MMR Billet Fuel Rails for 2011-2022 5.0 Coyote (also fits BOSS, GT350 and Cobra Jet Manifold)
Highest flowing fuel rails on the market, leak free O ring design. Uses AN-8 Fittings - Proven to support over 4000hp. Includes provisions for Factory sensors and Direct Injection Fuel Pumps on vehicles that are factory equipped. Select your Model Below.
Features:
Leak free O ring design
100% Billet Design and Brackets made in USA
Perfect for 500hp to 4000hp Street or Strip use
Accepts -8 O ring style fittings
Compatible with all injectors.
Proven by team MMR beyond 4000hp
Fits:
2011-2017 Mustang GT / F150 5.0
2016-2020 Shelby GT350/R
2018-2022 Mustang GT / F150 5.0
Please Select your Model below
Due to variances in injector lengths, fuel injector adapters & manifolds - ALWAYS verify fuel injector fitment for proper injector O ring engagement. Fuel injectors should not move up and down MORE than .070" - If your application has more than .070" MMR will gladly exchange the rail brackets to achieve the correct engagement. Operating a vehicle with improper Fuel Injector O ring seal engagement is a leak & fire hazard!
