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BBK Power Plus 62mm throttle body for 1991–2003 Jeep 4.0L replaces the restrictive factory unit with a larger bore to increase airflow up to about 30%. CNC‑machined from high‑quality 356 aluminum with OEM‑style linkages and sealed throttle shafts, it maintains factory drivability and works with the vehicle's stock tune. Includes required gaskets and hardware; CARB approved for 50‑state use.
BBK 91-03 Jeep 4.0 62mm Throttle Body BBK Power Plus Series
