Catback Exhaust - 2017-23 Impreza Wagon Quad Exit - Muffler Delete

By popular demand we would like to introduce our 2017-23 Impreza Wagon* Quad exit axle back exhaust system. AND we went even further to bring you even more options with our Muffled and Muffler Delete versions. There may be many copies to come, but as usual we did it first and did it the best! This Quad tip axle back exhaust features four staggered tips that really stand out and set this exhaust apart from any other. No overly shiny thin piping, no cheap tips, and no gigantic brand logos. Just clean, simple aggressive look and makes the 2017-23 Impreza wagons look menacing from the back.

No more trying to make a system for another application work, or bumper cutting, this system is simple, easy, bolt on, and sounds great in either version.

We designed this system from scratch utilizing our signature design for quad exit hatchback exhausts that provide a perfect division of airflow between both circuits of the exhaust system for an incredible sound. Offered with either non-muffled or with a set of our in-house hand TIG welded stainless 5" mufflers, this exhaust is sure to look incredible on your car as well as sound amazing. Seriously, just look at the installed system images, its friggin crazy good looking!

*This system does NOT require any modifications to the rear bumper.

Muffler Selection:

• Muffler Delete:  This option provides a wide breadth of tone and louder overall sound.   Harder to control sound levels with the CVT, but the 6 speed manual transmission works well with the delete. This is very loud and be warned that your neighbors may not be fans of this exhaust.  We DO make a muffled version.

DESIGN

The quad exit axle back exhaust features nothing but the highest quality construction:

• Configurable:  Choose a muffled or non-muffled dual exit quad tip system to achieve your desired sound level and tone.
• CNC Mandrel Bent Tubing:  Using our Ercolina CNC Mandrel Bender, we bend all of the tubing for our Volkswagen exhaust systems in-house, and we take great care to control our bending process for high-flow function and attractive cosmetic appearance.  All of the tubing features a #4 brushed finish, including the finish on the hand built exhaust tips.  
• 100% T304 Stainless Steel Construction, Precision Fabricated and Fitted Weldment:  All of our exhaust systems start with superior in-house cutting and forming of all of the core components that go into the construction of our exhausts.  And whether it's being painstakingly intolerant with sizing of mating parts to ensure a perfect weld, or taking the extra time to develop Go/No-Go fixture and using a CNC press brake to ensure repeatable exhaust hanger positioning, we put in the extra effort so that you get a superior product. 
• Hand TiG Welded:  A huge portion of what makes our exhaust systems the quality and look that our customers expect is that all of our systems are hand TIG welded rather than auto-TIG welded like much of our overseas competition.  Our exhausts are welded by hand, by a human operator who has control over all of the variables of the welding process to achieve a superior weld form.  
• Superior Muffler Design:  Featuring a proprietary medium density ceramic wool packing material, proprietary stamped inlets and outlet caps for long term structural integrity, our mufflers retain their sound for years, and resist blowouts like can be found in the competition, many of whom simply use light density household fiberglass packing similar to house insulation in their mufflers.  While the competition often times doesn't fully pack out mufflers and resonators, our vehicle-specific pre-cut packing blanks ensure that every customer gets the same sound and the same longevity of performance. 
• Solid Hanger Bars:  Our T304 Exhaust Hanger Bars integrated into all of our exhaust systems are made from solid bar stock, ensuring that your exhaust fits out of the box and stays where you left it.  They are CNC formed for a perfect fit.  This is another area where we differ from the competition.  Most commercially available exhaust hangers are tubular and 400 series ferritic stainless prone to excessive surface rust.  

Recommended Add-Ons:

Exhaust Hanger Bushings

Upgrading to our long lasting Nameless Performance urethane exhaust bushings from the factory rubber bushings is highly recommended. The softer rubber factory bushings have too much flex and if you race your car or enjoy spirited driving the exhaust "wags" left to right which sometimes causes noise or the tips to touch the rear bumper on Crosstrek and Impreza applications. When this happens there is a chance your bumper can be damage or if you have a hitch or any other accessories can cause annoying sounds. The best way to avoid this is to use our urethane exhaust bushings to hold the exhaust in place. These upgraded bushings are not necessary to install our exhaust systems but for the small cost of upgraded units, it is an excellent idea! prevents common exhaust sag issues.

• 3 Bushings: Replace 3 rubber bushings on the axleback portion of the exhaust.
  
  
• 4 Bushings: Replace 3 rubber bushings on the axleback portion of the exhaust as well as the single bushing on the midpipe.

Exhaust Hanger Bushing Removal Tool

This tool makes removing the hanger bushings a breeze. We highly recommend this tool, it turns the removal process from frustrating to satisfying.

• Easily remove hanger bushings
• High Quality Steel Construction