🏁 Cold Air Intake System | Audi B9 EA839 | APM Turbo
Unleash the true potential of your Audi with our precision-engineered Cold Air Intake System. Designed specifically for the EA839 2.9T and 3.0T engines, this intake maximizes airflow, resulting in peak gains of 15-20 horsepower and a noticeably sharpened throttle response. Experience enhanced performance and a more aggressive intake sound.
Fits
- 2018-2024 AUDI S4 (B9) EA839
- 2018-2024 AUDI S5 (B9) EA839
- 2018-2024 AUDI RS4 (B9) EA839
- 2018-2024 AUDI RS5 (B9) EA839
🤝 Advanced R&D & Custom Manufacturing
Direct engineering support for global brands and specialized distributors:
- • On-Demand R&D: Custom development via samples or technical drawings (OEM/ODM).
- • Precision Engineering: 3D Laser Scanning & CFD optimization for exclusive product lines.
- • Private Labeling: Custom laser logo, exclusive packaging, and unique material finishes.
- • Logistics: Global dropshipping support & fast export from Guangzhou.
- • Media Support: Professional 4K imagery, Dyno reports, and CFD data provided.
📩 Strategic Partnership & Inquiry
➜ Start Custom R&D / Bulk Inquiry
FAQ
B2B Partnership FAQ
1. Manufacturing & Capability
Q: Do you manufacture for major international brands?
Due to strict NDAs, we cannot disclose specific brand names. APM Turbo serves multiple top-tier Audi S4 / S5 / RS4 / RS5 (B9) performance specialists focusing on the EA839 2.9T and 3.0T engines. We invite you to visit our facility near the Pazhou Complex (25 min drive) to verify our production lines.
Q: Why do your designs look identical to premium brands?
As an ODM specializing in Audi S4 / S5 / RS4 / RS5 (B9) performance parts, our designs strictly follow OEM specifications for the EA839 2.9T and 3.0T engines, ensuring seamless integration and performance parity with industry benchmarks.
2. Core R&D & Customization
Q: Do you support OEM/ODM or co-development?
This is our core strength in developing performance parts for the Audi S4 / S5 / RS4 / RS5 (B9) with EA839 2.9T 3.0T engines. We offer 3D scanning, CAD design, and private-mold development. We support tiered ordering and flexible MOQs to minimize your market-entry risk.
Q: Can we upgrade to Titanium or Carbon Fiber?
Yes, especially for Audi S4 / S5 / RS4 / RS5 (B9) components. Titanium is available in raw, burnt blue, purple, or gold. Carbon Fiber is available in gloss/matte with custom nameplates. Low MOQ starts are available for material upgrades.
Q: Is the transparent airbox window customizable?
Yes. For Audi S4 / S5 / RS4 / RS5 (B9) airboxes designed for the EA839 2.9T and 3.0T engines, we offer laser etching for your logo, custom window shapes, and integrated LED backlighting slots to differentiate your brand.
3. Technical Performance
Q: Why prioritize “Dry Filters” over “Oiled Filters”?
Our dry filters eliminate MAF sensor contamination risks, preventing CEL errors and power loss, which significantly reduces your after-sales RMA rate for Audi S4 / S5 / RS4 / RS5 (B9) applications, specifically those utilizing the EA839 2.9T and 3.0T engines.
Q: Is an ECU tune required?
No. All kits for the Audi S4 / S5 / RS4 / RS5 (B9) with EA839 2.9T 3.0T engines are 1:1 Plug & Play and validated via CFD simulation. Airflow signals match OEM specs, ensuring a No Tune Required installation.
Q: What is the heat resistance?
We use XLPE or Anti-UV Carbon Fiber tested at 150°C. Systems for Audi S4 / S5 / RS4 / RS5 (B9) applications remain structurally sound and do not yellow for 3–5 years, even under the demanding conditions of the EA839 2.9T and 3.0T engines.
4. Business & Logistics
Q: Do you support Private Labeling and Drop-shipping?
Yes. We offer laser-engraved logos, custom packaging, and Turnkey solutions, perfect for branding your Audi S4 / S5 / RS4 / RS5 (B9) performance parts. Standard stocked items support Drop-shipping to protect your business information.
Q: What are the MOQ, Lead Times, and Shipping?
Standard MOQ is 10 sets, applicable across our Audi S4 / S5 / RS4 / RS5 (B9) product line for the EA839 2.9T and 3.0T. Lead time is 7–15 days. We support DDP, DAP, and FOB terms to ensure smooth delivery.
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