This 2008 BMW 535xi recently came into our shop for a mix of performance upgrades and much-needed maintenance.
We installed CTS upgraded turbos along with upgraded inlet and outlet pipes, giving the engine better airflow and quicker response. Catless VRSF downpipes were added to reduce backpressure and sharpen the car’s exhaust note. With the hardware in place, ECU Program in Calgary completed a custom tune that brought the car up to roughly 400 horsepower.
While boosting performance, we also tackled several important maintenance items, including worn transfer case mount bushings, aging front lower control arms, and common oil cooler and oil pan gasket leaks. A transfer case fluid service helped resolve binding issues in the xDrive system, restoring smooth operation.
To finish the job, the car received a complete four-wheel alignment to ensure every upgrade and repair worked together exactly as intended.
The result is a 535xi that’s stronger, smoother, and ready for many more miles of confident driving.
Visit Us: 7-7139 40 St SE, Calgary, AB
Call: 403-243-2483



There’s something quietly reassuring about handing your keys to someone who knows your name and maybe even your truck. In an age of chain shops and faceless service bays, the local mechanic stands as a kind of last honest tradesman, the kind who still shakes your hand and means it.
Calgary’s dry, arid atmosphere isn’t just tough on your skin, it can take a serious toll on your vehicle too. Low humidity and temperature fluctuations can cause essential fluids like coolant, oil, and windshield washer fluid to evaporate or degrade faster than expected. Keeping your fluids topped up is crucial for preventing overheating, ensuring smooth operation, and avoiding costly repairs down the road.
Car battery maintenance is essential for ensuring that your vehicle stays reliable and efficient. A well-maintained battery provides smooth starts, particularly in extreme weather conditions, and can help you avoid unexpected breakdowns.
With the snow finally clearing and temperatures starting to rise, it’s a great time to make sure your vehicle is ready for the road. At AMR Automotive a spring tune-up can help catch small issues before they become costly repairs, and keep your car running smoothly into summer.
Even though the snow is gone, the salt and moisture from winter don’t just disappear. They leave behind corrosive residue that eats away at your vehicle’s undercarriage. That’s why applying a high-quality rust-proofing solution like WoolWax is important before the damage worsens.