Audi S5 B8/B8.5 Coupe 2Door 2015 Carbon Fiber Rear Trunk Spoiler
Available in stock (20)
Carbon Fiber Rear Trunk Spoiler for 2015 Audi S5 B8/B8.5 Coupe (2-Door)
The Audi S5 B8/B8.5 Coupe's long, sloping trunk lid is a natural platform for a carbon fiber trunk spoiler. This M4-style carbon fiber trunk spoiler sits at the top trailing edge of the S5 Coupe's trunk lid, adding rear downforce, reducing drag, and introducing a genuine carbon fiber motorsport accent to the S5's elegant fastback profile. Tape-on installation with no drilling or modification. 15-minute install.
Key Features
- Audi S5 B8/B8.5 Coupe-Specific Fitment: CNC-moulded and real-car tested for the 2015 Audi S5 B8/B8.5 Base Coupe (2-Door). Not compatible with A5 Base, A5 S-line, or RS5 models, which use different trunk lid geometries. Confirm your S5 B8/B8.5 Coupe build before ordering.
- M4-Style Spoiler Profile: Low-profile trunk lip spoiler following the S5 Coupe's trunk lid curvature — adds a decisive carbon fiber rear accent without the visual bulk of a high-kick wing. Integrates cleanly with the S5's fastback design language.
- Genuine 3×3 Carbon Fiber Construction: Premium 3×3 twill weave carbon fiber with UV-resistant high-gloss clear coat — lightweight, high-strength, and a finish that complements any existing S5 B8/B8.5 carbon exterior trim.
- Tape-On Installation: Double-sided tape included — installs directly onto factory trunk lid in approximately 15 minutes with no drilling or modification. Professional installation recommended for optimal alignment.
- Aerodynamic Benefit: Reduces overall drag and increases rear downforce at the S5's trunk trailing edge for improved high-speed stability.
- UV-Resistant High-Gloss Finish: Double-layer UV-protective clear coat locks in carbon gloss and resists fading and yellowing over time.
- Export-Grade Packaging: Multi-layer shockproof export carton ensures safe delivery across international shipping routes.
Product Specifications
| Feature | Details |
|---|---|
| Material | 3×3 Twill Weave Carbon Fiber |
| Finish | High-Gloss, Double-Layer UV-Protected Clear Coat |
| Style | M4-Style Trunk Lip Spoiler |
| Fitment | 2015 Audi S5 B8/B8.5 Base Coupe (2-Door) |
| Compatibility Note | S5 Coupe only — NOT for A5 Base, A5 S-line, or RS5 |
| Installation | Double-Sided Tape, No Drilling, ~15 min |
| Weight | ~2,000 g |
Shipping & After-Sales
- US & EU local warehouse stock available for fast dispatch on best-selling variants
- 30-day returns on unused items
- Damaged on arrival? Free replacement or full refund within 72 hours
- Engineer support available for S5 vs A5 fitment confirmation before ordering
- 1-Year Factory Warranty & global after-sales support
Note: Fits 2015 Audi S5 B8/B8.5 Base Coupe (2-Door) only. Not for A5 Base, A5 S-line, or RS5. If unsure of your trim level, send us photos before ordering.
Define your S5 Coupe's rear profile with a genuine carbon fiber trunk spoiler — add to cart now.
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Stephanie L.
Ordered the BMW front bumper fog light grille and the fitment was absolutely perfect. Gloss black finish looks factory-fresh and the quality is outstanding. Installation took about 30 minutes — no drilling required. Highly recommend AlchemyRide!
Marcus R.
Fast shipping, great packaging, and the part arrived in perfect condition. The grille fits my F23 like a glove — exactly as described. Customer service was also super responsive when I had a fitment question. Will definitely order again.
David K.
I've bought aftermarket parts from many stores but AlchemyRide stands out for quality and value. The part was well-made, fit perfectly, and the price was very competitive. My BMW looks aggressive and clean — exactly what I wanted.
Jenny T.
Excellent product and super easy to install. The gloss black finish matches my M Sport bumpers perfectly. Shipping was faster than expected and the part was well-packaged. Very happy with my purchase — my car looks completely transformed!