Flowmaster 70 Series Big Block II Muffler - 2.25" Dual Inlet/2.25" Dual Outlet 10211 2 Toggles / 1 Momentary

2 Toggles / 1 Momentary Button

Reinforced with steel girdle ring

Pro-Guard D2 Fuel Filters deliver increased flow and efficiency that are demanded in a Diesel environment

Idle speed position screw and idle speed spring

Flowmaster 70 Series Big Block II Muffler - 2.25" Dual Inlet/2.25" Dual Outlet 10211 2 Toggles / 1 MomentaryThe 70 series utilizes Flowmaster's patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Aggressive To Moderate Exterior