Perrin Standard Exhaust Hanger Kit (4 pcs) Subaru WRX / STI 2002-2007 | PSP-EXT-750 Vehicle Model_Model 3 Dyno Gains: Up to +14

Dyno Gains: Up to +14 HP / +16 lb-ft torque

saving up to 30% over traditional steel skid plates

These are perfect for individuals who partake in autocross

Friction-Reducing Lubricant to Prevent Binding

CNC machined from 6061 aluminum

Perrin Standard Exhaust Hanger Kit (4 pcs) Subaru WRX / STI 2002-2007 | PSP-EXT-750 Vehicle Model_Model 3 Dyno Gains: Up to +14Product Fitment: 2004 2007 Subaru STI 2002 2007 Subaru WRX 2004 2007 Subaru Forester XT OEM rubber exhaust hangers are known to break down over time, causing excessive exhaust movement that can lead to rattling, system damage, and even melted bumpers from hot exhaust tips. Upgrade your setup with PERRIN Polyurethane Exhaust Hangers, designed to keep your exhaust system firmly in place and properly aligned. Constructed from a high temperature