Borla Boomer Thumper Oval Muffler 2.25in Center Inlet 4in Round Side Exit

Part # 40057 SKU 253336

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$334.99
$298.99
You save $36.00 )
In stock, ships from a US warehouse
SKU: 253336
UPC: 808422400572
Width: 9.00 (in)
Height: 32.00 (in)
Depth: 9.00 (in)
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Shipping
Free, US only. Arrives in 2–4 days.
Returns
30-day returns. Wrong fit? Our team is here 24/7. Details
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Highlights

Color
Silver
Inlet diameter
2.25 in
Item diameter (exterior)
4 in
Item diameter (interior)
2.25 in
Item length
23.5 in
Labels & certifications
CARB, EPA
Material
T-304 Stainless Steel
Mounting style
Weld-On
Muffler quantity
1
Outlet diameter
4 in
Position
Rear,Universal
Prop 65 warning
Warning applies
Shape
Round Straight Outlet
Type
Exhaust Muffler

Description

Borla Boomer Thumper Oval Muffler 2.25in Center Inlet 4in Round Side Exit

The Borla Boomer Thumper Oval Muffler is engineered to enhance your vehicle's exhaust performance while delivering an unmistakable, aggressive sound. Designed with a 2.25-inch center inlet and a 4-inch round side exit, this exhaust component not only optimizes exhaust flow but also improves the overall efficiency of your engine. By reducing back pressure, it promotes better horsepower and torque, ensuring you get the most out of your vehicle’s performance.

Constructed from high-quality, durable materials, the Borla Boomer Thumper Muffler is designed to withstand the rigors of extreme driving conditions. Its oval design allows for efficient integration into your vehicle's exhaust system. This muffler is perfect for those looking to add a deep, throaty tone to their ride without compromising on build quality or performance. The unique construction also contributes to its lightweight design, making it suitable for high-performance applications.

FITMENT: This muffler is compatible with various vehicle models that support a 2.25-inch inlet. Ensure to check your vehicle's specifications to guarantee a proper fit.

Key Features & Benefits

  • 2.25-inch center inlet provides optimal exhaust flow.
  • 4-inch round side exit for a distinct appearance and sound.
  • High-quality materials ensure durability and longevity under extreme conditions.
  • Reduces back pressure to enhance horsepower and torque.
  • Lightweight design that complements high-performance applications.
  • Deep, aggressive sound that improves your vehicle's exhaust note.
  • Easy installation for an upgraded exhaust system.

Specifications

Identification
BrandBORLA
Part number40057
SKU253336
UPC808422400572
Dimensions and weight
Dimensions (W × H × D)9.00 × 32.00 × 9.00 in
Material and finish
ColorSilver
FinishPolished
MaterialT-304 Stainless Steel
Series and warranty
Details
IncludesMuffler
Inlet diameter2.25 in
Item diameter (exterior)4 in
Item diameter (interior)2.25 in
Item length23.5 in
Labels & certificationsCARB, EPA
Mounting styleWeld-On
Muffler quantity1
Outlet diameter4 in
PositionRear,Universal
Prop 65 warningWarning applies
ShapeRound Straight Outlet
TypeExhaust Muffler

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

Borla Boomer Thumper Oval Muffler 2.25in Center Inlet 4in Round Side Exit
Borla Boomer Thumper Oval Muffler 2.25in Center Inlet 4in Round Side Exit
$334.99
$298.99
You save $36.00 )
In stock · free shipping

Not sure about this part? Ask us.

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