40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)

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Home / Automotive / Replacement Parts / Exhaust & Emissions

40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)

$115.26 USD

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Brand : Flowmaster
Flowmaster 40 Series Original Chambered Muffler features 3.00” offset in and out.
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40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
View Detail
Type
Exhaust & Emissions
Title
40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
Price
$115.26 USD
Vendor
Flowmaster
Description
The Flowmaster 40 Series Original Chambered Muffler features a 3.00” offset in and a 3.00” offset out.It is made from 16-gauge aluminized steel.This muffler is designed for muscle cars, street rods, trucks, SUVs, and strip builds.

More about this item : 40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)

The Flowmaster 40 Series Original Chambered Muffler features a 3.00” offset in and a 3.00” offset out.

It is made from 16-gauge aluminized steel.

This muffler is designed for muscle cars, street rods, trucks, SUVs, and strip builds.

40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)
Key Features
  • LEGENDARY SOUND: 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: Flowmaster’s classic two-chambered layout delivers that bold, aggressive exhaust sound known from Flowmaster. Perfect for muscle cars, street rods, trucks, off-road rigs, and custom builds
  • PROVEN PERFORMANCE: Reduces back pressure and enhances airflow to help boost horsepower, torque, and throttle response
  • BUILT TO LAST: Constructed 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 modified and custom exhaust systems, with multiple inlet/outlet sizes and configurations (center/offset, dual) for optimal fit and simplified installation
Technical Specifications
  • Length : 20.0 lb
  • Width : 10.0 lb
  • Height : 4.5 lb
  • Weight : 8.55 lb
Product Identifiers
  • ASIN B000QJG1AS
  • UPC: 700042010424
Shipping Information
  • Ships From : United States
  • Brand : Flowmaster

Frequently Asked Questions About : 40 Series Flowmaster Original Chambered Muffler – 3.00” Offset In / 3.00” Offset Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (43043)

01 What is the offset size of the Flowmaster 40 Series Muffler?

The offset size is 3.00” in and 3.00” out.

02 What material is the Flowmaster 40 Series Muffler made from?

It is made from 16-gauge aluminized steel.

03 What types of vehicles is the Flowmaster 40 Series Muffler designed for?

It is designed for muscle cars, street rods, trucks, SUVs, and strip builds.

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