Twin Scroll EL FA20 WRX Traditional Header

Killer B

  • $1,787.00


Add MORE POWER to your FA20 Turbocharged Subaru! The factory OEM manifold is designed as a cost-effective component whereas, the Killer B Motorsport Performance Header is designed with the goal of Maximizing Exhaust Gas Performance and Increasing Power. Equal Length Twin Scroll Design improves exhaust gas scavenging, increasing the engine’s ability to make power. Available for the traditional OEM (or OEM style) turbocharger, or Dual External Wastegate version to deliver Maximum Performance Potential.

We do not warranty wrapped headers.

Please write the color of Wastegates you want in the notes when you order. Purple, Blue, Black, Red, and Silver. 

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