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Flowmaster 50 Series Big Block Mufflers 530513

Flowmaster 530513 - Flowmaster 50 Series Big Block Mufflers
  • Exhaust Pipe Sizing with Summit Racing

    Exhaust Pipe Sizing with Summit Racing

  • Flowmaster Chambered Muffler Technology

    Flowmaster Chambered Muffler Technology

  • Exploring Different Types of Mufflers

    Exploring Different Types of Mufflers

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Muffler, Big Block 50 Series, Dual 3 in. Inlet/3 1/2 in. Outlet, Steel, Aluminized, Each

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  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Flowmaster

Manufacturer's Part Number: 530513

Part Type: Mufflers

Product Line: Flowmaster 50 Series Big Block Mufflers

Summit Racing Part Number: FLO-530513

UPC: 700042017867

Case Shape: Oval

Inlet Diameter (in): 3.000 in.

Inlet Quantity: Two

Inlet Location: Center

Outlet Diameter (in): 3.500 in.

Outlet Quantity: One

Outlet Location: Offset

Internal Construction: Chambered

Muffler Material: Steel

Muffler Finish: Aluminized

Case Length (in): 22.000 in.

Overall Length (in): 28.000 in.

Thickness (in): 5.000 in.

Width (in): 12.000 in.

Outlet Style: Standard, without tip

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These 50 series Big Block mufflers have proven to not only significantly improve acceleration and towing power, but to simultaneously increase fuel economy as well. Because of their efficiency, underhood temperatures on trucks and motor homes can be reduced as much as 200 degrees F--helping to lengthen the service life of other engine components. These mufflers are designed and sized for larger gas and diesel engines typically used in towing vehicles and RVs. So, for more comfortable cruising, Flowmaster tuned them for reduced exterior exhaust sound and lower levels of interior resonance.


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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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