Four Rings Society
Ultimate Carbon Fiber Upgrade Package for Audi A4/S4 B8.5 (2013-2016)
Ultimate Carbon Fiber Upgrade Package for Audi A4/S4 B8.5 (2013-2016)
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1. Vented Carbon Fiber Fenders
For Audi B8.5 S4 (2013–2016)
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SKU: CF-FENDER-B85-S4
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Individual Price: $1,640.00
Lightweight, vented design for improved airflow and a motorsport appearance while retaining factory mounting points.
2. Carbon Fiber Engine Hood (OEM Style)
For Audi A4/S4 B8.5 (2013–2016)
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SKU: CF-HOOD-B85-A4S4
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Individual Price: $1,620.00
High-quality carbon fiber construction with precise OEM fitment and UV-protected gloss clear coat.
3. Carbon Fiber Rear Diffuser with Track Light
For Audi A4/S4 B8.5 (2013–2016)
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SKU: CF-DIFFUSER-B85-TRCKLGHT
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Individual Price: $549.99
Aggressive rear styling with integrated center track light for a true race-inspired finish.
4. Carbon Fiber Trunk Lid
For Audi B8.5 A4/S4 (2013–2016)
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SKU: 4RS-B85-TRNK
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Individual Price: $2,000.00
Full carbon construction with OEM-style contours for weight savings and a premium finish.
5. Passenger-Side Headlight Intake (Carbon Fiber)
B8.5 S4 Only
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SKU: 4RS-HLINT-B85-S4-R
Designed to replace the OEM headlight housing with a functional carbon intake for improved airflow and track presence.
6. Dual Hood Strut Kit
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SKU: 4RS-HOODSTRUTKIT-B8-CF15
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Individual Price: $175.00
Carbon-safe dual strut system for proper hood support and clean engine bay presentation.
| Component | Individual Price (standalone value) |
|---|---|
| Vented Carbon Fiber Fenders (B8.5 S4) | $1,640.00 |
| Carbon Fiber Hood (A4/S4 B8.5) | $1,620.00 |
| Carbon Fiber Rear Diffuser w/ Track Light | $549.99 |
| Carbon Fiber Trunk Lid | $2,000.00 |
| Passenger-Side Carbon Headlight Intake | $750.00 |
| Dual Hood Strut Kit | $175.00 |
| Total Individual Value | $6,734.99 |
Ultimate Carbon Fiber Bundle Price
$6,050.00
Total Savings
You Save: $684.99
⚠️ This product can expose you to chemicals including carbon fiber particulate and epoxy resin, known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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