This is a quick and easy way to increase the performance, looks, and sound of your vehicle. These are direct replacements for the heavy and aesthetically unpleasing stock mufflers with muffler deletes. Installation can be performed in a matter of minutes using simple hand tools.

The FactionFab OEM replacement axle-back systems are specifically designed for the WRX / STI 2011-2014 Sedan.

These systems are 100 Percent 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 inch thick laser cut flanges and Sturdy 1/2 inch hangers. All components are meticulously TIG welded by hand to perfection for a 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 relation to the bumper.

Features:

• 100 Percent made in the USA
• 304 stainless steel Construction
• Thick laser cut 3/8 Inch flanges
• Sturdy 1/2 inch hangers
• TIG welded by hand
• Twin wall polished 3.5 Inch 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

Quick Specs

• 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