GrimmSpeed Charge Pipe Kit | 2015-2021 Subaru WRX (090113)

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2015-2021 Subaru WRX Charge Pipe Kit by Grimmspeed

The GrimmSpeed Charge Pipe kit replaces the restrictive plastic stock unit on the FA20 powered WRX with larger diameter CNC mandrel bent aluminum tubing and custom formed silicone. The increased diameter 2.5in tubing and large radius bends decrease restriction for the charge air, which results in increased performance and decreased time to spool. Beautiful texture black powdercoat, a subtle screen printed GrimmSpeed logo, and hidden silicone top off the aesthetics of the GrimmSpeed Charge Pipe and provide an upgraded OEM-like appearance.

Fitment with some aftermarket radiators may require the use of a slimmer radiator fan setup


  • Tubing and turbo outlet adapter constructed of US sourced 6061 aluminum
  • Smooth gradual transitions from the tapered turbo adapter, all the way to the intercooler
  • Silicone used to insulate against the hot turbo area, aluminum used to further reject heat from the hot charge air
  • CNC machined turbo flange designed for custom O-ring, preventing a common failure of other aftermarket charge pipes
  • Does not unnecessarily relocate bypass valve, reducing components and making installation faster and easier


  • 2015-2021 Subaru WRX

What's in the box?

  • Charge Pipe
  • Silicone Couplers
  • Turbo Flange


  • GrimmSpeed Warranty


Customer Reviews

Based on 20 reviews
Robert C
Grimmspeed charge pipe 15-21

Great quality, fast shipping from MAPERFORMANCE. Definitely gives more fluent airflow combined with the rest of my induction mods for my 18 wrx. Easy installation, especially if you have a vehicle lift to have better access to turbo.

Nice upgrade

Fitment was perfect, easy to install and fast shipping

Eric Earley
Great piece!

Easy install and helps clean up the engine bay. Grimmspeed quality is top notch!

Kensy Colon
Sweet looking and functional

Paired it with a COBB BPV and it sounds amazing. Looks killer too. Won’t be disappointed.

2020 WRX

Nice piece of kit. Appears well made. Didn't have any issues with the install, everything fit pretty well. I have it paired with a Grimmspeed TMIC.