Milltek Secondary Catalyst Bypass - Audi RS3 8V Sportback Facelift 2017-2018
QT Parts is a Finnish online store.
Our warehouse is located in Nokia, Finland.
You can collect your order directly from us if needed. Simply select “Pickup” at checkout.
Pay securely with multiple payment methods, including invoice and installment plans through Klarna.
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.
The Milltek Secondary Catalyst Bypass exhaust system is designed for Audi RS3 Sportback 8V Facelift models without OPF/GPF particulate filter. The system removes the secondary catalyst and replaces it with a direct flow pipe, improving exhaust gas flow and bringing out the sound of the five-cylinder 2.5 TFSI engine more clearly.
Without the OPF/GPF filter, the engine's natural, mechanical sound is better revealed. Milltek's design ensures that the sound remains controlled in everyday driving, but becomes sportier under increased load.
Features
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Deeper and fuller sound at idle
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Sporty sound as the load increases
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No annoying resonance or drone when driving on the road
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Improves exhaust flow by removing the secondary catalytic converter
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Made of high quality stainless steel
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Direct bolt on installation to original mounting points
The piping accentuates the RS3's iconic five-cylinder sound and makes the car's character even sportier without compromising on driving comfort.
Fit
Audi RS3 Sportback
8V MQB Facelift
2.5 TFSI 400PS
Model years: 2017–2018
Non-OPF/GPF equipped models