HKS SPF HCR32/HNR32 RB20DET GROUP_Z3 the Bluestuff NDX pads feature

the Bluestuff NDX pads feature a factory heat scorched surface for quick bed-in and optimal performance out of the box

resonant exhaust note that balances moderate exterior sound levels with mild interior tones

Its flexible nature allows for straightforward routing in tight spaces

The high-quality aluminum alloy construction offers excellent strength-to-weight ratio

and superior ride quality

HKS SPF HCR32/HNR32 RB20DET GROUP_Z3 the Bluestuff NDX pads featureThe HKS SPF (Super Hybrid Filter) is a high performance intake filter designed for the RB20DET engines found in HCR32 and HNR32 models. Constructed with an innovative three layered design, this filter enhances airflow and filtration efficiency, contributing to improved engine response and overall performance. Its durable materials and optimized airflow support steady intake conditions, helping to maximize power output and engine longevity. The SPF