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.

BMW F Series 30d / 35d / 40d 3.5" Performance Air Intake / Induction Kit

Darkside Developments 3.5" Aluminum Performance Air Intake / Induction Kit for F Series BMW 30d / 35d / 40d 3.0 Diesel Engines

Replacement for the Restrictive Standard Plastic TIP Pipe found on the F Series N57N / N57Z Engines

This 3.5" Intake Pipe coupled with a Ramair PRORAM Air Filter Increases performance and airflow over the stock restrictive intake pipe

Please Note: The factory Engine Cover can be retained with some modification, please see listing photos.

SOFTWARE REQUIRED! - ONCE FITTED, YOUR VEHICLE WILL NEED TUNING TO SUIT

• Made From 3.5" Aluminum
• Powder Coated
• High Flow for Maximum Performance
• Designed and made in the UK

This Kit Consists Of:

1x Ramair PRORAM
1x 3.5" Aluminum Intake Pipe
1x Jubilee Clamp

Series / Chassis

F01N / F02N / F06 / F06N / F07 / F07N / F10 / F10N / F11 / F11N / F12 / F12N / F13 / F13N / F15 / F16 / F25 / F26 / F30 / F30N / F31 / F31N / F32 / F32N / F33 / F33N / F34 / F34N / F36 / F36N

Models

330d / 330dX / 335dX / 430d / 430dX / 435dX / 530d / 530dX / 535d / 535dX / 640d / 640dX / 730d / 730dX / 730Ld / 740d

Engines

N57N / N57Z

Replaces Genuine BMW Part Numbers:

13 71 8 507 565 - 13718507565 - 8 507 565 - 8507565
13 71 8 573 869 - 13718573869 - 8 573 869 - 8573869