22+ WRX Invidia Bottom High Flow Cat Front Pipe

* Tuning Required *

Choose between manual and automatic versions.

The most restrictive component of the factory exhaust system is the down-pipe which begins right after the turbo. Invidia Exhausts use a larger pipe diameter and smooth bends allows the turbocharger to exhale exhaust gases with fewer restrictions and turbulence. Because of that, Invidia down-pipes make for the most popular exhaust upgrade that adds a substantial bump in both horsepower and torque with a great reduction in turbo lag, allowing faster spool up.

To withstand high temperatures seen at the turbo, laser cut cast steel flanges are used to ensure long lasting, leak free reliability. A High-Flow catalytic converted is utilized to control emissions for street driving legalities but with minimal impact to exhaust flow. Designed locally to suit Australian Specification Vehicles, this is a 100% bolt on installation for right-hand drive vehicles with no modifications or changes to the steering knuckle required.  Factory O2 sensor locations are also retained to ensure compatibility with factory systems.

Key Features:

  • Piping Diameter: 76mm diameter
  • Piping Thickness: 1.5mm
  • Piping Material: 304 Stainless Steel
  • Flange Material: Cast 304 Stainless Steel
  • Catted version
  • Catalytic Converter Spec: 300 Cel
  • Included Hardware:
    • Cat-Back Gasket (turbo to down-pipe gasket NOT included)
    • Cat-Back Nuts/Bolts
Driven.Media Install Instructions
This Product Fits

Confirmed Vehichle Fitment for 22+ WRX Invidia Bottom High Flow Cat Front Pipe

  • 2022-2026 Subaru WRX

SKU's

Automatic: HS22SW4AFPCB

Manual: HS22SW4MFPCB