M50/M52 Jenvey ITB Kit
Jenvey Individual Throttle Body (ITB) Kit – BMW M50 / M52 / S52 / M54 (Modified)
Used – Complete Kit
This is a very hard-to-find Jenvey ITB setup, originally manufactured in England and designed to bring true motorsport throttle response to BMW’s M5X engine family. Long-runner ITBs like this combine the classic sound and response of individual throttles with better drivability and powerbands than traditional plenum setups.
Unlike traditional plenum-style intake manifolds that tend to nose over at higher RPM, this Jenvey ITB system allows the engine to rev cleanly and smoothly, maintain airflow at high RPM, and often idle better than expected when properly tuned.
Perfect for high-end NA builds, track cars, or unique swaps where throttle response and character matter.
Fitment
BMW M50
BMW M52
BMW S52
BMW M54 (requires modifications - intake port matching, can include templates)
Included Components
Jenvey ITB intake manifold
Individual throttle bodies (assembled and flow matched on our motor)
Carbon filter mount
Air filter
Intake Air Temperature (IAT) sensor
Phenolic intake spacer (helps reduce heat soak)
Spare throttle position sensor
Electronic throttle body control motor (installed)
Cable throttle control lever
Assorted hardware, springs, and wiring pigtails
Modified oil pan dipstick to clear the ITB setup
Everything shown is included.
Condition
Used
Clean and complete
No known functional issues
Sold as shown
Notes
Aftermarket ECU and proper tuning required
Ideal for standalone ECUs such as MaxxECU, Link, Motec, etc.
Rare setup — these do not come up often
If you’re looking to build something different from the usual plenum intake setups and want real throttle response with classic ITB sound, this is a killer piece.


































