The 04-07 Subaru STI Borla Unequal Length Headers This header fits either the 2.0L or 2.5L engines and is made from T-304 stainless steel high performance header is built to last under extreme conditions. Borla exhaust systems give you more power and torque, longer engine life, precision fit, and the distinctive sound recognized by automotive enthusiasts around the world. Precision manufactured using aircraft-quality stainless steel, guaranteed to look like new for one million miles. BORLA uses patented straight-through and multi-core technology to help increase horsepower and torque. Installing this header will increase your cars horsepower and torque in addition to giving your exhaust a more aggressive tone.
- 04-07 Subaru STI Borla Unequal Length Headers
- Made from 304 stainless steel
- 1/2 inch CNC machined flanges
- Feature a polished stainless steel finish
- Increase horsepower and torque