Home » dÄHLer Cat-Back Exhaust System - BMW G82 M4 COMPETITION

dÄHLer Cat-Back Exhaust System - BMW G82 M4 COMPETITION

SKU: 18G820510-matte
€5.414,82 incl. VAT
PIPING

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.

dÄHLer Cat-Back System
TUV approved / European homologated

Piping made of high-quality steel with two valve controls.

Comes with an H-pipe that replaces the standard resonator.

The standard flap control remains, the flap control is removed from the standard piping and installed in the dÄHLer piping.

Comes with matte black exhaust tips (101mm)

The necessary fasteners are supplied.

- EU homologated
-EPA approved
-Suitable for a rear-wheel drive model
-Fits the xDrive model
-Suitable for right-hand drive models
-Compatible with the dÄHLer Valve Controller

Note! Not for the Competition model. The piping suitable for the Competition model is different.

dÄHLer RedLine Exhaust System
Sound+ / Power+ (7 hp)

High-quality made brushed finish stainless steel exhaust system with 2 exhaust valves

Delivers a much more aggressive sound than the stock muffler

Bespoke H-Pipe to replace the stock front resonator (unlocks a smooth tone out of the S58)

Muffler with high-polished surface and lasered dÄHLer shadow logo

Double valve-controlled, stock exhaust valve actuators are reused and operation of exhaust valves is unchanged

Exhaust Tips Option 1:
2 black matte double round exhaust tips left and right
101 mm / 3.94 inches each

Exhaust Tips Option 2:
2 carbon double round exhaust tips left and right
102 mm / 3.95 inches each

Necessary mounting hardware included

- EPA compliant
-Works with ALL G8X models
-Works with dÄHLer Valve Controller