Top 10 Best Flow Masters Mufflers 40 Series

of November 2024
1
Best ChoiceBest Choice
Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT -
Flowmaster
Flowmaster
10
Exceptional
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2
Best ValueBest Value
Flowmaster 943041 3 In(O)/Out(C) 40 Series Df Muffler
Flowmaster
Flowmaster
9.9
Exceptional
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3
Flowmaster 43043 40 Series Muffler - 3.00 Offset IN / 3.00 Offset OUT -
Flowmaster
Flowmaster
9.8
Exceptional
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4
Flowmaster 9430402 3 In(C)/2.5 Out(D) 40 Series Df Muffler
Flowmaster
Flowmaster
9.7
Exceptional
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5
Truck Exhaust Kits - Shop Line Dual Exhaust Sytem 2.5 inch Aluminized Pipe
Truck Exhaust Kits
Truck Exhaust Kits
9.6
Exceptional
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6
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
Flowmaster
Flowmaster
9.5
Excellent
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7
XsvFLO Exhaust Kits - Shopline Single Exhaust System 3in AL pipe Flowmaster 40
Truck Exhaust Kits
Truck Exhaust Kits
9.4
Excellent
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8
Flowmaster Direct-Fit Muffler 409S - Flowfx - Moderate/Aggressive
Flowmaster
Flowmaster
9.3
Excellent
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9
Flowmaster 953045 Super 40 Muffler - 3.00 Center IN / 3.00 Center OUT -
Flowmaster
Flowmaster
9.2
Excellent
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10
Truck Exhaust Kits - Shop Line Dual Exhaust System 2.5 inch Aluminized
Truck Exhaust Kits
Truck Exhaust Kits
9.1
Excellent
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About Flow Masters Mufflers 40 Series

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Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound, Black

Durable fully welded 16 gauge aluminized steel. Aggressive and powerful exterior exhaust tone. Notable Interior resonance. Excellent street, strip and off road application. No Internal packing to blowout. Fit type Universal Fit.

Flowmaster 943041 3 In(O)/Out(C) 40 Series Df Muffler

Durable fully welded 16 gauge aluminized steel. Excellent StreetStrip and Off Road application. No internal packing to blowout. Race proven Delta Flow technology. Easy Installation.

Flowmaster 43043 40 Series Muffler - 3.00 Offset IN / 3.00 Offset OUT - Aggressive Sound, Black

Durable fully welded 16 gauge aluminized steel. Aggressive and powerful exterior exhaust tone. Notable Interior resonance. Excellent street, strip and off road application. No Internal packing to blowout. Fit type Universal Fit.

Flowmaster 9430402 3 In(C)/2.5 Out(D) 40 Series Df Muffler

Durable fully welded 16 gauge aluminized steel. Excellent StreetStrip and Off Road application. No internal packing to blowout. Race proven Delta Flow technology. Easy Installation.

Truck Exhaust Kits - Shop Line Dual Exhaust Sytem 2.5 inch Aluminized Pipe Flowmaster 40 Series Muffler

Looking for the origional Flowmaster sound Then take a look at these 40 series Flowmaster mufflers.High Quiality 2.5 Mandrel Bent Aluminized Tail PipesInstallation Hardware IncludedWelding not RequiredDisclaimer This product does not interfere with any portion of the vehicles emissions control systems. The intent of the product is to retain all emissions control devices and their intended purpose on the vehicle. This product is in compliance with the Clean Air Act in full.Vehicle Specific.

Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler

Deep aggressive to moderate exhaust note. Moderate interior resonance. Excellent performance on high horsepower vehicles. Race proven patented delta flow technology.

XsvFLO Exhaust Kits - Shopline Single Exhaust System 3in AL pipe Flowmaster 40 Series 3" For Silverado, Sierra, F-Series,& Ram

Flowmaster Direct-Fit Muffler 409S - Flowfx - Moderate/Aggressive

Bright 409S Stainless Steel Construction. Moderate to Aggressive Exhaust Tone. Quick and Easy Installation.

Flowmaster 953045 Super 40 Muffler - 3.00 Center IN / 3.00 Center OUT - Aggressive Sound, Black

Fit Type Universal Fit. Moderate interior resonance. No internal packing to blow-out. Deep aggressive to moderate exhaust note.

Truck Exhaust Kits - Shop Line Dual Exhaust System 2.5 inch Aluminized Flowmaster 40 Series Polished Rolled Tips

Looking for the origional Flowmaster sound Then take a look at these 40 series Flowmaster mufflers.High Quiality 2.5 Mandrel Bent Aluminized Tail PipesInstallation Hardware IncludedWelding not RequiredDisclaimer This product does not interfere with any portion of the vehicles emissions control systems. The intent of the product is to retain all emissions control devices and their intended purpose on the vehicle. This product is in compliance with the Clean Air Act in full.Vehicle Specific.
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