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Hellfire Fabrication

Hellfire Fab Catless Side Exit 3in 2015-2021 Subaru WRX

Hellfire Fab Catless Side Exit 3in 2015-2021 Subaru WRX

Regular price $560.00 USD
Regular price Sale price $560.00 USD
Sale Sold out

Due to unfortunate ongoing global situations, shipping and material costs may fluctuate.

Estimated build time: 8-10 weeks (Ships directly from Hellfire)

Expect build time delays depending on demand, holidays, and weekends.

All products are hand made to order which takes time.

Feel free to email or contact me via Instagram if you have any questions regarding build time, custom side exits, or shipping costs.

You can now order side exits that will mate up to
Precision Turbos 5858 - 7675
*See notes below for more information*

Side Exit Exhaust- CATLESS

Click to view the sounds video! ---> HfF Side Exit Exhaust

Known and loved by performance and stance builders alike.

This side exit exhaust offers the highest weight savings on the market and won’t ever scrape the ground if you’re looking for that perfect low setup.


2015-2021 WRX CVT and manual models

Utilizes a vband to allow for easier install and tip direction adjustment.

Designed to bolt directly up to the OEM turbo.

May require a tune/retune.

Some vehicle modification required.

Professionally TIG welded and back purged.

Made of 3" 304 Stainless.

Off road use only.

Professional installation recomended.

Does not include O2 sensors, hardware or gasket.


Tip style, tip color, flange, and bung quantity options are availble in the drop down menus.

Price varies depending on selection.

Base exhaust comes with a minimum of 2 bungs (for upstream AND downstream O2 sensor)

Newly added Precision Turbo option:
Fits 5858-7675 in OEM turbo location.
Does not include turbo to exhaust vband, you must reuse your existing vband.
When installing on Precision Turbo application, you are responsible for clocking the side exit to ensure proper clearances are achieved. Failure to allow space between lower radiator hose and exhaust will result in damages.


Installation Requirements:

You must delete the windshield wiper fluid reservoir and cut an exit point in the front bumper to fit and run this exhaust.


Warning: Installation of side exit without a tune or at least seeking tuner advice, may result in damage to vehicle.

Some tuners suggest to simply check for overboost before calling it "good".

All tuners have different methods, but nevertheless, seek tuner input before acting.


We at Hellfire Fabrication, are not tuners therfore we cannot offer tuning advice.

Excercise caution while washing the vehicle with a Side Exit Exhaust.

Avoid spraying water directly into the exhaust.

Hellfire Fab will not be held liable for any damages due to inproper installation, negligence, or tuning mishaps.

Off-Road Use Policy

By purchasing this product, you are acknowledging the use of this service is explicity for Competition/Off - Road Racing ONLY. It is the responsbility of the buyer to remain compliant with local, state & federal laws regarding EPA restrictions.

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