Subtle Performance Styling
Gloss Black · Wagon Fit
INEOS Grenadier: Rear Spoiler | Gloss Black - DVA Mechanics
INEOS Grenadier: Rear Spoiler | Gloss Black - DVA Mechanics
INEOS Grenadier: Rear Spoiler | Gloss Black - DVA Mechanics
INEOS Grenadier: Rear Spoiler | Gloss Black - DVA Mechanics
: Rear Spoiler | Gloss Black package contents and hardware
INEOS Grenadier: Rear Spoiler | Gloss Black - DVA Mechanics
INEOS Grenadier: Rear Spoiler | Gloss Black
Rear Spoiler for INEOS Grenadier | Gloss Black or Unpainted - DVA Mechanics
Rear Spoiler for INEOS Grenadier | Gloss Black or Unpainted - DVA Mechanics
INEOS Grenadier: Rear Spoiler | Gloss Black
Subtle Performance Styling
Gloss Black · Wagon Fit

INEOS Grenadier: Rear Spoiler | Gloss Black

Regular price $369.00 Sale price$299.00
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Gloss black rear spoiler that cleans up the Grenadier's rear roofline. Reduces trailing edge turbulence for less rear-window dirt accumulation — form follows function.

Fits INEOS Grenadier (2023+)
Finish Gloss black
Material UV-stable ABS
Install 3M VHB tape, no drilling

Color
  • In stock, ready to ship
  • Backordered, shipping soon
Easy InstallSimple bolt-on fitment
Grenadier-SpecificPurpose-built fit
Free ShippingContinental US
30-Day ReturnsHassle-free
  • Order by 2PM ET — ships same day

INEOS Grenadier Wagon: Rear Spoiler — Gloss Black

Bold Styling · ABS Automotive Plastic · Tape Mount — Apply Before Install · No Drilling · Fully Reversible

0 tools
Tape mount — included
24 hr
Cure time before driving
ABS
Automotive-grade plastic
UV stable
Impact-resistant finish
⚠️ Wagon only — does not fit Quartermaster. This spoiler is custom-shaped for the INEOS Grenadier Wagon roofline. It is not compatible with the Quartermaster variant. Verify your model before ordering.

OEM+ styling with zero permanent modification. Automotive-grade ABS rear spoiler custom-shaped for the Grenadier Wagon. Installs via automotive-grade double-sided tape — included in the box, applied by the installer before fitment. No drilling, no hardware. Gloss black finish matches factory trim. Fully reversible with heat if needed.

Wagon only · Custom Grenadier Wagon fit
No drilling · Tape mount — apply before install
Gloss black · Matches factory trim
UV-stable ABS · Impact-resistant
Fully reversible · Removes clean with heat

Key Features

Sleek OEM+ Design

Custom-shaped specifically for the INEOS Grenadier Wagon roofline. Designed to integrate with the vehicle's existing body lines — purposeful, not afterthought.

Effortless Installation

Automotive-grade double-sided tape included — apply to the mounting surface before fitment. Clean the vehicle contact area, position, press. No drilling, no hardware, no permanent modification to the bodywork.

Premium Gloss Black Finish

High-gloss black finish matches factory trim pieces and provides high-contrast definition at the rear roofline — at home on-road and off.

Fully Reversible

Removes cleanly using a heat gun — no residue, no paint damage when removed correctly. Suitable for lease vehicles or future styling changes.

Material & Construction

ABS Plastic

Automotive-grade acrylonitrile butadiene styrene — the same material class used in OEM exterior trim. Lightweight, impact-resistant, and dimensionally stable.

UV Stability

ABS formulation resists UV degradation — maintains gloss and colour consistency under extended sun exposure without chalking or fading.

Gloss Black Finish

High-gloss black surface coat. Matches standard factory gloss black trim across the Grenadier range. Can be machine-polished if surface marring occurs.

Installation

  • Clean the vehicle mounting surface thoroughly — remove all wax, grease, silicone, and debris
  • Apply adhesion promoter to the vehicle contact surface
  • Install at room temperature — 70°F / 21°C minimum
  • Position spoiler, press firmly along the full tape contact area
  • Optional: warm the vehicle contact surface to 150°F / 65°C with a heat gun for maximum initial bond strength
  • Allow 24 hours of curing time before driving

⚠️ Installation Requirements

Careful installation is required at room temperature (70°F / 21°C). Allow 24 hours of curing time after installation before driving. Ensure the mounting surface is clean, dry, and free of wax or debris for proper adhesion. Apply adhesion promoter to the vehicle surface.

Optional (for maximum bond): Use a heat gun to warm the vehicle contact surface to 150°F (65°C) immediately before application.

Removal & Reversibility

  • Apply heat gun to the spoiler body until adhesive softens — work edge to edge
  • Use a plastic trim tool to lift edges progressively — do not pry against paintwork
  • Remove residual adhesive with isopropyl alcohol or adhesive remover
  • No drilling means no surface penetration — paintwork remains unmodified
  • Suitable for lease returns and vehicles with original paint

What's Included

  • 1× DVA Rear Spoiler — Gloss Black, Wagon fitment
  • 1× Automotive-grade double-sided tape — apply to mounting surface before fitment
  • Adhesion promoter wipe

Specifications

Specification Details
Vehicle INEOS Grenadier Wagon only — does not fit Quartermaster
Material Automotive-grade ABS plastic
Finish Gloss black — UV-stable, impact-resistant
Mounting Automotive-grade double-sided tape (included, installer-applied)
Tools Required None — tape mount only
Surface Prep Clean, dry, wax-free surface + adhesion promoter
Install Temperature 70°F / 21°C minimum (room temperature)
Cure Time 24 hours before driving
Reversible Yes — removes cleanly with heat
Drilling Required No

Frequently Asked Questions

Does this fit the Quartermaster?
No. This spoiler is custom-shaped specifically for the INEOS Grenadier Wagon roofline. It does not fit the Quartermaster variant. The Quartermaster has a different rear body profile and this spoiler will not align or adhere correctly on that vehicle.
Will the tape mount hold long-term?
Yes, when installed correctly. The included automotive-grade double-sided tape is the same adhesive system used throughout the automotive industry for trim mounting. The key requirements are: clean, wax-free surface; adhesion promoter applied to the vehicle; installation at room temperature (70°F / 21°C); and 24 hours curing time before driving. Optional: pre-warm the vehicle surface to 150°F / 65°C with a heat gun immediately before application for maximum initial bond.
Can I remove it without damaging the paint?
Yes. Apply heat (heat gun) to the spoiler until the adhesive softens, then work edges progressively with a plastic trim tool. Remove adhesive residue with isopropyl alcohol. No drilling means no penetration of the bodywork — the vehicle surface is unchanged if removal is performed correctly.
Does the gloss finish match factory trim?
Yes. The gloss black finish is specified to match the standard factory gloss black trim level used across the Grenadier exterior package. It will complement door handles, mirror caps, and other gloss black factory trim elements.
Is this suitable for off-road use?
Yes, with proper installation. ABS is UV-stable and impact-resistant, and automotive-grade tape is rated for vehicle exterior use including wash, rain, and temperature cycling. Ensure the full cure time (24 hours) has elapsed and the tape bond is fully established before heavy off-road use.

Why DVA Mechanics

Bold Styling. No Tools Required. Fully Reversible.

Custom-shaped for the Wagon. Tape mount — tape included, installer-applied. No drilling. Gloss black finish that belongs on the vehicle — not an afterthought. Reversible without a trace.

Complete the Exterior

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