Nameless Performance Axle Back w/ 4" Double Wall Polished Tips and 5" Mufflers 15-21 WRX / 15-18 STI GROUP_Interior critical for protecting your engine

critical for protecting your engine during high-RPM operation and aggressive driving conditions

Mandrel-bent piping maximizes exhaust flow and reduces back pressure

especially important for turbocharged engines where precise timing is critical

Ideal for Subaru enthusiasts who want to maintain OEM quality while upgrading their WRX STI’s exterior

Engagement is harsher than stock

Nameless Performance Axle Back w/ 4" Double Wall Polished Tips and 5" Mufflers 15-21 WRX / 15-18 STI GROUP_Interior critical for protecting your engineIf youre looking for an awesome way to save weight, while acquiring that flagship rumbling exhaust note, then have a gander at the Nameless Performance Axleback Exhaust. One of the amazing features of this exhaust system are the quad exit 3. 5" tips These have been crafted from mandrel bent, TIG welded T304 stainless steel pipes that feature laser cut flanges that improves both horsepower and torque and improves throttle response while increasing that