Walton Motorsport Mazda 13b Exhaust Manifold (RX7 FD)

  • £441.67
    Unit price per 
Tax included.


  • Carefully selected 304 Stainless steel tube. Working to eliminate the risk of material failure.
  • Fully Purged welded. Subsequently improving gas flow leading to increases in power and lowered response times.
  • 54.76 Internal Diameter Tube tapering into T4 divided Turbo Flange
  • Suited for Borg Warner S300 Turbo
  • 40mm Wastegate Flanges
  • High Wastegate priority allowing for precise turbo control.
  • Fully Smoothed Head Ports designed to optimize gas flow. As a result, providing an increase in power and lowered response times.
  • Optimized for use with twin Turbosmart Gen-V Compgate 40 Wastegates.