My Cart

Customers also purchased


Chevelle/Malibu LS Swap Parts

Looking to LS or LT swap your Chevelle or Malibu? PSI can get you set up with everything you need to get your ride 'Wired up and fired up!". From our Harnesses Made in the USA with high quality wire and different loom options to suit your needs, Our PCM tuning service where we can get you set up with a base tune for your engine and transmission, Engine & Transmission Mounts, Dakota Digital gauges, American Autowire Chassis Harnesses, Vintage Air Kits, Accessory Brackets, Oil Pans, ETC. 

  • 1966 - 67 Chevy Chevelle RTX Instruments

  • 1968 Chevy Chevelle/El Camino VHX Instruments

  • 1970- 72 Chevy Chevelle SS / Monte Carlo / El Camino HDX Instruments



Sign up to get the latest on sales, new releases and more …