Flowmaster 40 Series Delta Force Top Ten Race Muffler - 4" Center Inlet / 4" Center Outlet - Aggressive Sound - 13.25" x 10.00" x 5.00" PDK at pressures between 70 and

at pressures between 70 and 100 psi

Set-up tool has an engraved scale with 1/16" increments for durability and accuracy

Reprogram at any time to accommodate changes in gear ratio or wheel and tire combination with a simple push button

The FAST inductive sensor is also much smaller than others on the market and is hermetically sealed with the connector molded into the body

Ford Fullsize SUV / Truck 2004-11

Flowmaster 40 Series Delta Force Top Ten Race Muffler - 4" Center Inlet / 4" Center Outlet - Aggressive Sound - 13.25" x 10.00" x 5.00" PDK at pressures between 70 andSingle chamber. The 10 Series race mufflers are intended for racing applications and utilize Flowmaster's patented Delta Flow technology for maximum performance. Recommended for racing applications where a muffler is required without a set decibel limit to be met. Will provide a noticeable dB reduction over open headers. Please call the Flowmaster tech line for assistance with specific dB requirements and applications. Durable fully welded 16 gauge