Axleback Exhaust 4″ Mufflers 4″ Single Wall Polished Tips Subaru WRX 15-21 / STI 15-21 | SUAB15WRX-4MU-40SSW Nameless Performance

Fitment Information:

2015-2021 Subaru WRX

2015-2021 Subaru STI (will NOT fit the 2019 STI or the 2018 STI R/A)

Fitment note: This product only fits with an OEM, or OE fitment, mid pipe. It WILL NOT work with the SPT exhaust, or other aftermarket exhaust systems.

Features:

Looking for a quick sound and looks upgrade? The Nameless Performance Axleback Exhaust is a great way to start. Removing the two factory 13.5lb restrictive baffled mufflers in lieu of a pair of mandrel bent, TIG-welded, T304 stainless steel pipes and configurable tailpipe tip style, this system is easily configurable to your desired look and sound level.

This 4-inch Muffled Axleback Exhaust comes with 4-inch Polished Single-Walled Tips.

Factory fit laser cut flanges and 2-inch dual piping has equivalent flow characteristics of a 3″ single straight pipe, providing excellent breathing characteristics for high end horsepower and generating an increase in low end torque roughly 10hp/11ft lb at the wheels.

If you want more torque, it is easy to upgrade to a full catback exhaust later on by purchasing the Nameless 3″ Midpipe. The Nameless Performance parts are a direct fit with factory exhaust components and the installation is straightforward.

• Mufflers Size: 4″ inch
• Exhaust Tips Size: 4″ inch
• Exhaust Tip Style: Single Wall
• Exhaust Tip Color: Polished
• Staggered arrangement exit
• Quad exit
• Laser-cut flanges
• T304 Stainless Steel piping construction
• Mandrel bent piping
• TIG welded
• Direct factory fit to the OEM mid pipe
• Factory OEM style exhaust hanger rod construction
• Includes full hardware kit for the installation
• Installation Guide

California Prop 65 Warning: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to .