1200cc (130 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for 4.8/5.3/6.0 Truck Motors ('99-'06) (High-Z) GMC-C2500-1968 Slight enlargement of OEM holes

Slight enlargement of OEM holes may be necessary to fit upgraded hardware

This distinctive design is lightweight and comes disassembled for ease of shipping and storage

SRT-4 Fuel Injector Clinic Injector Set: 4x1440cc Saturated / High Impedance Ball & Seat Injectors

Or you have the new Stainless Steel v-band inlet and v-band outlet design($159 Upgrade)

It is a direct bolt-on flywheel made for billet steel and weighs 30 lbs

1200cc (130 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for 4.8/5.3/6.0 Truck Motors ('99-'06) (High-Z) GMC-C2500-1968 Slight enlargement of OEM holes4. 8 5. 3 6. 0 ('99 '06) Truck Motors Fuel Injector Clinic Injector Set: 8x1200cc min (110lbs hr) at 3 bar (43. 5psi) fuel pressure and 130lbs hr (1350cc min) at OE 58psi (4 bar) fuel pressure. Saturated High Impedance Injectors. Includes Pigtails PGTJETR8 or add PADPJtoGM8. These injectors utilize the latest technology and provide great linearity and short pulse width repeatability. Plug and Play GM ECU Data available on our website. PREVIOUSLY IS304