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Pro Street LS3 - Stage Pro Street LS3 - Stage Pro Street LS3 - Stage Pro Street LSx 427 Pro Street LS3 - Stage Pro Street LT1 - Stage Pro Street LT1 - Stage Street Rod LS3 - Stage Street Rod LS3 - Stage Street Rod LS3 - Stage Street Rod LS3 supercharged Street Rod LSx 427 Street Rod LSx 427 SC Street Rod LS3 - Stage Street Rod LS with Stacks Street Rod LSA stage 2 Signature LS Engines
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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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Pro  Street  Series

Southern Performance System’s ProStreet Series engines are Turnkey Engine Packages designed for anyone that is building a Pro Street/Pro Touring vehicle that they plan to use for everyday use or the “weekend” racer. Our ProStreet Series is comprised of the most popular Chevrolet engines on the market. TheProStreet Series Engines are the hearts of the Chevy C6 Corvette and Cadillac CTS-V Performance Sedan.

Each of our ProStreet Series packages comes with a stock LS Series engine, transmission, factory style accessories (Power Steering, Alternator, etc), A/C Relocator Kit, Custom Engine Management Harness, Custom ECMs with programming, and other misc items.

Pro Street LS3 - Stage
Pro Street LS3 - Stage
Pro Street LS3 - Stage
Pro Street LS3 - Stage
Pro Street LSx 427
Pro Street LT1 - Stage
Pro Street LT1 - Stage
Street  Rod  Series

Southern Performance System's Street Rod Engine Series engines is perfect for Street Rods with limited space under the hood. Our Street Rod Series Turnkey Packages come complete with Billet Aluminum Serpentine Kit, Wire Harness, ECM and more. The Billet Aluminum Serpentine Kit has a maximum width of 22.75 inches from the outside of the passenger side AC compressor to the outside edge of the Power Steering mini-reservoir.

Check out any of the Packages listed below.

Street Rod LS3 - Stage
Street Rod LS3 - Stage
Street Rod LS3 - Stage
Street Rod LS3 - Stage
Street Rod LS3 supercharged
Street Rod LS with Stacks
Street Rod LSA stage 2
Street Rod LSx 427
Street Rod LSx 427 SC
  SP Signatures Series

Southern Performance System’s SPSeries are our Premium Turnkey Engine Packages designed for the Hot Rod Enthusiast who is building their dream hot rod. Our SPSeries engine packages are fully customizable from the simpler engine/transmission package with a billet aluminum serpentine system to our incredible and unique custom designed engine/transmission packages with every option imaginable. Some of these options include custom painted engines, polished aluminum heads, chrome accessories, and many more options which can be found by visiting our Custom SPSeries Engine Page.

Signature LS Engines