Fits 1996-1999 Chevrolet/GM Truck Suv 5.0/5.7L 1-5/8 Shorty Exhaust Header-40070 timing-components EFI HP on Gas: 250

EFI HP on Gas: 250 FI

4L V8 1975 - 1985 Chevrolet G30 Sportvan 350/5

Adjustable No AN Thread 6 AN Angle 90 Degree Assembly Method Crimp On Brand Earls Collar Material Aluminum Compatible Hose Ultra-Flex Emission Code 5 Fitting to Hose Mate Type Crimp Collar Hose End Family Ultra-Flex Hose End Series 67 Hose Size 6 AN Material Aluminum Product Type Crimp-on Hose Ends Reusable No Swivel No Warning California Proposition 65

6 V8 1975 - 1986 Chevrolet C20 454/7

Fits 1996-1999 Chevrolet/GM Truck Suv 5.0/5.7L 1-5/8 Shorty Exhaust Header-40070 timing-components EFI HP on Gas: 250These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96 99 GM Truck, SUV 5. 0L and 5. 7L applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved