HKS Racing Chamber for BCNR33/BNR34 RB26DETT Kit

This HKS Racing Chamber is an engineered intake accessory for Nissan RB26DETT applications on BCNR33 and BNR34 chassis, developed to refine intake flow characteristics and support high-revving performance in racing and track-focused setups. Intended for use with the RB26DETT engine family, the Racing Chamber complements tuning and engine breathing by smoothing airflow pulses and helping optimize throttle response under load, while maintaining the fitment profile specific to BCNR33/BNR34 installations.