HFI Upgrade Air Intake - Audi S4/S5 B9
The delivery time for products in stock is 1-3 business days.
If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.
Terms for product returns:
- You must return the ordered products within 14 days of receiving
- The products must be unused and without damages
- Commission fee for handling returns is 21,90€
- For product returns, the customer is in charge of the return costs. Only door to door service (Express)
- Shipping costs are not refunded
For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.
Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.
Pre order / made-to-order products
If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.
If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.
This condition applies to the following product categories:
- Suspension
- Engine Tuning
- Engine Parts
- Exhaust Systems
- Fueling
- Turbochargers/superchargers
- Drivetrain
- ECE-approved Downpipes
All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.
In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.
This HF-Series Intake Upgrade Kit for the B9 series with 3.0 TFSI engines is the perfect combination of an optimisation of the intake system in OEM look together with maximum performance.
The facts at a glance:
- Increase in volume thanks to upgrade top cover
- Air filter with 90mm funnel connection
- OEM optics
- 100% in-house development with 3D scan and flow simulation
- with oiled Pipercross air filter (reusable)
- Flow optimised air path
- Incl. upgrade intake hose and turbo inlet (depending on engine selection)
- maximum performance and efficiency
The development was carried out completely in-house.
With elaborate 3D scans, flow simulation and tests on the test bench, the race track and on the road, we have managed to create the optimum in power and performance in combination with a pleasant improvement in intake noise.
Suitable for both production vehicles and vehicles with performance-enhanced engines.
Fitment:
Audi S4 B9/8W 3.0 TFSI 260 kW (354HP) CWGD
Audi S5 B9/F5 3.0 TFSI 260 kW (354HP) CWGD