1JZ 2JZ Billet Rotated Lower Water Neck For 1J 2J GTE Swap OEM Hose US Hyundai With applications for both K20

With applications for both K20 and K24 engines

 Adjustable gain (per cylinder)

and high-quality spherical bushings to preserve precision through gear changes

throaty exhaust tone every LS-based truck deserves — with the reliability and craftsmanship SPDZ1 is known for

Available in Non-Resonated or Helmholtz Resonator versions

1JZ 2JZ Billet Rotated Lower Water Neck For 1J 2J GTE Swap OEM Hose US Hyundai With applications for both K20Upgrade your 2JZ GTE or 1JZ GTE engine setup with the Bull Boost Billet Lower Water Neck, designed for maximum efficiency and flexibility. This water neck bolts directly to the OEM water pump, eliminating the need for a rotator adapter, simplifying installation. Its design is rotated and clocked straight down behind the alternator, providing optimal space for single turbo setups. The Bull Boost Lower Water Neck features a versatile dual purpose end,