Killer B Motorsports Intermediate Pipe (Catted or Uncatted) - 2015-2021 Subaru WRX / 2015-2017 Forester

The Killer B Motorsport J-Pipe is designed as a Performance replacement for the Restrictive Factory Component. It can be used with the OEM Intermediate Pipe or the Killer B Motorsport Performance Intermediate Pipe. The Killer B Motorsport J-Pipe will provide Faster Turbocharger Spool and Responsiveness. The Free Flowing performance oriented design will Reduce Post Turbo Back pressure providing More Torque and More Horsepower.

The Killer B Motorsport Intermediate Pipe is designed as a Performance replacement for the Restrictive Factory Component. It can be used with the OEM J-Pipe or the Killer B Motorsport Performance J-Pipe Pipe. The Killer B Motorsport Intermediate Pipe will provide Faster Turbocharger Spool and Responsiveness. The Free Flowing performance oriented design will Reduce Exhaust Back pressure providing More Torque, More Horsepower and provide a more Aggressive Sound.

• Custom CNC Formed Free Flowing Mandrel Bend proved Maximum Flow.
• ½” Thick CNC Laser Cut Flanges.
• Power Gains across the Entire Rev Range.
• Factory J-Pipe Compatible.
• Available with or without high flow cat and in MT or CVT models.
• Made from USA Sourced 304 Stainless Steel.
• 3D CAD Designed and Tested.
• Includes Gasket and Hardware.
• Made in the USA.