Banks Power 52437 Stainless Steel Exhaust Muffler 3.5 Inch Inlet and Outlet W/hardware 98-04 Ford 5.4/6.8L Truck Banks Power CORE-1000 GM made major changes and

GM made major changes and switched to a Bosch CP4 pump which has seen its share of troubles

clean install (all-electronic design requires only a few simple underhood connections)

Curved cross sectional extruded tubes allow additional air flow to the radiator versus square bar and plate designs giving 57% more cooling surface

we suggest further transmission modifications or exchange out with one of our heavy duty transmissions and convertors

The Derringer connects in line with the MAP (manifold absolute pressure) and TIP (throttle inlet pressure) sensors

Banks Power 52437 Stainless Steel Exhaust Muffler 3.5 Inch Inlet and Outlet W/hardware 98-04 Ford 5.4/6.8L Truck Banks Power CORE-1000 GM made major changes andMonster Exhaust Benefits. Replacing the restrictive stock muffler with Banks free flowing Monster muffler makes a huge difference in airflow, sound and performance. The Banks muffler has a large inlet and outlet. And in between, the exhaust flows straight through, instead of torturously winding its way back and forth inside hairpin chambers and building up back pressure. And only Banks Monster muffler has an expansion chamber to alleviate the nasty