Mufflers and Resonators

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Flowmaster

Flowmaster 50 Series Delta Flow Chambered Muffler

$208.95 $188.95

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same...

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Flowmaster

40 Delta Flow® - 2.00 Center In / 2.00 Center Out - Aggressive Sound

$168.95 $149.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Flowmaster

Flowmaster 40 Series Delta Flow Chambered Muffler

$187.95 $166.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Flowmaster

Flowmaster 10 Series Delta Force Race Muffler

$161.95 $143.95

Single chamber. The 10 Series race mufflers are intended for racing applications and utilize Flowmaster's Delta Flow® technology for maximum performance. Recommended for racing...

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Flowmaster

Super HP-2 Muffler 409SS - 2.00 Center In. / 2.00 Center Out - Aggressive Sound

$186.95 $165.95

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2...

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Flowmaster

Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound

$337.95 $299.95

The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt...

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Flowmaster

Pro Series Muffler - 3.00 Center In / 3.00 Center Out - Moderate Sound

$305.95 $271.95

The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt...

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Flowmaster

Super HP-2 Muffler 304SS - 2.50 Center In./2.50 Center Out - Moderate Sound

$282.95 $250.95

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2...

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Flowmaster

Super HP-2 Muffler 304SS - 2.50 Center In. 2.50 Center Out - Aggressive Sound

$224.95 $199.95

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2...

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Flowmaster

80 Series Crossflow - 2.50 Dual In / 2.50 Dual Out - Aggressive Sound

$281.95 $249.95

The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Each end of the muffler...

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Flowmaster

50 Delta Flow® - 2.50 Offset In / 2.50 Offset Out - Moderate Sound

$191.95 $169.95

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same...

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Flowmaster

40 Delta Flow® - 3.00 Center In / 2.25 Dual Out - Aggressive Sound

$168.95 $149.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Flowmaster

50 H.D. - 3.50 Offset In / 3.50 Offset Out - Moderate Sound

$305.95 $271.95

Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate...

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Flowmaster

40 Delta Flow® - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound

$168.95 $149.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Flowmaster

40 Series - 2.50 Offset In / 2.50 Center Out - Aggressive Sound

$112.95 $99.95

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler...

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Flowmaster

40 Series - 2.25 Offset In / 2.25 Center Out - Aggressive Sound

$112.95 $99.95

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler...

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Flowmaster

40 Series - 2.50" IN(C)/OUT(O) - Aggressive Sound

$112.95 $99.95

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler...

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Flowmaster

40 Series - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound

$112.95 $99.95

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler...

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Flowmaster

Flowmaster Super 44 Series Chambered Muffler

$154.95 $139.95

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful...

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Flowmaster

40 Delta Flow® - 3.00 Center In / 3.00 Offset Out - Aggressive Sound

$168.95 $149.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Flowmaster

Super 50 - 2.25 Dual In / 3.00 Center Out - Mild Sound

$224.95 $199.95

The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is...

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Flowmaster

Super 40 - 3.00 Center In / 3.00 Center Out - Aggressive Sound

$168.95 $149.95

The Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound. The Super...

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Flowmaster

70 Series - 3.00 Center In / 3.00 Offset Out - Mild Sound

$274.95 $249.95

The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for...

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Flowmaster

70 Series - 3.00 Offset In / 3.00 Center Out - Mild Sound

$274.95 $243.95

The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for...

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Flowmaster

70 Series - 3.00 Center In / 2.50 Dual Out - Mild Sound

$274.95 $249.95

The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for...

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Flowmaster

40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound

$112.95 $99.95

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler...

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Flowmaster

Super 50 - 2.50 Center In / 2.50 Offset Out - Mild Sound

$224.95 $199.95

The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is...

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Flowmaster

Super 44 - 2.50 Center In / 2.50 Center Out - Aggressive Sound

$151.95 $134.95

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich...

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Flowmaster

40 Delta Flow® - 3.00 Center In / 2.50 Dual Out - Aggressive Sound

$168.95 $149.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Flowmaster

Flowmaster Outlaw Direct Fit Muffler

$539.95 $479.95

The Flowmaster Outlaw® direct-fit muffler for 2009-2024* (*Classic body) RAM 1500 trucks with the 5.7L Hemi and factory dual tailpipes, is perfect for the...

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Flowmaster

Super 44 - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound

$151.95 $134.95

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich...

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Flowmaster

40 Delta Flow® - 3.00 Center In / 3.00 Center Out - Aggressive Sound

$168.95 $149.95

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior...

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Quick View

Flowmaster

Super 40 - 3.00 Offset In / 3.00 Center Out - Aggressive Sound

$168.95 $149.95

The Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound. The Super...

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Flowmaster

40 Series - 2.50" IN(D)/OUT(D) - Aggressive Sound

$112.95 $99.95

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler...