Perrin FMIC Red Boost Tubes and Black Couplers Subaru WRX 2015-2021 | PSP-ITR-437-2RD/BK Wheel Width_9.5 inch We now use a high-quality

We now use a high-quality radial Koyo Japan bearing that integrates into the upper spring perch

Strut Tower Bars or Braces are designed to lay on top of your strut mounts and stiffens your car

Improves acceleration

Must Use OEM Flywheel

This comprehensive installation kit includes everything needed to install a Radium Engineering single pump Walbro

Perrin FMIC Red Boost Tubes and Black Couplers Subaru WRX 2015-2021 | PSP-ITR-437-2RD/BK Wheel Width_9.5 inch We now use a high-qualityFitment Information: 2015 2021 Subaru WRX Features: Core not included, sold separately here. Finish Wrinkle Powdercoat Red Boost Tube Construction Mandrel Bent Aluminum Clamps Hose Clamps Coolant Reservoir Aluminum Catch Can Installation Instructions 5 Year Manufacturer Warranty PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Every boost tube has an over sized beaded end to ensure the hose clamps and couplers