Milltek Front Pipe Back Exhaust - Audi RSQ8 2020-2025 OPF (ECE Approved)

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 1-5 business days. We ship worldwide.

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. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

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 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 Sport Front Pipe-back exhaust system is designed for Audi RSQ8 C8 models featuring the powerful 4.0-liter V8 Bi-Turbo engine and factory-fitted OPF/GPF particulate filter. This solution replaces the exhaust system from the front pipe backwards, maximizing exhaust flow to enhance sound, throttle response, and performance without compromising daily drivability.

The Front Pipe-back exhaust system offers a significant improvement in flow and sound compared to the stock system – it performs exceptionally well both on the street and in more high-performance tuning setups.

More Open and Sporty V8 Sound Profile

Milltek developed this exhaust system to match the character of the RSQ8's engine:

• deeper and richer sound at idle

• sporty sound also at higher RPMs

• no unnecessary resonance or unpleasant drone

The sound profile is designed to bring out the character of the 4.0 V8 Bi-Turbo engine in a controlled and stylish manner, without becoming disturbingly loud in everyday driving.

Improved Flow and Driving Feel

The Front Pipe-back exhaust system offers:

• significantly lower flow restriction in the front section of the exhaust

• improved throttle response, supporting engine reactivity

• smoother and more efficient flow across the entire RPM range

• more consistent power delivery, especially under higher loads

This Front Pipe-back solution also serves as an excellent foundation for other tuning parts and software upgrades.

Direct Bolt-on Installation

The exhaust system is designed to:

• fit precisely into the car's original mounting points

• work seamlessly with the RSQ8's drivetrain and chassis

• be installed without structural modifications or welding

OEM-level fit and finish ensure a neat, discreet, and durable result.

304L Aircraft Grade Stainless Steel

The system is manufactured from high-quality 304L-grade stainless steel, offering:

• excellent corrosion resistance and heat tolerance

• a long-lasting structure that withstands intensive use

• flow-optimized internal structure for maximum flow

• carefully finished welds and surface quality

The material and manufacturing process comply with Milltek's premium quality standards.

Fitment

• Audi RSQ8 4.0 V8 Bi-Turbo (C8)

• Audi RSQ8 Performance Edition 4.0 V8 Bi-Turbo (C8)

Engine: 4.0 Bi-Turbo V8
Only OPF/GPF-equipped cars
Model years 2020–2025