Description

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.
JBA Cat4Ward® Header 87 GM PU/87-91 Blzr 5.0/5.7L SBC W/O A.I.R. Injection 1 5/8″ Primary Silver Ctd 1830S-4JS

• 3/8″ thick machined flanges with Oversized exhaust ports
• Proprietary JBA Firecone collector
• Factory style emission connections
• Mandrel bent stainless steel tube
• Extra thick collector domes

Fitment:
1987 Chevrolet Blazer Custom Deluxe
1987 Chevrolet Blazer Silverado
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987 Chevrolet R10 Suburban Custom Deluxe
1987 Chevrolet R10 Suburban Scottsdale
1987 Chevrolet R10 Suburban Silverado
1987 Chevrolet R20 Custom Deluxe
1987 Chevrolet R20 Scottsdale
1987 Chevrolet R20 Silverado
1987 Chevrolet R20 Suburban Custom Deluxe
1987 Chevrolet R20 Suburban Scottsdale
1987 Chevrolet R20 Suburban Silverado
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V10 Suburban Custom Deluxe
1987 Chevrolet V10 Suburban Scottsdale
1987 Chevrolet V10 Suburban Silverado
1987 GMC Jimmy Base
1987 GMC Jimmy Sierra Classic
1987 GMC R1500 Base
1987 GMC R1500 High Sierra
1987 GMC R1500 Sierra Classic
1987 GMC R1500 Suburban Base
1987 GMC R1500 Suburban High Sierra
1987 GMC R1500 Suburban Sierra Classic
1987 GMC R2500 Base
1987 GMC R2500 High Sierra
1987 GMC R2500 Sierra Classic
1987 GMC R2500 Suburban Base
1987 GMC R2500 Suburban High Sierra
1987 GMC R2500 Suburban Sierra Classic
1987 GMC V1500 Base
1987 GMC V1500 High Sierra
1987 GMC V1500 Sierra Classic
1987 GMC V1500 Suburban Base
1987 GMC V1500 Suburban High Sierra
1987 GMC V1500 Suburban Sierra Classic
1987 GMC V2500 Base
1987 GMC V2500 High Sierra
1987 GMC V2500 Sierra Classic
1987 GMC V2500 Suburban Base
1987 GMC V2500 Suburban High Sierra
1987 GMC V2500 Suburban Sierra Classic
1988 Chevrolet Blazer Scottsdale
1988 Chevrolet Blazer Silverado
1988 Chevrolet R10 Suburban Scottsdale
1988 Chevrolet R10 Suburban Silverado
1988 Chevrolet R20 Cheyenne
1988 Chevrolet R20 Custom Deluxe
1988 Chevrolet R20 Scottsdale
1988 Chevrolet R20 Silverado
1988 Chevrolet R20 Suburban Scottsdale
1988 Chevrolet R20 Suburban Silverado
1988 Chevrolet V10 Suburban Scottsdale
1988 Chevrolet V10 Suburban Silverado
1988 GMC Jimmy Base
1988 GMC Jimmy Sierra Classic
1988 GMC R1500 Suburban Base
1988 GMC R1500 Suburban Sierra Classic
1988 GMC R2500 Suburban Base
1988 GMC R2500 Suburban Sierra Classic
1988 GMC V1500 Suburban Base
1988 GMC V1500 Suburban Sierra Classic
1988 GMC V2500 Suburban Base
1988 GMC V2500 Suburban Sierra Classic
1989 Chevrolet Blazer Scottsdale
1989 Chevrolet Blazer Silverado
1989 Chevrolet R1500 Suburban Scottsdale
1989 Chevrolet R1500 Suburban Silverado
1989 Chevrolet R2500 Suburban Scottsdale
1989 Chevrolet R2500 Suburban Silverado
1989 Chevrolet V1500 Suburban Scottsdale
1989 Chevrolet V1500 Suburban Silverado
1989 GMC Jimmy Base
1989 GMC Jimmy Sierra Classic
1989 GMC R1500 Suburban Base
1989 GMC R1500 Suburban Sierra Classic
1989 GMC R2500 Suburban Base
1989 GMC R2500 Suburban Sierra Classic
1989 GMC V1500 Suburban Base
1989 GMC V1500 Suburban Sierra Classic
1989 GMC V2500 Suburban Base
1989 GMC V2500 Suburban Sierra Classic
1990 Chevrolet Blazer Scottsdale
1990 Chevrolet Blazer Silverado
1990 Chevrolet R1500 Suburban Scottsdale
1990 Chevrolet R1500 Suburban Silverado
1990 Chevrolet R2500 Suburban Scottsdale
1990 Chevrolet R2500 Suburban Silverado
1990 Chevrolet V1500 Suburban Scottsdale
1990 Chevrolet V1500 Suburban Silverado
1990 GMC Jimmy Base
1990 GMC Jimmy Sierra Classic
1990 GMC R1500 Suburban Base
1990 GMC R1500 Suburban SLE
1990 GMC R2500 Suburban Base
1990 GMC R2500 Suburban SLE
1990 GMC V1500 Suburban Base
1990 GMC V1500 Suburban SLE
1990 GMC V2500 Suburban Base
1990 GMC V2500 Suburban SLE
1991 Chevrolet Blazer Scottsdale
1991 Chevrolet Blazer Silverado
1991 Chevrolet R1500 Suburban Scottsdale
1991 Chevrolet R1500 Suburban Silverado
1991 Chevrolet R2500 Suburban Scottsdale
1991 Chevrolet R2500 Suburban Silverado
1991 Chevrolet V1500 Suburban Scottsdale
1991 Chevrolet V1500 Suburban Silverado
1991 GMC Jimmy Base
1991 GMC R1500 Suburban Base
1991 GMC R2500 Suburban Base
1991 GMC V1500 Suburban Base
1991 GMC V2500 Suburban Base