

4" constant-diameter pipes and straight-thru muffler outflow stock, cut backpressure up to 81% and lower exhaust gas temps. Throaty sound; 5� polished tip.
F-250 & F-350 PICKUPS and EXCURSIONS: Banks 4" Monster exhaust pipes bolt behind the turbocharger. The streamlined turbine-outlet pipe, intermediate pipe and tailpipe are formed of stainless, heavy-wall tubing with constant-diameter bends to maximize flow, lower exhaust gas temps and slash backpressure up to 81%. (Available with or without a cast, large-bore Power Elbow™ housing.)
The 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.

| Application | Year Range | Part # |
|---|---|---|
| Monster exhaust system Excursion | 2000-03 | 48653 |
| Monster exhaust with Power Elbow Excursion | 2000-03 | 48654 |
| Monster exhaust system Pickup, F-250/350 | Cat converter | 1999 | 48655 |
| Monster exhaust system Pickup, F-250/350 | No cat converter | 1999-03 | 48656 |
| Monster exhaust system Pickup, F-250/350 | Cat converter | 275-hp rated | 2001-03 | 48657 |
| Monster exhaust with Power Elbow Pickup, F-250/350 | Cat converter | 1999 | 48658 |
| Monster exhaust with Power Elbow Pickup, F-250/350 | No cat converter | 1999-03 | 48659 |
| Monster exhaust with Power Elbow Pickup, F-250/350 | Cat converter | 275-hp rated | 2001-03 | 48660 |
| Extension pipe kit Pickup, F-250/350 | Crew cab, short bed | 1999-03 | 53516 |
| Extension pipe kit Pickup, F-250/350 | Ext cab, long bed | 1999-03 | 53517 |
| Extension pipe kit Pickup, F-250/350 | Crew cab, long bed | 1999-03 | 53518 |
| Exhaust- Monster Exhaust, Single Passenger side exit (non-cat) '99-03 (Part #96335) F250/F350 Trucks & Excursions |
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| Exhaust- Monster Exhaust, Single Passenger side exit (w/ cat) '99-03 (Part #96436) F-250 & F-350 |
2009-11-20
Just wanted to drop a note and let you know how much I appreciate your products.
In 2007, you installed an exhaust brake, Smart-Lock, Monster Exhaust and a chip (Big Hoss Module) in my 2001 Ford F-250 4x4.
This last November, my wife and I took the month off and traveled throughout Northern California, Western Nevada and the Eastern Sierra region of California with our 7,500-pound Prowler travel trailer in tow. We covered approximately 4,000 miles. The horsepower boost from the chip and exhaust was appreciated on the upgrades, and the exhaust brake more than earned its keep on the many long downgrades. I have never felt so in control of my rig!
Congratulations!!! Your equipment took what had been a good tow vehicles and made it an awesome two vehicle!!! I have heartedly recommended your products to my other diesel pickup owning friends and clients.
If I ever wear out the '01, I'll be back for the same treatment for its replacement.
Roger S.
Claremont, CA
“Gale Banks pulled more power out of diesel engines than just about anyone—from motorhomes to record-breaking Bonneville salt racers.”
Diesel Power (Summer '05)