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FLO Muffler - 530513

Part number: 530513 Out of Stock - on backorder and will be dispatched once in stock.
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$299.95
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Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 530513
Flowmaster 01-04 GM 6.0L/8.1L Heavy Duty Truck 50 Series BB Muffler
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Special order — estimated supplier availability August 9. This is not a customer delivery date.

The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Flowmaster 01-04 GM 6.0L/8.1L Heavy Duty Truck 50 Series BB Muffler

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

Universal Muffler - Some adaptation may be required.

Recommended for SUV/trucks/motorhomes/tow vehicles

Improved Horsepower, Torque and Engine Efficiency

Flowmaster 50 Series Big Block Chambered Muffler

Mild to stock exterior exhaust tone

0104 GM 60L81L HD TRUCK MUFFLER

Minimal interior resonance

MUFF D-FIT

FM

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This does not automatically mean the part is universal. Send us your year, make, model, trim, and the part number before ordering.

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