Collection: Air & Fuel Delivery

Throttle body EFI, LS fuel injection and intake manifolds for carbureted V8s and LS swaps. This collection combines the ACES Killshot II 4bbl and Deuces Wild 2bbl throttle body EFI, ACES Jackpot LS systems and 500 HP top end kits, BTR Trinity and Equalizer LS intakes, and AFR intakes for SBC, SBF, BBC and big block Ford.

A throttle body EFI bolts on where the carburetor was; an LS system runs port injection through the intake. Match manifold port shape and throttle body flange to your heads. Narrow it down in Fuel Injection Systems or Intake Manifolds.