	vis({
+		Name = "TaillightBar",
+		Size = Vector3.new(W - 0.8, 0.32, 0.2),
+		CFrame = origin * CFrame.new(0, H / 2 + 0.35, L / 2 - 0.02),
+		Color = Color3.fromRGB(255, 40, 40),
+		Material = Enum.Material.Neon,
+		Parent = folder,
+	})
+
+	-- Spoiler
+	if style.Spoiler == "lip" then
+		vis({
+			Name = "Spoiler",
+			Size = Vector3.new(W - 1.0, 0.22, 0.7),
+			CFrame = origin * CFrame.new(0, H / 2 + 0.72, L * 0.46),
+			Color = paint,
+			Parent = folder,
+		})
+	elseif style.Spoiler == "wing" or style.Spoiler == "gt" then
+		local wingH = if style.Spoiler == "gt" then 1.15 else 0.85
+		for _, xSign in ipairs({ -1, 1 }) do
+			vis({
+				Name = "WingStrut",
+				Size = Vector3.new(0.2, wingH, 0.5),
+				CFrame = origin * CFrame.new(xSign * (W / 2 - 1.0), H / 2 + wingH / 2 + 0.3, L * 0.44),
+				Color = dark,
+				Parent = folder,
+			})
+		end
+		vis({
+			Name = "WingBlade",
+			Size = Vector3.new(W - 0.6, 0.18, 1.1),
+			CFrame = origin * CFrame.new(0, H / 2 + wingH + 0.4, L * 0.44) * CFrame.Angles(math.rad(-8), 0, 0),
+			Color = if accent and style.Spoiler == "gt" then dark else paint,
+			Parent = folder,
+		})
+	end
+
+	-- Exhaust tips
+	local tips = style.ExhaustCount
+	local xs: { number } = if tips == 1 then { -1.6 } elseif tips == 2 then { -1.8, 1.8 } else { -2.1, -1.5, 1.5, 2.1 }
+	for _, x in ipairs(xs) do
+		vis({
+			Name = "Exhaust",
+			Size = Vector3.new(0.45, 0.45, 0.5),
+			CFrame = origin * CFrame.new(x, -0.42, L / 2 + 0.15),
+			Color = Color3.fromRGB(210, 210, 215),
+			Material = Enum.Material.Metal,
+			Parent = folder,
+		})
+	end
+end
+
+local function buildTrim(folder: Folder, body: BasePart, style: Style)
+	local origin = body.CFrame
+
+	-- Underglow: one long neon strip under the floor pan. Night-map candy.
+	if style.Underglow then
+		vis({
+			Name = "Underglow",
+			Size = Vector3.new(W - 1.6, 0.12, L * 0.6),
+			CFrame = origin * CFrame.new(0, -H / 2 - 0.25, 0),
+			Color = style.Underglow,
+			Material = Enum.Material.Neon,
+			Transparency = 0.35,
+			Parent = folder,
+		})
+	end
+
+	-- Accent neon trim line along each flank
+	if style.AccentNeon then
+		for _, xSign in ipairs({ -1, 1 }) do
+			vis({
+				Name = "AccentLine",
+				Size = Vector3.new(0.08, 0.1, L * 0.5),
+				CFrame = origin * CFrame.new(xSign * (W / 2 + 0.02), 0.1, -L * 0.02),
+				Color = style.AccentNeon,
+				Material = Enum.Material.Neon,
+				Parent = folder,
+			})
+		end
+	end
+end
+
+-- Rims: a contrasting massless disc welded into each wheel so they read as
+-- alloys instead of raw black cylinders. Welded to the WHEEL (they must spin).
+local function buildRims(model: Model, accent: Color3?)
+	for _, desc in ipairs(model:GetChildren()) do
+		if desc:IsA("BasePart") and desc.Name:match("^Wheel_") then
+			local rim = Instance.new("Part")
+			rim.Name = "Rim"
+			rim.Shape = Enum.PartType.Cylinder
+			rim.Size = Vector3.new(Chassis.WHEEL_WIDTH + 0.1, Chassis.WHEEL_RADIUS * 1.2, Chassis.WHEEL_RADIUS * 1.2)
+			rim.CFrame = desc.CFrame
+			rim.Color = accent or Color3.fromRGB(200, 200, 205)
+			rim.Material = Enum.Material.Metal
+			rim.CanCollide = false
+			rim.CanQuery = false
+			rim.CanTouch = false
+			rim.Massless = true
+			rim.Parent = desc
+			local weld = Instance.new("WeldConstraint")
+			weld.Part0 = desc
+			weld.Part1 = rim
+			weld.Parent = desc
+		end
+	end
+end
+
+--- Build the full visual body kit onto an existing chassis.
+--- `body` is the physics slab (stays as the collision hull, painted to match).
+function CarBody.build(model: Model, body: BasePart, car: Car)
+	local style = STYLES[car.Id] or DEFAULT_STYLE
+	local paint = Color3.new(car.Color[1], car.Color[2], car.Color[3])
+	local dark = Color3.new(car.Color[1] * 0.25, car.Color[2] * 0.25, car.Color[3] * 0.25)
+	local glass = Color3.fromRGB(25, 30, 40)
+
+	local folder = Instance.new("Folder")
+	folder.Name = "BodyKit"
+	folder.Parent = model
+
+	buildNose(folder, body, paint, dark, style)
+	buildGreenhouse(folder, body, paint, glass, style)
+	buildTail(folder, body, paint, dark, style, style.AccentNeon)
+	buildTrim(folder, body, style)
+	buildRims(model, style.AccentNeon)
+
+	-- Weld every kit part to the body
+	for _, part in ipairs(folder:GetChildren()) do
+		if part:IsA("BasePart") then
+			weldTo(body, part)
+		end
+	end
+end
+
+return CarBody
diff --git a/src/server/CarManager.luau b/src/server/CarManager.luau
index 7fad62c..e47b02c 100644
--- a/src/server/CarManager.luau
+++ b/src/server/CarManager.luau
@@ -29,6 +29,7 @@ local Cars = require(Shared.Cars)
 local Chassis = require(Shared.Chassis)
 local GameConfig = require(Shared.GameConfig)
 local DataManager = require(script.Parent.DataManager)
+local CarBody = require(script.Parent.CarBody)
 
