When it comes to choosing your flowmaster 40 series muffler, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best flowmaster 40 series muffler. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best flowmaster 40 series muffler.
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Best flowmaster 40 series muffler reviews
1. Flowmaster 953047 Super 40 Muffler - 3.00 Center IN / 3.00 Offset OUT - Aggressive Sound
Feature
Fit Type: Universal Fit2. Flowmaster 42441 40 Series Muffler - 2.25 Offset IN / 2.25 Center OUT - Aggressive Sound
Feature
Fit Type: Universal FitAggressive Sound Exterior Exhaust Tone. Durable fully welded 16 gauge aluminized steel
3. Flowmaster 42443 40 Series Muffler - 2.25 Offset IN / 2.25 Offset OUT - Aggressive Sound
Feature
Durable fully welded 16 gauge aluminized steelAggressive and powerful exterior exhaust tone
Notable Interior resonance
Excellent street, strip and off road application
No Internal packing to blowout
Fit type: Universal Fit
4. Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound
Feature
Durable fully welded 16 gauge aluminized steelAggressive and powerful exterior exhaust tone
Notable Interior resonance
Excellent street, strip and off road application
No Internal packing to blowout
5. Flowmaster 42543 40 Series Muffler - 2.50 Offset IN / 2.50 Offset OUT - Aggressive Sound
Feature
Durable fully welded 16 gauge aluminized steelAggressive and powerful exterior exhaust tone
Notable Interior resonance
Excellent street, strip and off road application
No Internal packing to blowout
6. Flowmaster 430402 40 Series Muffler - 3.00 Center IN / 2.50 Dual OUT - Aggressive Sound
Feature
Durable fully welded 16 gauge aluminized steelAggressive and powerful exterior exhaust tone
Notable Interior resonance
Excellent street, strip and off road application
No Internal packing to blowout
7. Flowmaster 952545 Super 40 Muffler - 2.50 Center IN / 2.50 Center OUT - Aggressive Sound
Feature
Deep aggressive to moderate exhaust noteModerate interior resonance
Excellent performance on high horsepower vehicles
Race proven patented delta flow technology
No internal packing to blow-out
8. Flowmaster 43043 40 Series Muffler - 3.00 Offset IN / 3.00 Offset OUT - Aggressive Sound
Feature
Durable fully welded 16 gauge aluminized steelAggressive and powerful exterior exhaust tone
Notable Interior resonance
Excellent street, strip and off road application
No Internal packing to blowout
Fit type: Universal Fit
9. Flowmaster 80430402 40 Series Muffler 409S - 3.00 Center IN / 2.50 Dual OUT - Aggressive Sound
Feature
Durable fully welded 409 stainless steelAggressive and powerful exterior exhaust tone
Notable interior resonance
Excellent street/strip and off-road application
No internal packing to blow-out
10. Flowmaster 425403 40 Series Muffler - 2.50 Dual Inlet / 3.00 Center Outlet - Aggressive Sound Exhaust Muffler 40 Series Muffler - 2.50 Dual In / 3.00 Center Out - Aggressive Sound,Black