Madison's BMW LSx Performance Swap Kit



Welcome to

We offer parts and knowledge for any and all E39 owners looking to turn their BMW 540i's from Mild to Wild! We offer a kit to bolt in any LSx based motor right into your E39 Chasis with our Custom Motor Mounts, Transmision Crossmembers, Shifters and Custom Headers w/V-Band Clamps.

We hope you enjoy browsing our website which allows you to not only buy our kit but hopefully answer any questions you may have on the swap itself. Under the Links Tab you can see all the current Build Threads on this swap which answer Cooling System, Driveshaft and Differential questions.

Mission Statement

Our goal is to help the everyday Do It Yourself BMW owners put an enormous horsepower pumping, fuel efficient, money saving, reliable LSx drivetrain in your E39. You can have 500+ horsepower and still achieve 27mpg on the freeway with the long T-56 6 Speed gears and low RPM torque. There is nothing better than being able to go to Autozone, O'reilly's or Pepboys to get any replacement part you need instead of having to wait on the dealer (aka stealer) for days on end and at prices you are sick of paying. The E-39 chassis and body even as a sedan has a better drag-coefficiency than a Lamborghini Gallardo Superleggera and a Porsche 911GT3RS. Which is why you can obtain amazing fuel mileage as well as amazing performance out of a spacious 4 door. Heck, you may want a sports car performance, but still be able to take a roadtrip with 4 adults and still have room to spare.

Contact Information

Name: Madison Bechler

City: Plymouth, MI


Phone Number: 734.780.6477


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