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Best mufflers - April 2026

Last Updated - April 2, 2026

1
Best Choice
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Northeastern Exhaust
14% Off

Northeastern Exhaust | Stainless Steel Passenger and Driver Side Mufflers Exhaust System Kit Compatible for Ford Explorer 2011-2017 3.5L | Free Clamps Included | Automotive Replacement Part

Northeastern Exhaust

$216.82

$252.82
(14% Off)

More Details
Main highlights
- WARRANTY: All items listed are 100% Brand new and come with a ONE-TIME REPLACEMENT lifetime warranty against manufacturing defects. The warranty does not cover shipping, labor, or any other charges. Damages due to shipping, installation, and incidental fees are non-refundable. Items that have been installed, and modified are non-returnable.
- STAINLESS STEEL 409 GRADE: Our Exhaust Part/Exhaust System Kit/Assembly is meticulously engineered from durable stainless steel, ensuring durability and resistance to corrosion, even in challenging driving conditions.
- SATISFACTION GUARANTEED: We are confident in the quality of our products and offer a satisfaction guarantee. If for any reason you are not satisfied with your purchase, we offer a hassle-free return policy.
- OPTIMIZED EXHAUST FLOW: Designed to enhance exhaust flow, the Exhaust Part/Exhaust System Kit/Assembly minimizes back pressure, potentially improving your car's horsepower and torque.
- EASY TO INSTALL: This Exhaust Part/Exhaust System Kit/Assembly can be easily installed by a professional without the need for any welding. Additionally, you will receive free exhaust hardware such as Gaskets and Clamps where needed to ensure a hassle-free installation, eliminating the requirement for specialized fabrication or welding.
$216.82
$252.82 (14% Off)
2
Best Value
19% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Flowmaster
19% Off

Flowmaster 40 Series Original Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (42541)

Flowmaster

$91.75

$112.95
(19% Off)

More Details
Main highlights
- UNIVERSAL FITMENT: Designed for custom and modified exhaust systems, with multiple inlet/outlet sizes and configurations (center/offset, dual) for simplified installation and optimal fit.
- TWO-CHAMBERED INTERNAL DESIGN: Flowmaster’s classic two-chambered layout delivers that bold, aggressive exhaust sound Flowmaster is known for. Perfect for muscle cars, street rods, trucks, off-road rigs, and custom builds.
- PROVEN PERFORMANCE: Enhances airflow and reduces back pressure to help boost horsepower, torque, and throttle response.
- LEGENDARY SOUND: This is the original Flowmaster muffler that enthusiasts know and love! Famous for its bold, aggressive bark and signature tone. It delivers the unmistakable attitude and street presence that made Flowmaster a legend.
- BUILT TO LAST: Made from 16-gauge aluminized steel and fully MIG-welded to withstand high heat and vibration with no internal packing to blow out or wear down.
$91.75
$112.95 (19% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Flowmaster

Flowmaster Flow FX Chambered Muffler – 3.00” Center In / 3.00” Center Out – Round Body –Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71419)

Flowmaster

$59.90

$64.95
(8% Off)

More Details
Main highlights
- UNIVERSAL FITMENT: Designed for maximum versatility with reversible flow paths, fitting tight spaces and custom builds with multiple inlet/outlet configurations.
- STRAIGHT-THROUGH PERFORMANCE: Flowmaster’s Flow FX series mufflers deliver a moderate performance tone that’s deeper than chambered mufflers without excessive cabin drone.
- PROVEN PERFORMANCE: Improves horsepower and torque by enhancing exhaust flow and reducing back pressure—ideal for street enthusiasts and daily drivers.
- PERFORATED CORE TECHNOLOGY: Features a large diameter straight-through stainless steel perforated core with high-temp sound-absorbing materials for a deep, traditional mellow tone.
- BUILT TO LAST: Made from durable 409S stainless steel and fully MIG-welded to ensure long-lasting performance, corrosion resistance, and vibration.
$59.90
$64.95 (8% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Flowmaster

Flowmaster Flow FX Chambered Muffler – 2.50” Center In / 2.50” Center Out – Round Body – Moderate Sound – Stainless Steel –Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers - 71416

Flowmaster

$59.90

$64.95
(8% Off)

More Details
Main highlights
- UNIVERSAL FITMENT: Designed for maximum versatility with reversible flow paths, fitting tight spaces and custom builds with multiple inlet/outlet configurations.
- STRAIGHT-THROUGH PERFORMANCE: Flowmaster’s Flow FX series mufflers deliver a moderate performance tone that’s deeper than chambered mufflers without excessive cabin drone.
- PROVEN PERFORMANCE: Improves horsepower and torque by enhancing exhaust flow and reducing back pressure—ideal for street enthusiasts and daily drivers.
- PERFORATED CORE TECHNOLOGY: Features a large diameter straight-through stainless steel perforated core with high-temp sound-absorbing materials for a deep, traditional mellow tone.
- BUILT TO LAST: Made from durable 409S stainless steel and fully MIG-welded to ensure long-lasting performance, corrosion resistance, and vibration.
$59.90
$64.95 (8% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Upower

Upower 4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler

Upower

$79.99

More Details
Main highlights
- 【Wide Application】4 inch inlet & outlet diesel resonator universal fit for all 4 inch exhaust pipe. Muffler and exhaust pipe are considered matched as long as they can be welded together seamlessly
- 【Package include】Pack of 1x 4 inch muffler. Before purchasing, please make sure the Brand Logo is "Upower"
- 【Material】Stainless steel construction for lifelong protection. CRF (Continuous Roving Fiberglass) technology absorbs unwanted interior resonance
- 【Dimension】 Inlet: 4" inner diameter - Outlet: 4" inner diameter - Overall Length: 30" - Body length: 24" - Body type: 7" round - style: Both ends can be inlet, no inlet or outlet difference
- 【Design】Diesel exhaust muffler with 100% welded design for long-lasting durability. The straight-through design does not restrict exhaust flow and helps improve exhaust velocity performance
$79.99

Best mufflers - April 2026

Northeastern Exhaust | Stainless Steel Passenger and Driver Side Mufflers Exhaust System Kit Compatible for Ford Explorer 2011-2017 3.5L | Free Clamps Included | Automotive Replacement Part

Flowmaster 40 Series Original Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (42541)

Flowmaster Flow FX Chambered Muffler – 3.00” Center In / 3.00” Center Out – Round Body –Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71419)

Flowmaster Flow FX Chambered Muffler – 2.50” Center In / 2.50” Center Out – Round Body – Moderate Sound – Stainless Steel –Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers - 71416

Upower 4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler

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