Browse Catalog

FAST LSXHR Intake Manifold Intercooler; The LSXHR Intercooler is a perfect solution to cool the air charge on a centrifugal-supercharged or turbocharged engine using one of the popular high-ram style intake manifolds such as the FAST LSXHR composite manifold.

Standard Runner Set for Raised Rectangle Port LS7 LSXr 102mm Intake Manifold; This standard runner set fits our LSXr 102mm LS7 intake manifold. Provides excellent added torque and horsepower.

Intelligent Traction Control Upgrade; This upgrade allows existing XFI 2.0 ECU's to operate the intelligent traction control option on their XFI 2.0 ECU's.

LSXr 102mm Cathedral Port Intake Manifold Replacement Lower Shell; This lower shell replaces the lower shell that came with the LSXr 102mm intake manifold for LS1, LS2 and LS6 engines.

LS EZ-EFI with XIM Ignition Controller & In-Tank Fuel Pump; Includes EZ-EFI, XIM and In-Tank Pump

16 Injector Upgrade; This upgrade allows existing XFI 2.0 ECU's to operate the 16 injector option on their XFI 2.0 ECU's.

Standard Runner Set for Cathedral Port LS1/2/6 LSXr 102mm Intake Manifold; This standard runner set fits our LSXr 102mm LS1 intake manifold. Provides excellent added torque and horsepower.

Replacement Lower Shell for 102mm Intake Manifold for 4.8, 5.3 and 6.0L LS Truck; This lower shell replaces the lower shell that came with the LSXrt 102mm intake manifold for cathedral port LS truck engines.

EZ-EFI Fuel + XIM + LSXRT + Big Mouth Throttle Body + In-Tank Pump Kit for LS; Including our EZ-EFI, XIM Ignition Control, LSXRT Manifold, Big Mouth Throttle Body and in-tank fuel pump, this kit includes everything needed to bolt modern FAST EFI technology onto your LS engine and also control the ignition system.

Standard Runner Set for Cathedral Port Truck LSXrt 102mm Intake Manifold; This standard runner set fits our LSXrt 102mm cathedral port intake manifold for LS trucks. Provides excellent added torque and horsepower.

EZ-EFI 1.0 Computer; This includes just the EZ 1.0 ECU

Precision-Flow LS3/LS7 Profile 85 Lb/Hr High Impedance Injectors - Set of 6; LS3/LS7 85 Lb/Hr Injector 6 Pack