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LSX 92mm Cathedral Port Intake Manifold for GEN III LS1, LS2, LS6; The FAST LSX 92mm Intake Manifold for GM LS1, LS2 and LS6 engines provides bolt-on performance gains without any loss in bottom-end drivability.

Big Mouth Billet 87mm Big Mouth Throttle Body for Chrysler HEMI w/ TPS and IAC; Our Big Mouth 87mm Throttle Body for Chrysler HEMI features a black wrinkle powder coating finish along with an improved throttle blade and pivot. In addition, our throttle body improves throttle response and eliminates blade deflection.

Precision-Flow LS1 Profile 60 Lb/Hr High Impedance Injectors - Set of 4; This contains 4 60 Lb/Hr LS1 Type Fuel Injectors

XFI Street Engine Management System with Throttle Body; Including the same 4150 flange throttle body as our EZ-EFI Fuel kits, this XFI Street system can support up to 650 HP. Like the EZ-EFI Fuel, this system self learns, but also allows for laptop tuning with the included C-Com software.

XFI 2.0 Ford Small Block EFI Kit w/ Polished Throttle Body and 1,000 HP Pump; This XFI 2.0 Kit comes with intake, fuel rails, injectors, air-only throttle body, inline fuel pump kit (1000 HP) along with a fuel pressure regulator, dual sync distributor and XFI 2.0 ECU.

Big Mouth LT Billet 92mm Throttle Body for GM LS; Our Big Mouth 92mm Throttle Body for GM LS features a black wrinkle powder coating finish along with an improved throttle blade and pivot. In addition, our throttle body improves throttle response and eliminates blade deflection.

XFI Street Engine Management Upgrade Kit; The XFI Street Upgrade Kit contains everything needed to take your EZ-EFI Fuel to the next level. Including a new ECU, C-Com software and a communication cable, this kit is the most cost-effective way to make your EZ-EFI laptop tunable.

Bump Stager Module for XFI; This Bump Stager can be hooked into our XFI computer to help stage your vehicle. Includes variety of adjustment options including ramp in/out times, output frequency & shift-light control.

Big Mouth LT Billet 92mm Throttle Body for GM LS w/ TPS and IAC; Our Big Mouth 92mm Throttle Body for GM LS features a black wrinkle powder coating finish along with an improved throttle blade and pivot. In addition, our throttle body improves throttle response and eliminates blade deflection.

Precision-Flow LS2 Profile 33 Lb/Hr High Impedance Injector; This pack of fuel injectors includes one 33 Lb/Hr LS2 Type Fuel Injectors.

LSXr 102mm Intake Manifold Replacement Upper Shell; This upper shell replaces the upper shell that came with the LSXr 102mm intake manifold for LS1, LS2, LS3, and LS7.

Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o TPS or IAC; The Fast Big Mouth 102mm throttle body provides increased airflow through a smoother offset blade pivot. In addition we increased blade thickness to eliminate deflection and a beefed up linkage and spring mechanism.