Performance Automatic’s 4L60E Street Smart System Now Available

With the LS series of engines increasing with popularity as the go-to powerplant for hot rodders, so, too, has the go-to transmission changed. For a seamless integration of a modern transmission into your next project vehicle, look no further than Performance Automatic’s 4L60E Street Smart System.

Official Release:

Performance Automatic’s 4L60E Street Smart System

Performance Automatic Inc, of Gaithersburg Maryland announces the release of their 4L60E GM Electronic Overdrive Transmission Street Smart Package for all LS powered vehicles. This package, PA60103, includes our Stage 1 4L60E transmission, where we have refined and incorporated many gear train and hydraulic modifications, a custom built 2500 lock up stall converter, a new rubber mount, our Smart Shift Trans controller- no lap top required, dipstick, filler tube and a 1 year warranty. Perfect to install in any Muscle Car, Street Rod or Pro Touring Machine. At Performance Automatic we felt the need to provide a modern day electronic overdrive transmission package to complement the high tech GM LS engine. This 4L60E Street Smart Package is designed to be driven on the highway, down the strip and everywhere in between.

Performance Automatic is an authentic American transmission manufacturer dedicated to the design, engineering and quality of the country’s most respected performance transmissions. For more information visit or call us at  301-963-8078


  • Designed compliment GM LS series of engines
  • Numerous gear train and hydraulic modifications
  • Custom built 2500 lock up stall converter
  • New rubber mount
  • Smart Shift Trans controller requires no lap top
  • 1 year warranty

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