01
Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Application:
BMW E83 M57N2, X3 3.0D, 2005-2010, 204.218 km
BMW E70 E71 M57N2, X5, X6 3.0D, 2006-2010, 245 km
BMW E60 E61 E90, E91, E92, E93 M57N2, 325d, 330d, 330xd, 525d, 530d, 530xd, 2004-2010, 197.231.235 km
Pipe diameter: 3" (76.1 mm)
Downpipe diameter at the connection point with the mid-pipe: 61 mm
Flange diameter at the connection point with the turbo: 110 mm
Flange thickness: 10 mm
The downpipe has the following connections:
- One connector for the lambda sensor
Two connectors for the temperature sensor
One pipe for the pressure sensor
It is used to replace the factory diesel particulate filter (DPF). After installation, the exhaust system is decoupled, which significantly improves engine performance at low rpm. The effect of the turbocharger valves is eliminated, and horsepower and torque are increased.
Unlike similar products, our downpipes are made of SS304 stainless steel with a 1.5 mm thicker wall (competing products have a 1.2 mm wall, which can crack or deform).










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
01
We test before we recommend.
02
We help you choose the right part.
03
Only trusted manufacturers.
04
Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.