$595.00 USD
$595.00 USD


Please be advised that customers are responsible for any applicable customs duties, tariffs, and value-added taxes.
An addition to our exceptional performance upgrades for your BMW X5 M50i G05 is the dAHLer performance cat-back exhaust system, taking it to the next level.
You’re looking for a high-quality German-made stainless steel performance cat-back exhaust system with valve/flap for your BMW X5 M50i G05?
All dAHLer performance exhaust systems for BMW cars are handcrafted from high quality 1.4301 stainless steel and are Made in Germany by a team of specialists at an ISO 9001:2015 certified facility.
A dAHLer BMW X5 M50i exhaust system comes with a high-performance muffler and a double exhaust flap system with no drone on the highway of a much more aggressive sound then the stock X5 M50i muffler but still be perfectly livable for daily driving.
Not only do we engineer our valve-controlled performance muffler to sound good we engineer the performance exhaust systems that fit your BMW X5 properly for a much easier installation.
Designed to mount using the factory BMW X5 exhaust hangers, the dAHLer performance system is a bolt-on replacement for the OEM version. To help reduce the time you spend installing the dAHLer performance exhaust system on your X5, slip-fit joints are included to make fitment as easy as possible. Our quad or double exhaust tips are designed to fit the stock BMW M diffuser.
The dAHLer BMW X5 M50i exhaust includes a high-flow, valve controlled, stainless-steel performance muffler, and is available as a cat-back system.
Our performance exhaust system is here to improve your driving experience with an awesome sound and a noticeable bump in performance.
Under normal driving conditions, our valve-controlled performance muffler stays closed, and the dAHLer performance exhaust system is quite unassuming and nobody will really even suspect your car even has an aftermarket performance exhaust system. But, when you open up the throttle, the valve-controlled system opens up the exhaust flap, and our system gives your X5 a menacing growl.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.