SPL Solid Differential Mounting Bushings 09-14 Nissan 370Z / 08-13 Infiniti G37 Crosstrek_2018-2022 HKS Subaru WRX and STI

HKS Subaru WRX and STI headers are fabricated of polished SUS304 stainless steel for optimal durability

Ideal for performance street builds

reducing the load to the transmission with the HKS Oil Pan is highly effective and recommended for the longivity of the vehicle

The FX200 offers comparable torque capacity to an FX100

Results a decrease in valve cover pressure prolonging engine life and increasing performance

SPL Solid Differential Mounting Bushings 09-14 Nissan 370Z / 08-13 Infiniti G37 Crosstrek_2018-2022 HKS Subaru WRX and STIPart #: SPL SDBS Z34 Our SPL SOLID differential mounting bushings eliminate the stock mushy rubber bushings to hold the differential solidly to the subframe. The stock silicone filled differential bushing is notorious for tearing under hard driving (characterized by black streaks on the rear subframe from dried silicone leaked from the bushing). Our bushings will never break, and will keep the differential from "bouncing around" under hard launches