 type Car = Cars.Car
 type Tuning = Chassis.Tuning
@@ -208,20 +209,9 @@ local function buildCarModel(car: Car, tuning: Tuning): Model
 	ballastWeld.Part1 = ballast
 	ballastWeld.Parent = body
 
-	-- Cabin (visual only) -------------------------------------------------------
-	local cabin = makePart({
-		Name = "Cabin",
-		Size = Vector3.new(5, 1.6, 5),
-		CFrame = origin * CFrame.new(0, 1.5, 0.5),
-		Color = Color3.new(car.Color[1] * 0.7, car.Color[2] * 0.7, car.Color[3] * 0.7),
-		Material = Enum.Material.Glass,
-		CanCollide = false,
-		Parent = model,
-	})
-	local cabinWeld = Instance.new("WeldConstraint")
-	cabinWeld.Part0 = body
-	cabinWeld.Part1 = cabin
-	cabinWeld.Parent = body
+	-- Visual bodywork (nose, glass, spoilers, lights, underglow, rims) is added
+	-- by CarBody.build() after assembly. All CarBody parts are Massless, so
+	-- they never alter the chassis physics.
 
 	-- Seat: input device only (Throttle/Steer). It drives nothing directly. -----
 	local seat = Instance.new("VehicleSeat")
@@ -247,6 +237,9 @@ local function buildCarModel(car: Car, tuning: Tuning): Model
 		end
 	end
 
+	-- Sculpted visual body kit (per-car styling; all parts Massless + welded)
+	CarBody.build(model, body, car)
+
 	model.PrimaryPart = body
 	return model
 end