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Restock Alert Banks Power 48656 4" Single Monster Exhaust System Gadget [QGE2Aakp]

$57.99 $185.99 -69%

The Banks Power Powerstroke 7.3L Single Monster Exhaust System slashes backpressure and lowers exhaust gas temps on your 1999-2003 Ford 7.3L Powerstroke. This 4" turbo-back exhaust system features a streamlined turbine-outlet pipe, intermediate pipe,

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Restock Alert Banks Power 48656 4" Single Monster Exhaust System Gadget [QGE2Aakp]

The Banks Power Powerstroke 7.3L Single Monster Exhaust System slashes backpressure and lowers exhaust gas temps on your 1999-2003 Ford 7.3L Powerstroke. This 4" turbo-back exhaust system features a streamlined turbine-outlet pipe, intermediate pipe, and tailpipe all formed of stainless steel, heavy-wall tubing with constant diameter bends to maximize flow and performance. The Banks Power polished-stainless Monster muffler features a straight-through 4-diameter flow-path with a Banks-designed expansion chamber to dissipate the annoying mid-range exhaust drone that affects most straight-through designs. 

The muffler utilizes spun ceramic, very-high-temperature packing, more than doubles stock exhaust flow, and delivers an authoritative but never intrusive exhaust sound. A huge 5" polished-stainless steel tailpipe tip sports a rolled edge. Double-walled design with 1/2" air gap keeps heat from tarnishing exterior mirror finish. Adjustable clamp for positioning on tailpipe.

To remove the final restriction in your exhaust system, add the Banks Power Elbow assembly to slash stock outlet and pipe backpressure by 40%. Extension pipe required. 

FEATURES:
  • Mandrel-Bent Stainless Steel Construction
  • Virtually Eliminates Backpressure
  • 4" Constant Diameter Pipes 
  • Dramatically Improves Flow
  • Maximum Airflow 

Application Notes 
  • Banks Brake and Banks Power Elbow cannot be used on the same vehicle.
  • To receive the correct downpipe it is important that you select the proper system for your truck. This Banks exhaust system is not designed to remove the catalytic converter if one is present.
  • Extended Cab Long Bed P/N 53517 (Extension Kit) required
  • Crew Cab Short Bed P/N 53516 (Extension Kit) required
  • Crew Cab Long Bed P/N 53518 (Extension Kit) required.
  • Does not fit trucks built in 1998
  • Pickups other than standard-cab long-bed or extended-cab short-bed require Exhaust Extension Kit.

Vehicle Applications:

  • 2003 FORD F-350 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2003 FORD F-250 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2002 FORD F-350 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2002 FORD F-250 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2001 FORD F-350 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2001 FORD F-250 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2000 FORD F-350 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 2000 FORD F-250 SUPER DUTY 7.3L DIESEL without Catalytic Converter
  • 1999 FORD F-350 7.3L DIESEL without Catalytic Converterb
  • 1999 FORD F-250 7.3L DIESEL without Catalytic Converter

PRODUCT OPTIONS

PART NUMBER MODEL YEAR
48656 99.5-03 No Cat Converter
48659 99.5-03 No Cat Converter w/ Power Elbow
48657 01-03 Cat Converter 275-hp rated
48660 01-03 Cat Converter 275-hp w/ Power Elbow
48655 1999 Cat Converter
48658 1999 Cat Converter w/ Power Elbow
48653 00-03 Excursion
48654 00-03 Excursion w/ Power Elbow

SPECIFICATIONS

What Our Customers Say

January 16, 2026

Absolutely no complaints!

A purchase that was an absolutely great choice.

- Grover H..

January 16, 2026

Absolutely no complaints!

A very good and a very, very, very useful product.

- Llyr G..

January 16, 2026

Absolutely no complaints!

Excellent product, and truly, truly, truly excellent quality.

- Geraint V..

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