X4 Performance Programmer and Tuner Track Bars aerodynamic design is flush with

aerodynamic design is flush with the truck rails for improved fuel economy and a sleek OEM appearance

25 x 5 in Top Diameter - 9 in Tall - 6

Optional Borla Tips Can Be Purchased Separately

This particular set of MegaStep wheel-to-wheel running boards is designed for specific years of the Chevy Silverado 1500 and GMC Sierra 1500 crew cab with 5'9" bed (see application information to verify fitment

Dimensions: 40 x 3 x 1

X4 Performance Programmer and Tuner Track Bars aerodynamic design is flush withThe X4 Power Flash arrives Pre Loaded with DYNO Proven tune files that increase horsepower and torque! Programming your vehicle with one of SCT's pre loaded performance or fuel economy tune files is as easy as 1 2 3. Simply plug the OBDII connector into y. Features: VEHICLE DATA OVERLOAD: With a huge Backlit display, the SCT X4 Power Flash makes it EASY to read the Real Time Vehicle Data, view popular sensor data such as EGT, Air Fuel Ratio or any