15-21 WRX STI MagnaFlow Competition Series Cat-Back Exhaust

The MagnaFlow Competition Series Cat-Back Performance Exhaust System 19361 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 2.0L, 2.5L Subaru with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish.

Sound example

This exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. 

Key Features:

  • Perfect Fitment
    • This direct-fit Competition Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment. 
  • Racing Inspired Sound
    • Unleash your vehicle's inner racecar with a motorsport inspired exhaust system that sounds as epic on the street as it does on the track.
  • Track-Ready Design
    • This performance exhaust system is ready for the track thanks to its high-performance lightweight design.
  • Dyno-Proven Performance
    • Extensive dyno testing is used to ensure that this cat-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.

Key Specifications:

  • Stainless Steel construction
  • 3 inch pipe
  • 4 inch tips (Polished finish)
  • Quad split rear setup
  • Bolt-on design

Exhaust system 19361 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19361's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.

Includes Hardware Kit:

  • 1x 3 Inch Band Clamp
  • 2x Ring Gaskets

Installation Instructions

MagnaFlow 19361 Install

Driven.Media Install Instructions
This Product Fits

Confirmed Vehichle Fitment for 15-21 WRX STI MagnaFlow Competition Series Cat-Back Exhaust

  • 2015-2021 Subaru WRX
  • 2018-2021 Subaru WRX
  • 2015-2021 Subaru STI

SKU's

Default Title: 19361