We Are Modern Driveline

Your 5-Speed and 6-Speed Transmission Conversion Specialists

Complete Overdrive Solutions Engineered to Increase Fuel Mileage, Decrease Wear & Tear and Improve Driving Pleasure.

Modern Driveline specializes in Tremec T5, TKX, T56 Magnum manual   5 & 6 Speed overdrive transmissions and related installation components for ALL major Manufacturers as well as Hot-Rods, Kit Cars, Customs and Trucks. We have taken the guesswork out of which parts to purchase with a package that is engineered and tailored to your project.

In just a few short steps, we can recommend the right parts to complete your project.

Our aim is to educate and inform you our customer
to make the best decision for your conversion.

Why Choose Modern Driveline

  • Celebrating 25 years experience in the industry
  • Modern Driveline has been an innovator in this business longer than anyone else and continues to be your best source for 5 & 6-speed conversions.
  • With award-winning designs   – 

….  SEMA 2019 ‘Best Engineered New Product’  &  2021 SEMA Global Media Award for our new TKX Side Shifter

  • We have hundreds of new transmissions as well as rebuilt/refreshed, and custom-built every year.
  • We have a wide range of Hydraulic clutch solutions.
  • Our products are now installed in well over 10,000 vehicles.
  • Ranging from cars & trucks of the ’20s & ’30s to today’s modern muscle across the country and around the globe.
  • We are Your Tremec Elite distributor and carry many brands you’ve come to know & trust to bring you the very best manual overdrive transmission conversions available.
  • We extend the manufacturer’s warranty by an extra year… with a 1-year grace period.
  • We offer the best in-the-industry customer service.
  • When you purchase a complete MDL Conversion Package you get, lifetime technical support.
  • We stock 6-cylinders, high-performance V8s, or anything in between.

Modern Driveline is here to serve you and all your drive-line conversion needs!