Milltek Cat Back Exhaust System - VW Golf GTI MK7.5 (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 Cat Back exhaust system is designed for Volkswagen Golf Mk7.5 GTI models without the Performance Pack and without a factory-fitted OPF/GPF particulate filter . The system replaces the exhaust section after the catalytic converter and provides improved exhaust flow and a distinctly sportier sound, while maintaining the car's everyday drivability.

The Cat Back solution is a balanced upgrade for the driver who wants to bring more character and driving pleasure to their GTI model without compromising on comfort.

The exhaust is ECE approved if you choose the resonated version.

Controlled sporty GTI sound

Milltek has tuned this exhaust system to suit the character of the Golf GTI:

• Deeper and fuller sound at idle

• Sporty sound as the load increases

• No annoying resonance or drone when driving on the road

The sound profile is clearly sportier than the standard system, but remains pleasant even on longer journeys.

Improved exhaust flow and driving feel

Milltek Cat Back Exhaust System:

• reduces exhaust back pressure

• improves throttle feel and engine responsiveness

• optimizes exhaust gas flow throughout the entire rev range

• supports engine performance without software changes

The non-OPF/GPF construction allows for a freer flow and more open sound compared to filtered models.

Direct bolt-on installation

The exhaust system is designed:

• to fit directly into the original mounting points of the Golf Mk7.5 GTI model

• for installation without welding or permanent changes

• to work seamlessly with other car systems

OEM-level fit ensures a clean and professional finish.

304L Aircraft Grade Stainless Steel

The entire system is made of high-quality 304L grade stainless steel , which offers:

• excellent corrosion and heat resistance

• long service life even in demanding driving

• flow-optimized internal structure

• carefully finished TIG welds

The manufacturing quality meets Milltek's premium standards.

Fit

• Volkswagen Golf Mk7.5 GTI 2.0 TSI

Equipment: Non Performance Pack
Engine: 2.0 TSI
For Non-OPF/GPF equipped models only
Model years 2017–2018