Milltek Cat Back Exhaust - BMW G87 M2

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 Cat Back exhaust system is the choice of the BMW M2 driver who values ​​performance and quality. The G87 generation utilizes the powerful S58 engine, whose potential is partially hidden by the factory exhaust system. The Milltek Cat Back system frees up the engine sound and improves the flow all the way back from the particulate filter.

This update brings significantly more depth, sportiness, and spatial variation to the car's sound — while maintaining full compatibility with the car's OPF/GPF system.

A louder and more authentic motorsport sound

The Cat Back system affects the sound of the entire rear of the exhaust system. Compared to the factory system, Milltek's solution offers:

• Deeper low frequency

• A tighter and cleaner upper range

• Improved sound dynamics in all rev ranges

The sound is designed to be sporty yet controlled to keep everyday driving enjoyable. In Sport mode, the system becomes noticeably more aggressive, making the driving experience more enjoyable without being overly noisy.

Direct bolt-on installation to original mounting points

Milltek Cat Back fits directly into the car's standard mounting points and requires no modifications to the car's structure, controls or OPF/GPF components. Installation is straightforward and the system fits perfectly under the car, just as you would expect from a premium quality manufacturer.

304L grade premium stainless steel

The entire exhaust system is made of 304L Aircraft Grade stainless steel. This material guarantees:

• Excellent corrosion resistance

• Long service life

• Optimal heat and back pressure control

• High-end finish that lasts

The welding work and construction are motorsport-grade, which is reflected in the product's appearance, durability, and performance.