• For LS motor swap on older Chevy, GM, Pontiac, Olds, Buick models
• Fits LS based engines (LS1, LS2, LS3, LS6, LS7, etc.)
• Shorty design for power gain from idle to mid-range RPM
• Tight tuck-in fit that allows fitment flexibility
• Fully mandrel bent tubes made of 16-gauge 304 stainless steel
• Head flanges laser-cut from 3/8-inch thick steel plates
• Flanges flattened by hydraulic press for precise and leak-free seal
• Flanges chrome plated for corrosion resistance
• All joints TIG welded for resistance against cracking and wearing
• Polished surface for extra protection against rusting

Fitment Notes

• NOT DIRECT FIT for stock applications
• Will NOT fit LS4 engines
• May require angled spark plug boots for tight clearance
• If using larger 4L80E or older THM 350/400 automatic transmissions the bellhousing ears may need to be trimmed for proper clearance
• Will NOT install with factory column shift linkage
• Some models may require minor modifications

Applications

• Chevrolet C/K light-duty trucks
• 1960-1987 Chevrolet C10/C20/C30
• 1988-1998 Chevrolet C1500/C2500/C3500
• 1960-1987 Chevrolet K10/K20/K30
• 1988-1998 Chevrolet K1500/K2500/K3500
• GMC C/K light-duty trucks
• 1967-1978 GMC C15/C25/C35
• 1979-1998 GMC C1500/C2500/C3500
• 1966-1978 GMC K15/K25/K35
• 1979-1998 GMC K1500/K2500/K3500
• Chevrolet SUV
• 1967-1986 Chevrloet C10/C20 Suburban
• 1992-1998 Chevrolet C1500/C2500 Suburban
• 1967-1986 Chevrloet K10/K20 Suburban
• 1992-1998 Chevrolet K1500/K2500 Suburban
• 1969-1974 Chevrolet Blazer
• 1975-1986 Chevrolet K5 Blazer
• 1987-1994 Chevrolet Blazer
• 1995-1999 Chevrolet Tahoe
• 1987-1994 Chevrolet Suburban
• 1995-1999 Chevrolet Suburban 1500
• GMC SUV
• 1967-1978 GMC C15/C25 Suburban
• 1979-1999 GMC C1500/C2500 Suburban
• 1967-1978 GMC K15/K25 Suburban
• 1979-1999 GMC K1500/K2500 Suburban
• 1970-1991 GMC Jimmy
• 1992-1999 GMC Yukon
• A/G-body
• 1964-1973 Chevrolet Chevelle
• 1964-1967/1973-1983 Chevrolet Malibu
• 1964-1987 Chevrolet El Camino
• 1970-1988 Chevrolet Monte Carlo
• 1964-1973 Pontiac GTO
• 1964-1970 Pontiac Tempest
• 1964-1981 Pontiac LeMans
• 1969-1987 Pontiac Grand Prix
• 1973-1980 Pontiac Grand Am
• 1964-1972 Buick Skylark
• 1973-1987 Buick Regal
• 1973-1981 Buick Century
• 1964-1971 Oldsmobile 442
• 1964-1987 Oldsmobile Cutlass
• 1967-1987 Oldsmobile Cutlass Supreme
• F-body
• 1967-1992 Chevrolet Camaro
• 1967-1992 Pontiac Firebird/Trans Am
• B-body
• 1965-1972 Chevrolet Biscayne
• 1965-1975 Chevrolet Bel Air
• 1965-1985/1994-1996 Chevrolet Impala
• 1966-1996 Chevrolet Caprice
• X-body
• 1962-1968 Chevrolet Chevy II
• 1969-1979 Chevrolet Nova