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Address:
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Southern Performance Systems
Phone: 678-482-0866
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Today's Muscle Engines for Yesterday's
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August Monthly Specials
Don't miss out on this
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ProStreet LS3 Engine w/4L60E Package
Special Price of $13,895.00

Retails for $15,055.00

ProStreet LS3 Engine
w/T56 Magnum 6-Speed Package

Special Price of $14,972.00

Retails for $16,275.00

ProStreet LS3 Engine
w/TKO600 5-Speed Package

Special Price of $14,795.00

Retails for $15,970.00

ProStreet Series LS3 6.2 Liter 430HP Performance

Package Includes:

  • New LS3 Crate Engine
  • LS3 Intake
  • LS3 Drive-by-Wire Throttle Body
  • Starter and Bolts
  • ProStreet Serpentine System
  • Vehicle Specific Oil Pan
  • High Volume Oil Pump
  • Stock Cam
  • Stock Head Gaskets
  • Stock Valve Springs
  • Custom Wire Harness - LS3
  • ECM
  • Custom LS3 ECM Programming
  • DBW Pedal Assembly
  • MAF Meter-5 Pin
  • 2 Oxygen Sensors
  • Oil Filter
  • 430 Horse Power
     

Transmission Packages also Include:

  • 4L60E, Tremec T56 Magnum, or TKO600 Manual Transmission Options
  • Flex Plate or Flywheel
  • Torque Converter or Clutch Assembly
  • Transmission ECM for Automatic
Parts Sale
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Save 10% off of Retail for the following Brands

Example: Save $148 on Vintage Air Surefit Kits regularly priced at $1,480, Special Price of $1,332.
Or Save $80 on Dakota Digital VHX Gauge Systems, regular price $795, Special Price of $715.

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Turnkey LT1 Package

LT1 (GenV) with 460 Horsepower

Southern Performance System’s ProStreet Series
Turnkey LT1 w/8L90E Package includes:
Turnkey LT1 w/T56 Magnum Package
Turnkey LT1 w/8L90E Package Price: $18,595.00
Turnkey LT1 w/T56 Manual Package Price:
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Turnkey 350/290 Small Block Chevy with 300 Horsepower

SPS are expanding into the
Turnkey SBC 350/290 w/4L60E includes:
Tech Specs for 350/290 Small
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Turnkey SBC 350/290 w/4L60E Package Introductory
Turnkey SBC 350/290 w/TKO600 Manual
Upgrade Serpentine Belt System
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Turnkey 350/385 Small Block Chevy with 385 Horsepower

SPS are expanding into the
Turnkey SBC 350/385 w/4L60E includes:
Tech Specs for 350/385 Small
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Turnkey SBC 350/385 w/4L65E Package Introductory
Turnkey SBC 350/385 w/TKO600 Manual
Upgrade Serpentine Belt System
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