• Fit 60-87 Chevy/GMC trucks and SUVs (2WD & 4WD) with 283-400 cu. in. small block V8
• Full length design for power gain from mid to high RPM range
• Fully mandrel bent tubes made of 16-gauge mild steel
• Head flanges laser-cut from 5/16-inch thick steel plates
• Flanges flattened by hydraulic press for precise and leak-free seal
• All joints TIG welded for resistance against cracking and wearing
• Black paint coating that withstands up to 500 degrees Celsius

Fitment Notes

• For pre-1979 models, additional bracket may be necessary for air conditioning
• May require clutch linkage modification
• Does not fit with angle plug heads

Applications

• Chevrolet
• 1966-1987 Chevrolet C10/C20/C30 283-400 Cu. in. V8
• 1966-1987 Chevrolet K10/K20/K30 283-400 Cu. in. V8
• 1969-1974 Chevrolet Blazer 283-400 Cu. in. V8
• 1975-1986 Chevrolet K5 Blazer 283-400 Cu. in. V8
• 1987-1991 Chevrolet Blazer 283-400 Cu. in. V8
• 1987-1991 Chevrolet Suburban 283-400 Cu. in. V8
• GMC
• 1966-1987 GMC C10/C20/C30 283-400 Cu. in. V8
• 1966-1987 GMC K10/K20/K30 283-400 Cu. in. V8
• 1970-1991 GMC Jimmy 283-400 Cu. in. V8