Mustang 2015+ Borla Touring Muffler Assembly

These Borla mufflers increase exhaust flow and horsepower, and they come fully polished with an exhaust tip already installed. They're made of durable austenitic stainless steel and warranted for one million miles.

Notes:

- For use with part# 140590 or 140591 to create a quiter sound level
- To ensure precise fit, please check muffler shape, length and inlet diameter: the latter should match your exhaust pipe diameter

Features:

- Improves exhaust flow for better performance
- Increases horsepower 7-10%
- Dyno and race proven
- Pronounced exhaust tone
- Patented straight-through muffler design reduces backpressure while absorbing sound waves
- Made from the finest austenitic stainless steel for long-lasting durability
- All welded construction
- Fully polished with exhaust tip attached
- Backed by the exclusive Borla Million-Mile warranty
- Proudly made in the USA

Lose your stock muffler and get increased power and performance, awesome sound and great looks. The Boomer Wailtail Stainless Steel Oval Race Muffler will improve exhaust flow, helping your engine make 7-10% more horsepower. The Boomer's patented straight through muffler design reduces restriction and increases exhaust gas velocity, making sure each cylinder is completely evacuated to make room for the incoming charge. This design absorbs the sound waves without disturbing the power waves, in contrast to the chambered mufflers used by most aftermarket companies. Chambered mufflers use partitions or baffles to subdue sound waves, which also creates backpressure and reduces power.

But improved performance is only part of what you want in an aftermarket muffler, you also want great sound and head turning looks. There's no need to worry with the Borla Boomer Wailtail. Borla has many years of automotive acoustical experience and the company is staffed with automotive enthusiasts just like you that listen and drive cars to make sure your muffler has the right sound to go with the power. The Boomer Wailtail has a definite "growl" that's louder than stock without being irritating.