Unleash your Subaru Crosstrek 2018–2025 or Impreza 2.0L 2017+ with the Tsudo 4-2-1 Unequal Length Racing Header for peak performance and the iconic Subaru boxer engine rumble sound.
- True UEL design with high-flow 200cel cat for maximum exhaust flow
- Enhances torque and horsepower across the RPM range
- Direct bolt-on installation with OEM O2 sensor location
- T304 stainless construction for strength and corrosion resistance
Note: May trigger CEL due to increased emissions. Not for sale or use in California or New York. Check local regulations before installation.