525cc FIC Fuel Injector Clinic Injector Set for VW / Audi (4 cyl, 53mm) (High-Z) (is167-0525h) Wiring Adapters:PADPUtoJ4 lead time is about 4-6

lead time is about 4-6 weeks

which are not legal for NHRA Drag Racing

each bracket has purposely shaped cutouts which remove material yet allow the overall structure to remain rigid

Connector is the same as factory

Even worse

525cc FIC Fuel Injector Clinic Injector Set for VW / Audi (4 cyl, 53mm) (High-Z) (is167-0525h) Wiring Adapters:PADPUtoJ4 lead time is about 4-6VW Fuel Injector Clinic Injector Set: 4x525cc Saturated High Impedance Ball & Seat Injectors. These injectors utilize the latest technology and provide great linearity and short pulse width repeatability. Includes pigtails PGT USC4 or add Plug & Play adaptors PADPUtoJ4. Fuel Injector Clinic's high performance fuel injector sets are precisely flow matched to within 1%. Each injector within each set is individually numbered and results for each injector