Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound
Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound
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Flowmaster

Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound

5 stars out of 1 review
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Key item features

  • Performance Enhancements: This muffler improves horsepower, torque, and engine efficiency, offering tangible performance gains for various vehicle types.
  • Vehicle Suitability: Recommended for heavy-duty vehicles including SUVs, trucks, motorhomes, and tow vehicles, accommodating their specific operational demands.
  • Sound Profile: Delivers a mild to stock exterior exhaust tone with minimal interior resonance, ensuring a quiet cabin experience even under heavy loads.
  • Design Specifications: Features a 3.00-inch dual inlet and a 3.50-inch offset outlet, designed for optimal exhaust flow and sound control.
  • Construction Durability: Constructed from 16-gauge aluminized steel and fully MIG welded, ensuring maximum durability and longevity.
  • Internal Tuning: The large case size incorporates an internal tuning chamber, contributing to both mileage and power gains while effectively managing sound.
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Current price is $306.95
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Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound
Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound
current price $306.95
Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound
5 out of 5 Stars. 1 reviews
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Flowmaster 530504 50 Big Block Muffler - 3.00 Dual In / 2.50 Dual Out - Mild Sound
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Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
current price Now $224.95, Was $243.91
Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
5 out of 5 Stars. 4 reviews
Flowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild Sound
Flowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild Sound
current price Now $224.95, Was $249.95
Flowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild Sound
5 out of 5 Stars. 1 reviews
Flowmaster 53553 50 Big Block Muffler - 3.50 Offset In / 3.50 Offset Out - Mild Sound
Flowmaster 53553 50 Big Block Muffler - 3.50 Offset In / 3.50 Offset Out - Mild Sound
current price Now $261.85, Was $283.95
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Flowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound
Flowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound
current price Now $200.65, Was $222.95
Flowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound
5 out of 5 Stars. 1 reviews
Flowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound
Flowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound
current price Now $184.45, Was $204.95
Flowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound
5 out of 5 Stars. 1 reviews
Flowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
Flowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
current price Now $276.25, Was $299.95
Flowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
Comparison Chart:
Vehicle model530513Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild SoundGMT-400Flowmaster 430402 40 Series Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive SoundFLW425404Flowmaster 425404 40 Series Muffler - 2.50" IN(D)/OUT(D) - Aggressive Sound530504Flowmaster 530504 50 Big Block Muffler - 3.00 Dual In / 2.50 Dual Out - Mild Sound53071Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound-Flowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild Sound53553Flowmaster 53553 50 Big Block Muffler - 3.50 Offset In / 3.50 Offset Out - Mild Sound530552Flowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild SoundWranglerFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound14020100Flowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
Inlet diameter3.000 in.Flowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound3.00 inFlowmaster 430402 40 Series Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound2.5 inFlowmaster 425404 40 Series Muffler - 2.50" IN(D)/OUT(D) - Aggressive Sound3.00 inFlowmaster 530504 50 Big Block Muffler - 3.00 Dual In / 2.50 Dual Out - Mild Sound3.00 inFlowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound2.25 inFlowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild Sound3.50 inFlowmaster 53553 50 Big Block Muffler - 3.50 Offset In / 3.50 Offset Out - Mild Sound3.00 inFlowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound2.50 inFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound4.00 inFlowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
Outlet diameter3.500 inFlowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild Sound2.50 inFlowmaster 430402 40 Series Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound2.50 inFlowmaster 425404 40 Series Muffler - 2.50" IN(D)/OUT(D) - Aggressive Sound2.50 inFlowmaster 530504 50 Big Block Muffler - 3.00 Dual In / 2.50 Dual Out - Mild Sound3.00 inFlowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound2.25 inFlowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild Sound3.50 inFlowmaster 53553 50 Big Block Muffler - 3.50 Offset In / 3.50 Offset Out - Mild Sound2.50 inFlowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound2.50 inFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound4.00 inFlowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
Muffler typeStraight-Through MufflersFlowmaster 530513 50 Big Block Muffler - 3.00 Dual In / 3.50 Offset Out - Mild SoundStraight-Through MufflersFlowmaster 430402 40 Series Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive SoundStraight-Through MufflersFlowmaster 425404 40 Series Muffler - 2.50" IN(D)/OUT(D) - Aggressive SoundStraight-Through MufflersFlowmaster 530504 50 Big Block Muffler - 3.00 Dual In / 2.50 Dual Out - Mild SoundStraight-Through MufflersFlowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild SoundStraight-Through MufflersFlowmaster 524704 70 Series Muffler - 2.25 Dual In / 2.25 Dual Out - Mild SoundChambered MufflersFlowmaster 53553 50 Big Block Muffler - 3.50 Offset In / 3.50 Offset Out - Mild SoundChambered MufflersFlowmaster 530552 Super 50 Muffler - 3.00 Center In / 2.50 Dual Out - Mild SoundStraight-Through MufflersFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild SoundStraight-Through MufflersFlowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound
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Showing 1-1 of 1 review

Apr 18, 2022
SSHAW1
5 out of 5 stars review

Great replacement for OEM muffler on my 02 Sierra

This was a great replacement for my 2500HD. Nice tone, low resonance and the truck seems to breathe better.

Review from jegs.com
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