Upgrade your 6.4 Powerstroke with the S&S Diesel 6.4F-45SAC Injector for a 45% increase in fuel efficiency and performance. Perfect for both work and play, it offers substantial gains in power and fuel economy. Designed for a straightforward installation with no modifications needed. Backed by a 100% money-back guarantee, trust S&S Diesel for reliable, high-performance injectors.

• 45% Increase in Fuel Efficiency: Boosts both power and economy.
• Enhanced Performance: Significant power gains for better capability.
• Easy Installation: No modifications required.
• 100% Money-Back Guarantee: Confidence in your investment.

Priced per injector.