Borla 140794 - Cat-Back(tm) Exhaust System S-Type Bed Side Rail Protector It has a 2-1/2" channel

It has a 2-1/2" channel and fits a 1-7/8" diameter trailer ball

1" of rise and a nickel-chrome finish to protect against the elements

These particular running boards fit specific years of the Ram and Dodge Ram 2500 or 3500 (see application info to verify fitment)

GTIN: 816391025610

Borla 140794 - Cat-Back(tm) Exhaust System S-Type Bed Side Rail Protector It has a 2-1/2" channelThe 140794 Cat Back(tm) system by BORLA(r) is designed to fit Silverado and Sierra 1500 trucks that are NOT equipped from the factory with split rear exit exhaust. It is a side exit system featuring a 4" bright chrome on T 304 stainless steel tip and the S Type sound level. A black chrome on T 304 stainless steel tip is also available. Add Adapter 60706 For Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. Each system is built from premium,