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FactionFab Axle Back Exhaust w/ Black Tips Subaru WRX 2015-2021 / STI 2015-2018

FactionFab Axle Back Exhaust w/ Black Tips Subaru WRX 2015-2021 / STI 2015-2018

Regular price $395.00 USD
Regular price Sale price $395.00 USD
Sale Sold out
Shipping calculated at checkout.

Here, you are looking at 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 VA 2015 - 2021 WRX and 2015 - 2018 STI with 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. 





  • 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


    Brand: FactionFab
    Exhaust Orientation: Straight Exit
    Installation Hardware Included: Yes
    Piping Coating: No
    Piping Flex Joint: No
    Piping Material: 304 Stainless Steel
    Silencer Included: No
    Tip Material: 304 Stainless Steel
    Tip Qty: 4
    Tip Shape: Round
    Tip Size: 3.50in
    Mfgr. Warranty: 1 Year Limited
    Condition: New Product
    Return Policy: Standard
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