The Torque Solution PNP Speed Density Kit with stainless bung fits 2002–2007 Subaru WRX/STI and 2005–2012 FXT/LGT models and provides a plug‑and‑play speed density conversion using a stainless steel bung. The kit is intended as a direct-fit solution for supported Subaru platforms where a PNP speed density transition is required, matching the original installation footprint.
Torque Solution 02-07 Subaru WRX / STI - 05-12 FXT / LGT PNP Speed Density Kit (Stainless Bung)