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Flowmaster 40 Series Original Chambered Muffler -
25th Mar 2026, 05:14 AM

Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)

Price may vary by location, shipping cost, and availability.
Lowest in last 1 month
19% Off
$91.75
$112.95

Buy @ amazon.com
Highest: $101.95
Average: $94.30
Lowest: $91.75

Price History Graph

Offer Price Prices
Lowest: -
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Highest: -

Price History Information

You can check the price history of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402) here. This product's current Price in USA is $91.75. The average and highest prices are $94.30 and $101.95 respectively.

Lowest Ever Price $91.75
23rd Feb 2026
Average Price $94.30
Based on 54 days price tracking
Highest Price $101.95
10th Feb 2026

Current Price in USA

Price $91.75
MRP $112.95
Savings $21.20
Discount 18.76%

Recent Price Drops on Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)

Price Drop 22nd Feb 2026
$101.95 → $91.75
10% drop

Product Information

Details

Product Name Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Store Product Code B000182DO2
Store Name amazon.com
Brand Flowmaster
Rating 9.6 / 10
Category Mufflers
Product Manufacturer Flowmaster
Model Number 430402
Dimensions 20.4 x 4.6 x 9.9 inches

Features

  • 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.
  • TWO-CHAMBERED INTERNAL DESIGN: Flowmasters 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.
  • 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.
  • 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.

Images

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Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)
Image of Flowmaster 40 Series Original Chambered Muffler - 3.00 inch Center In / 2.50 inch Dual Out - Aggressive Sound - 16-Gauge Aluminized Steel - For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (430402)

Rating and Reviews

9.6 Based on 502 reviews

Flowmaster 40 Series Original Chambered Muffler - has 9.6 rating out of 10. This average rating is consist of 502 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
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