Borla® - Boomer™ Series Stainless Steel Silver Exhaust Muffler

13 reviews|Item # 5435255702|Similar Products
$256.99 - $462.99
Availability Varies - Depends on Product Options
Universal Fit
  • Not Vehicle Specific
  • To ensure precise fit, please check muffler shape, length and inlet diameter: the latter should match your exhaust pipe diameter
  • Installation may involve welding and cutting
  • Remember to check your local or state laws regarding vehicle noise restrictions
Authorized Dealer

Product Details

Universal Boomer™ Series Stainless Steel Silver Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Upgrade the looks, performance and sound of your ride with just a muffler swap. 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.


  • To ensure precise fit, please check muffler shape, length and inlet diameter: the latter should match your exhaust pipe diameter
  • Installation may involve welding and cutting
  • Remember to check your local or state laws regarding vehicle noise restrictions


Muffler Series: Boomer™ Series
Muffler Body Material: Stainless Steel
Muffler Body Finish: Silver
Muffler Inlet Diameter: 2.25"
Muffler Body Length: 14"
Muffler Sound: Aggressive / Loud
Muffler Structure: Multi Core
Tips Included: Yes


  • 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.

Borla uses austenitic stainless steel in the construction of the Boomer Wailtail muffler, which contains high levels of nickel and chromium, to resist corrosion. This material is harder than the lower grade stainless steel used by the OEM manufacturers, yet is very ductile. Nevertheless, the increased hardness requires special equipment to form and bend. Each Borla muffler contains a stainless steel perforated tube wrapped with several layers of stainless steel sound absorbing material and a layer of ceramic sound absorbing, high temperature material, all contained in a fully welded stainless steel shell. Then Borla goes the extra distance; they fully polish the muffler and install a polished 5” round exhaust tip, so you get great looks right out of the box.

Borla is so confident in the quality of this muffler that it’s guaranteed against defects in materials and workmanship for one million miles.

Borla® is the leading manufacturer of stainless steel performance exhaust products. The company began three decades ago making exhaust systems for concours classic Rolls Royce and Ferrari models, and gradually evolved to become the premier manufacturer of performance exhaust products for street, off-road and racing. Borla pioneered many improvements in the design of performance exhaust systems, holds several patents for innovative exhaust system technology, and has won numerous "Best New Product" awards. Today the company operates a state of the art research and development center in Oxnard, California, and makes all of its products at a world-class manufacturing facility in Johnson City, Tennessee.


Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
Borla® - Boomer™ Series Stainless Steel Silver Exhaust Muffler
1-10 of 13 Reviews
At first I was unsure how my 4cylinder Corolla would sound with an exhaust. After installing the Borla Boomer exhaust I was amazed at how nice and mean my car sound!
Posted by Shawn (Orlando, FL) / September 17, 20202016 Toyota Corolla
Good product but not easy to install.
Posted by Alan (Vimy, AB) / August 24, 2019
Just to say, the exhaust muffler is good for GX 460 2016, a good amount of sound comes out of it, worth waiting 2 weeks for it.
Posted by Mohammad ( Skotterud, AA) / August 15, 2019
Its amazing, the muffler looks and sounds amazing.
Posted by Christopher (Gainesville, GA) / October 04, 2018
5 of 5
Borla Boomer Waitail
Sounds and looks great on my car!
Posted by Calvert (St Thomas, VI) / April 12, 20132008 Toyota Corolla
5 of 5
Easy to install and great sound, I completely satisfied.
Posted by Calvin (Grand Forks, ND) / April 05, 2013
5 of 5
Very Satisfied with the Product
Good looking - Installed easily - Worth the money - Very good quality.
Posted by William (Myrtle Beach, SC) / March 01, 2013
4 of 5
Borla-Boomer Spit Fire Muffler
Great sounding muffler. Easy to install.
Posted by Shawn (Mount Joy, PA) / February 25, 2013
5 of 5
Borla Boomer Blow Muffler
This is everything I had expected. I have a 2005 Subaru Impreza. The muffler woke up my little Subbie. The sound and performance are great!
Posted by Greg (China Village, ME) / October 26, 2012
5 of 5
Borla Boomer Rock-it Muffler
Awesome deep sound... Great value. Received shipment days before it was supposed to get here. Recommended for anyone who wants something more than that cheap muffler sound.
Posted by Nate (Tijeras, NM) / October 13, 2012
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.