SPS Logo

Southern Performance Systems

Phone: 678-482-0866

Today's Muscle Engines for Yesterday's Cars

SPS is a Chevrolet Performance Authorized Reseller!

Gallery: Other Engines

LS3 with FAST Carb to EFI Intake

Our best selling LS3 engine equipped with the FAST Carb-to-EFI System. Get that Classic Carbureted look with modern EFI performance. The unit comes with FAST's EZ-EFI 2.0 Self-Tuning System. This engine has a mean Tremec T56 Magnum behind it.

View Gallery

LSX454 with Holley Carburetor and 4L85E

LSX454 engine with Holley carburetor, chevy orange intake, billet serpentine systems, 4L85E transmission and Chevy Performence 454 valve covers. 650 horsepower.

View Gallery

LSX454 with Holley Carburetor and Tremec T56

LSX454 engine with Holley carburetor, billet serpentine systems, Tremec T56 transmission and hidden coil valve covers with fins. 650 horsepower.

View Gallery

Custom Polished 6.0L Vortec

One of our customers wanted a stock factory style vortec engine that was still "show ready". We gave him everything that he wanted by polishing the oil pan, heads, timing cover, water pump, valve covers, alternator brackets, and even the factory alternator.

View Gallery

6.1L Hemi
with Billet Serpentine Systems

Custom 6.1L Hemi with Automatic Transmission and one of the last of its kind billet serpentine pulley system. Hemis were popular for a few years but quickly died out. 440 Horse Power.

View Gallery

Supercharged 4.6L
Mustang Cobra Engine

Check out this 4.6L Supercharged engine out of a 2003 Ford Mustang Cobra with 6-speed manual transmission. Something we wish there had been more call for years ago.

View Gallery