dAHLer Competition Line
Switzerland | Germany | USA
Exclusive Tuning Parts for BMW & BMW M
We bring 25 Years of Experience
dAHLer Competition Line Switzerland
dAHLer Competition Line Germany & USA
dAHLer Competition Line Germany limited liability corporation is the official branch of dAHLer Competition Line Switzerland and offers worldwide shipping. It’s run by its CEO Jorg M. Wey who has been working in the tuning sector for over 20 years and is therefore able to contribute the necessary experience.
We ship worldwide! Visit our shop and get your personal quote now.
dAHLer Competition Line USA is the official branch of dAHLer Competition Line Switzerland. Its Eastern Regional Headquarters are located in Hammonton, New Jersey. dAHLer USA is run by its CEOs, Steven Kiefer and Jorg M. Wey.
dAHLer USA offers free shipping to the lower 48 connected states of the US.
Shipping to states such as Alaska, Hawaii, Puerto Rico, etc. DOES NOT QUALIFY FOR FREE SHIPPING and will require a representative to assist you.
Gasoline Engine Tuning
Our Engine Performance Tuning Module for BMW, BMW M, BMW Plug-in Hybrid and BMW Mild Hybrid cars is a direct plug in to the existing (OEM) engine harness for a factory appearance and fitment and an instant hp and Nm / ft-lbs gains. There are only POSITIVES.
Diesel Engine Tuning
Our Performance Tuning Modules for Diesel Engines revolutionize advanced tuning as it’s not the run-of-the-mill piggy-back style, chip tuning, flash tuning upgrades or other tuners you find for less.
Performance Lowering Springs are the first step in suspension performance enhancement. A dAHLer lowering kit for BMW, BMW M, BMW Plug-in Hybrid and BMW Mild Hybrid cars is a performance spring set created for the serious enthusiast.
The dAHLer Valve Controller X for BMW and BMW M cars was developed in Switzerland and manufactured in Germany and is a must have if you like to control the sound of your car.
ATTC Anti-Theft System
Give your BMW or BMW M car a new way of anti-theft protection and at the same time a 10% quicker acceleration with the new dAHLer Anti-Theft Throttle Commander – ATTC.
Wheels | Alloy & Forged
High-class dAHLer light alloy or FORGED wheels and wheel and tire packages in 20 inch, 21 inch, 22 inch, or even 23 inches for BMW, BMW M, BMW Plug-in Hybrid and BMW Mild Hybrid cars are the perfect match for real enthusiast.
An addition to our exceptional performance upgrades for your BMW | BMW M car, is a dAHLer performance exhaust system, taking it to the next level.