Nameless Axleback Exhaust - 4" Muffler - 4" Double Wall Tips - 2015-2021 WRX, 2015-2021 STi

An easy to install axleback exhaust that fits the look and sound you want for your 15-21 WRX/STi.  This bolt-up axleback exhaust will play the song of your people and look great with its . Direct from our welding bench and onto your car.

Limited Lifetime Warranty available to original purchaser. Covers defects in workmanship and material.  

We all have different styles and want different things from our cars, some people like loud, some like flashy, some like to go largely unnoticed. Shopping for an exhaust isn’t always easy because we all look for different things and you are usually stuck with one option per manufacturer. So, we here at Nameless thought, why can’t we just make a system for one of the most popular Subaru’s out there that has options of everyone?

So we did! The Nameless Performance axleback exhaust system for the VA chassis Subaru STI from 2015-2021 and the Subaru WRX from 2015-2021 is fully configurable - check out the vehicle page for more configurations.

Our axleback fits the OEM midpipe at the Y. Removing the two large factory 13.5 lb 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 with muffled and un-muffled (muffler delete) versions and a wide selection of various tip configurations.

Factory fit laser cut flanges and 2″ 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 10 hp/11 ft lb at the wheels for this and the other muffled axleback options we offer).

Each axleback comes with a full hardware kit for installation.

Installation Instructions:

 Installation Guide - Axleback/Catback/Midpipe