Borla Boomer Mufflers

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Borla Parts & Accessories
  • Borla Boomer Mufflers
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  • Original Price: $240.99 - $353.99
  • Our Price: $256.99 - $462.99
  • Shipping: Free Shipping
  • Availability: Ships in 1-2 days

Borla Thumper Boomers Muffler (2.25" Center Inlet, 4" Round Tip, 23.5" Length)

Mfg Part#: 40057
Our Part#: BOR-40057
Borla Thumper Boomers Muffler (2.25" Center Inlet, 4" Round Tip, 23.5" Length)

    Highlights:

    • Body Height: 7.88"
    • Body Length: 14"
    • Body Width: 4.5"
    • Construction: All Welded
    • Inlet Connection Type: Pipe
    • Inlet Position: Center
    • Inlet Type: Single Center
    • Main Piping Diameter: 2.25"
    • Material: T-304 Stainless Steel
    • Off Road Use Only: No
    • Outlet Outside Diameter: 2.25"
    • Outlet Position: Center
    • Outlet Type: Single Center Outlet
    • Overall Length: 23.5"
    • Shape: Oval
    • Tip / Outlet Finish: Polished T-304 Stainless Steel
    • Tip Size: 4"
  • $256.99
  • Free Shipping

Borla Rock-It Boomers Muffler (2.25" Center Inlet, 4.5" Tip, 23.34" Length)

Mfg Part#: 40058
Our Part#: BOR-40058
Borla Rock-It Boomers Muffler (2.25" Center Inlet, 4.5" Tip, 23.34" Length)

    Highlights:

    • Body Height: 6.75"
    • Body Length: 14"
    • Body Width: 6.75"
    • Construction: All Welded
    • Inlet Connection Type: Pipe
    • Inlet Position: Center
    • Inlet Type: Single Center
    • Main Piping Diameter: 2.25"
    • Material: T-304 Stainless Steel
    • Off Road Use Only: No
    • Outlet Outside Diameter: 2.25"
    • Outlet Position: Center
    • Outlet Type: Single Center Outlet
    • Overall Length: 23.34"
    • Shape: Round
    • Tip / Outlet Finish: Polished T-304 Stainless Steel
    • Tip Size: 4"
  • $305.99
  • Free Shipping

Borla Spitfire Boomers Muffler (2.25" Center Inlet, 3" Dual DTM Tips, 26" Length)

Mfg Part#: 40059
Our Part#: BOR-40059
Borla Spitfire Boomers Muffler (2.25" Center Inlet, 3" Dual DTM Tips, 26" Length)

    Highlights:

    • Body Height: 5.5"
    • Body Length: 14"
    • Body Width: 8.5"
    • Construction: All Welded
    • Inlet Connection Type: Pipe
    • Inlet Position: Center
    • Inlet Type: Single Center
    • Main Piping Diameter: 3"
    • Material: T-304 Stainless Steel
    • Off Road Use Only: No
    • Outlet Outside Diameter: 2.25"
    • Outlet Position: Dual Rear
    • Outlet Type: Dual Offset Outlet
    • Overall Length: 26"
    • Shape: Oval
    • Tip / Outlet Finish: Polished T-304 Stainless Steel
    • Tip Size: 3"
  • $462.99
  • Free Shipping

Borla Blow Torch Boomers Muffler (2.25" Center Inlet, 4" Round Tip, 24.25" Length)

Mfg Part#: 40060
Our Part#: BOR-40060
Borla Blow Torch Boomers Muffler (2.25" Center Inlet, 4" Round Tip, 24.25" Length)

    Highlights:

    • Body Height: 5.5"
    • Body Length: 14"
    • Body Width: 8.5"
    • Construction: All Welded
    • Inlet Connection Type: Pipe
    • Inlet Position: Center
    • Inlet Type: Single Center
    • Main Piping Diameter: 2.25"
    • Material: T-304 Stainless Steel
    • Off Road Use Only: No
    • Outlet Outside Diameter: 2.25"
    • Outlet Position: Center
    • Outlet Type: Single Center Outlet
    • Overall Length: 24.25"
    • Shape: Oval
    • Tip / Outlet Finish: Polished T-304 Stainless Steel
    • Tip Size: 4"
  • $277.99
  • Free Shipping

Borla Wailtail Boomers Muffler (2.25" Center Inlet, 5" Round Tip, 24.25" Length)

Mfg Part#: 40061
Our Part#: BOR-40061
Borla Wailtail Boomers Muffler (2.25" Center Inlet, 5" Round Tip, 24.25" Length)

    Highlights:

    • Body Height: 5.5"
    • Body Length: 14"
    • Body Width: 8.5"
    • Construction: All Welded
    • Inlet Connection Type: Pipe
    • Inlet Position: Center
    • Inlet Type: Single Center
    • Main Piping Diameter: 2.25"
    • Material: T-304 Stainless Steel
    • Off Road Use Only: No
    • Outlet Outside Diameter: 2.25"
    • Outlet Position: Center
    • Outlet Type: Single Center Outlet
    • Overall Length: 24.25"
    • Shape: Oval
    • Tip / Outlet Finish: Polished T-304 Stainless Steel
    • Tip Size: 5"
  • $351.99
  • Free Shipping
 

Boomer Series Stainless Steel Exhaust Muffler by Borla. 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.

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.

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.

Notes

  • 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