1965-1974 Chevrolet Corvette
1965–1975 Chevrolet Chevelle
1967–1972 Chevrolet Camaro
1968–1970 Chevrolet Nova
 
1970–1975 Chevrolet Monte Carlo
1970–1975 Chevrolet El Camino
1970–1975 GMC Sprint
 
1965–1976 Chevrolet Biscayne
1965–1976 Chevrolet Bel Air
1965–1976 Chevrolet Impala
1965–1976 Chevrolet Impala SS
1965–1976 Chevrolet Caprice
 
2001–2007 Chevrolet Silverado 2500/3500HD
2001-2007 GMC Sierra 2500/3500HD
2002–2006 Chevrolet Avalanche 2500
2001–2006 Chevrolet Suburban
2001–2006 GMC Yukon XL 2500
 
2001–2002 Chevrolet C3500HD 
2001–2002 GMC C3500HD
2001–2002 Chevrolet Express
2001–2002 GMC Savana 3500
 
1985–2000 Chevrolet C/K 2500 3500
1996–1999 Chevrolet Suburban 2500
1996–1999 GMC Suburban 2500
 
1996–2000 Chevrolet Express
1996–2000 GMC Savana 3500
 
Compatible with vehicles equipped with 366 / 396 / 402 / 409 / 427 / 454 / 496 / 502 V8 Big Block Chevy BBC V8 engines (factory or engine swaps)
 
**5.7L / 6.0L / 6.5L / 6.6L / 6.7L / 7.0L / 7.4L / 8.1L Chevy Big block Mark IV, Gen V, Gen VI (BBC-based engines) Twin Turbo Hot Part
 
Specification
T4 flange
Floating Bearing Bearing Type
Turbine 
-Exhaust Inlet Flange: T4 Flange
-Exhaust Outlet Flange: V-Band (fit 3" V-band Kit)
-Inducer Diameter: 73.5
-Exducer Diameter: 64.3
-Trim: 76.5
-A/R: 0.96
-12 Blade Type Turbine wheel
Compressor 
-Trim: 56.1
-Inducer Diameter: 76.6
-Exducer Diameter: 102.3
-A/R: 0.8
-Air Outlet: 107mm
-Air Inlet: 130.9mm
-12 Blade Type Compressor wheel