Catback Exhaust - 2015-2021 WRX/2015-2018 STi - Track Package - No Tip

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  • Catback Exhaust - 2015-2021 WRX/2015-2018 STi - Track Package - No Tip
  • Catback Exhaust - 2015-2021 WRX/2015-2018 STi - Track Package - No Tip
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No matter what your reason for needing a louder exhaust system on your vehicle, our track package catback should be your first stop.  Whether it's to head to a track day on the weekends where you need to be able to hear the engine through your helmet rather than hawkeye the RPM gauge, or if you're simply looking to sing the song of your people on a cruise or outing with your local Subaru club, this quality stainless exhaust featuring v-band connections and brushed finish will achieve the goal.  

This exhaust starts as a bare bones catback featuring stainless construction and v-band connections throughout, a resonated front section and a long exit straight cut outlet for the base model, with a 4" single wall polished TIG welded tip option for an additional $60.  Both options offer catback performance for midpipe pricing.


2015-2021 WRX, 2015-2018 STI

Does not fit the 2019+ STI

DESIGN: Single Exit Track Inspired Goodness

The layout of the exhaust follows the same two front segments as our tried and true dual exit catback exhaust, featuring a factory fit 3" donut gasket to connect to either the factory downpipe outlet or any aftermarket flat flange 3" downpipe without any restriction at the inlet of the midpipe.  All of these catback exhausts come with a single short resonator to promote good sound quality without cutting the pop and crackle characteristics that our customer base has come to know and love out of their later model performance Subaru.  The routing then continues around the differential and diagonally out the drivers side of the vehicle with an optional tip.  Just like all of our exhaust systems, built right here in our Woodland, Washington facility, it features the following industry leading quality features:

  • CNC Mandrel Bent Tubing 
  • 100% T304 Stainless Steel Construction, Precision Fabricated and Fitted Weldment
  • Hand TiG Welded
  • Solid Hanger Bars 
  • Urethane Exhaust Hanger Bushings Included:  We designed this exhaust for maximum weight savings, utilizing a single two pin hanger and urethane hanger bushing to minimize overall size and weight without compromising the retention of the exhaust system.  

BENEFITS: Improved Torque & Horsepower + Sound

A simple modification like the replacement of the catback exhaust on a car can transform the day to day driving experience for the owner of the vehicle, and this exhaust is no different.  Adding nearly 32ft lb of torque at 4500RPM and 20whp around the same range, this system puts down the power. 

Switching to a straight through non-muffled design brings the tone back to the exhaust for a wider breadth of sound as well as a louder overall decibel range.  Great to hear the engine through your balaklava and helmet so you can make gear changes by ear at the track.

The overall result is a catback exhaust that features an elegant design with a strong exhaust note.

Beyond the sound signature and improvement in powerband, the most noticeable difference in the addition of our exhaust is the weight savings of nearly 25lb, perfect for those weekend track days or every day driving.


Tip Option:  This exhaust is offered both without a tip (diagonal trackside exit through the passenger side bumper valence cutout) or with a 4" single wall TIG welded mirror polished tip.  

Installation & Hardware:  Installation is a snap with basic hand tools.  Removal of the factory exhaust requires removing two fasteners and five exhaust hanger bushings from the factory muffler.  



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Warranty Information

Limited Lifetime Warranty available to original purchaser. Covers defects in workmanship and material.
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Additional Information

Muffler Type:
Muffler Delete
Tip Style:
No Tip
Product Type:
Product Type:
Track Pipe
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