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" 5" diameter round body design

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

Open Pressure: 220 lbs at 1

Suitable for most BMWs using the N55 and N13 turbo engines

Replacement ball joint for K-Tuned Front Camber Kit / Upper Control Arms

cost-effective external wastegate

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" 5" diameter round body designTorque 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