Lachute Performance Catted Downpipe 15+ STI

SKU: FLP2008-04-W3C

This is the Lachute Performance Downpipe. This downpipe has been designed to increase the exhaust flow by removing any restriction in the design of the OEM downpipe. The design features an increase in piping diameter along with smooth bends which will allow your turbocharger to react more quickly to produce more power and performance.
  • 304 stainless steel construction 
  • Larger piping diameter 
  • Smooth bends 
  • Designed with a high-flow catalytic converter 
  • Designed with an additional O2 bung for a wideband O2 sensor 
  • Improves throttle response 
  • Increases both horsepower and torque 
  • Reduces turbo lag

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