![Chevy GM LS1 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] you'll want Speedmaster NPT-to-smooth hose](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/1-135-016-02.jpg?v=1784279274)
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
you'll want Speedmaster NPT-to-smooth hose adapters to give the installation that final
1966-72 (1973 non-CA) passenger cars
and corrosion-treated
Their precision construction ensures a leak-proof seal and lasting durability
Injectors come complete and ready for installation with precision molded o-rings and fine-mesh fuel strainers
Chevy GM LS1 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] you'll want Speedmaster NPT-to-smooth hoseDiscover the zenith of fuel injection innovation with our enhanced Downdraft 8 Stack EFI Intake Manifold System, now impeccably paired with FiTech's sophisticated computer technology. This upgraded combination elevates the standard in electronic fuel injection, offering an unmatched solution for a wide spectrum of vehicles, from everyday use to high powered performance.
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