Kit Description

Monster Exhaust

Includes: Stainless, 4" straight-through Monster muffler; Stainless, 4" constant-diameter Monster Turbine outlet pipe, 4" intermediate pipe and tailpipe; Polished-stainless, 5" double-wall tailpipe tip with rolled edge; Owner's Installation Manual.

Gains up to: +15 horsepower +26 lb-ft torque

6-Gun Diesel Tuner

Now owners of ’03-04 6.0L Power Strokes can bolt-on enormous power gains with Banks Six-Gun Diesel Tuner and Speed-Loader™ upgrade…or go for the whole airflow/fuel delivery package with a Six-Gun Bundle.

The Six-Gun Tuner offers the highest proven horsepower and torque—up to +115 hp and +206 lb-ft of ground-chewing power, and with Speed-Loader, up to +138 hp and +231 lb-ft (with recommended Six-Gun Bundle airflow improvements). Only Six-Gun is Stacked for Power™ to tune pulse width, timing and fuel pressure, all in one device. Six-Gun provides six levels of power the user can change on-the-fly by simply turning a dash-mounted knob.

Banks Six-Gun Bundle starts with the Six-Gun Tuner and Speed-Loader, and adds intake and exhaust upgrades, including Banks' exclusive Techni-Cooler™ intercooler assembly with 3.5" boost tubes … High-Ram® inlet casting … 100% stainless 4" constant-diameter Monster exhaust for a rich, throaty sound … polished stainless 4" straight-through Monster® muffler … turbine outlet pipe … 5" polished stainless double-wall tailpipe tip with rolled edge … DynaFact® boost gauge & pyrometer assembly … and a lifetime limited warranty.

Six-Gun Tuner Gains up to: +115 horsepower +206 lb-ft torque

With The Optional Speed Loader Gains up to: +138 horsepower +231 lb-ft torque

Six Gun Test Results