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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Set of four boost hoses and air box coupler hose for Audi RS3 and Audi TTRS. Please note that the air box hose (in the center of the kit image) is not compatible with engine codes DNWA and DAZA. This kit includes the intercooler inlet and outlet hoses (the two largest ones seen in the image), the throttle body hose located at the inlet of the alloy intake manifold elbow (the straight reducer seen in the image), and the turbo outlet hose (the two smaller ones in the image, one of which is an alternative for 8V facelift models).
The Forge silicone hoses in this kit are fluorosilicone lined to prevent oil vapor penetration through the inner wall. This lining also allows for use with modern long-life coolants or Organic Acid Technology (OAT) coolants.
The fluorosilicone lining ensures that Forge silicone hoses are the undisputed market leaders. This highly durable Forge Motorsport silicone hose kit has been designed to withstand the pressures inherent in modified and tuned Audi RS3 and TTRS engines, far exceeding the lifespan of the original hoses. This high-quality kit features Forge Motorsport's limited lifetime warranty, so you can keep enjoying the road and staying at the cutting edge.










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.