FactionFab Axle Back Exhaust Matte Carbon Tip

2011-2014 Subaru WRX / STI Sedan

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SKU: 1.10111.3We price match!

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For 2011-2014 WRX and STI Sedan models. This axle-back will replace your heavy factory muffler while creating a race-inspired sound. Notice the matte carbon exhaust tips that provide a stealthy look. 
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Faction Fab Axle-Back Exhaust System w/Matte Carbon Tips 2011-2014 Subaru WRX/STI Sedan Models


  • 100% made in the USA
  • 304 stainless steel construction
  • Thick laser cut 3/8" flanges
  • Sturdy 1/2" hangers
  • TIG-welded by hand
  • Twin wall black 3.5" tips
  • Over 6lbs lighter per side over stock
  • Direct OE replacement for factory mufflers (not compatible with SPT system)
  • Includes brand new hardware, OE gaskets, and anti-seize



This is the Faction Fab Axle-Back Exhaust System. This is a quick and easy way to increase the performance, looks, and sound of your vehicle. These are direct replacements for your heavy factory mufflers, and the Faction Fab replacements are muffler deletes that are aesthetically pleasing, save weight, and will provide your vehicle with a race-inspired exhaust note. Installation can be performed in a matter of minutes using your basic garage tools, and there will be exhaust hangers welded onto the OEM locations to make the installation simple.  

The Faction Fab OEM replacement axle-back systems are specifically designed for the GV 2011-2014 WRX and STI the stock or direct stock replacement mid-pipes. These systems are 100% made in the USA, using American sourced tubing for best quality and manufacturing methods. The systems are made from mandrel-bent 16-gauge 304 stainless steel, 3/8" thick laser-cut flanges, and sturdy 1/2" hangers. All components are meticulously TIG welded by hand to perfection for long and reliable service life. To finish it off, the systems use slip-on exhaust tips, allowing you to fine-tune the position of the tips in relation to the bumper. 


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