Torque Solution PNP Speed Density Kit (Stainless Bung) - 02-07 Subaru WRX/STI - 05-12 FXT/LGT - TS-WH-497PS 4.0" to 5.0" ACT’s 4-pad spring-centered race disc

ACT’s 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions

5" diameter round body design is perfect for installation in tight spaces and also offers a 5lbs weight reduction over larger oval style mufflers

Reclinable Racing Seat Arrow in Vinyl

HA3-SPR4 kit features a Sport pressure plate for a nice upgrade

Torque Solution PNP Speed Density Kit (Stainless Bung) - 02-07 Subaru WRX/STI - 05-12 FXT/LGT - TS-WH-497PS 4.0" to 5.0" ACT’s 4-pad spring-centered race discTorque Solution PNP Speed Density Adapter Harness w IAT Sensor and Stainless Steel Weld Bung Description: Torque Solution PNP Speed Density Kit allows you to easily switch from MAF setup to Speed Density without having to hack up your OEM harness. Our adapter harness makes the kit a direct plug and play setup with no wire cutting or splicing required!! Requires the provided bung for the IAT sensor to be welded either on the throttle body side of your