Will this muffler reduce the drone common with straight-through designs?

Yes, this Banks Power muffler includes an exclusive expansion chamber specifically designed to dissipate annoying mid-range drone, which is a common issue with other straight-through mufflers.

What makes the internal packing durable?

Banks uses durable ceramic packing with a high temperature rating. This material is chosen because it won't degrade like fiberglass packing when exposed to high exhaust temperatures.

Does this kit include all the necessary hardware for installation?

The product description indicates it includes hardware for installation. However, for specific details on all included components, it's always best to refer to the manufacturer's installation guide.

Banks Power

Banks Power 99-03 Ford 7.3L Muffler Kit - 4in X 4in S/S

Name: Banks Power 99-03 Ford 7.3L Muffler Kit - 4in X 4in S/S
Brand: Banks Power
Price: 319.00 USD
Availability: InStock

$319.00

Fits 1999-2003 Ford F-250 Super Duty. This Banks Power muffler kit replaces your restrictive stock muffler for improved airflow and a throaty exhaust sound.

Key Features

Direct fit — verified for 1999-2003 Ford F-250 Super Duty and 1999-2003 Ford F-350 Super Duty
Straight-through flow path — allows exhaust gases to exit with less restriction
Expansion chamber — dissipates annoying mid-range drone for a more pleasant sound
Improved airflow — flows up to 201% better than stock, helping the engine breathe easier
Authoritative sound — creates a throaty rumble that is noticeable but not overpowering
Polished stainless steel construction — resists rust and looks good

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Fits these vehicles

Ford F-250 Super Duty 1999-2003
Ford F-350 Super Duty 1999-2003

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Product Details

Worn-out mufflers cause reduced engine performance and unwanted noise. This Banks Power 53509 muffler kit is a direct fix for your 1999-2003 Ford 7.3L Power Stroke F-250 or F-350 Super Duty.

This muffler uses a straight-through flow path, which lets exhaust gases exit more freely than the stock design. It also has an exclusive expansion chamber built in. This chamber helps cut down on the mid-range drone that can be common with straight-through mufflers. The packing inside is durable ceramic, which holds up better than fiberglass at high temperatures.