Matte Blk Heavy Duty Style Rear Bumper Trailer Hitch Step w/2" Tow Receiver G17 Spark Plug Gapping Tools 4 tube merge into a

4 tube merge into a true merge collector and then it's got a specialty designed megaphone at specific location to create a scavenging effect to increase HP and Torque

and gaskets included

2004-2008 Ford F150 Extended / Crew Cab

1 High Performance Oil Pump（High Pressure and High Volume）

Matte Blk Heavy Duty Style Rear Bumper Trailer Hitch Step w/2" Tow Receiver G17 Spark Plug Gapping Tools 4 tube merge into aMatte Blk Heavy Duty Style Rear Bumper Trailer Hitch Step w 2" Tow Receiver G17 APPLICATION : Universal Fit For Trailer Hitch With A 2" x 2" Receiver Tube Opening ( Will Fit Most Class 3, Some Class 2 4 Trailer Hitch ) STYLE : Rear Hitch Step Bar ( Pin, Clip & Brackets Are Included ) COLOR : Black FEATURE : Heavy Duty Style Rear Hitch Step Receiver Size: 2"x2" Receiver Heavy Duty Steel With Black Color Powder Coating Twill Pattern Step Surface Ensures