Milltek Cat Back Exhaust - Audi S3 2.0 T Quattro 3-Door 8P 2006-2012

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.

Milltek Sport's Cat Back exhaust system for Audi S3 8P 3-door models is designed to provide a sportier sound and better exhaust flow without compromising driving comfort. The system replaces the original exhaust system after the catalytic converter and is a direct bolt-on solution.

Made from high-quality stainless steel, the system ensures a long service life, OEM-quality fit and a refined appearance. The sound is sporty yet controlled – perfect for both everyday driving and recreational use.

Features

Deeper and fuller sound at idle
Sporty sound as the load increases
No annoying resonance or drone when driving on the road

Product information

• Cat Back exhaust system (starts after the catalytic converter)

• Made of stainless steel

• Improves exhaust flow and engine breathability

• Direct bolt-on installation without permanent modifications

• OEM-level fit and finish

• Suitable for street and recreational use

Fit

• Audi S3 8P 2.0 T Quattro (3-door)

• Model years: 2006–2012