Banks Stinger Bundle Power System W/Single Exit Exhaust Black Tip - 46486-B Sierra 2500 4 inch constant-diameter system

4 inch constant-diameter system

An aftermarket exclusive: with 4-1/2 inch bellows

New fuel level electronics and fuel float

An adjustable clamp lets you position it on the tailpipe just right

Mounts overhead allowing wires and tubes to be cleanly routed for a finished look

Banks Stinger Bundle Power System W/Single Exit Exhaust Black Tip - 46486-B Sierra 2500 4 inch constant-diameter systemStinger delivers huge tow all day with lower EGTs power. Tuning and exhaust upgrades add up to +75 hp and +110 lb ft (rear wheel) plus more MPG. Here's how to handle tough towing jobs without breaking a sweat (or your budget). Banks new Stinger system delivers plenty of power specifically calibrated for working, hauling and everyday street driving. You get comprehensive fuel tuning matched with industry's finest airflow upgrades for optimum engine