2009-2018 Dodge Ram 1500/ Ram 1500/ 2019-2021 Ram Classic 1500 ONLY 5.7L V8 Automatic Transmission 2 & 4 Wheel Drive 2 & 4 Door Regular Cab Standard Bed (6' 4") 120.5" Wheelbase/ Extended Cab Standard Bed (6' 4") 140.5" Wheelbase/ Crew Cab Short Bed (5' 7") 140.5" Wheelbase "Through Bumper".
This commonly-used term was actually originated by Borla, who pioneered the concept. "Cat" is motorhead sh"rthand for "Catalytic Converter." A Borla Cat-Back exhaust replaces your entire stock system from the catalytic converters "back” to the tips ex"ting the bumper. This type of system delivers the most dramatic upgrade in sound, because it includes improvements to virtually all the undercar piping, incorporating Borla’s ultra-smooth mandrel bends, X-Pipe technologies, pipe diameter specs and other characteristics that shape the sound. Borla Cat-Back systems are available for a wide variety of popular cars and trucks, and are offered in your choice of sound technologies — ATAK, S-Type and Touring — each with their own distinct volume and character.
Borla S-Type Mufflers are engineered to provide excellent exhaust emission and internal power generation. These mufflers feature a multi-core technology and are manufactured from T-304 stainless steel which offers long lasting durability. They are equipped with ultra-smooth mandrel bends ensuring maximum flow and power. These mufflers provide brilliant fuel economy and increase horsepower efficiently. They are corrosion resistant and ensure easy installation.
Borla Exhaust System Types