Freightliner Columbia 112/120 Exhaust Parts

BESTfit 7-5 X 48 Inch Chrome-Plated Steel Curved Top StackUpgrade your truck's exhaust system with our Curved Exhaust Stack. Proudly made in the USA, this stack boasts a durable construction without any welds, ensuring long-lasting performance. Measuring...

BESTfit 4 Inch I.D. Inlet X 72 Inch Chrome-Plated Steel Flat Top StackEnhance your truck's exhaust system with our Straight Exhaust Tubing featuring a Flat Top Stack design. Crafted from durable chrome-plated steel, this tubing ensures longevity and a...

BESTfit 5 X 36 Inch Chrome-Plated Steel Bull Hauler Top StackUpgrade your truck's appearance and performance with our Bull Hauler Stack, crafted from quality chrome-plated steel. Measuring 5 inches in diameter and 36 inches in length, this stack adds a...

BESTfit 4 X 48 Inch Chrome Turnout StackThis turnout stack is 48 inches in length and has a 4-inch outer diameter. Sold individually, this aftermarket replacement part is not OEM. Please note that this item ships directly from the manufacturer and may...

BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe With Flanged Inlet Fits Freightliner Century & Columbia * High Quality Multi-Bend Turbo Pipe* Multi-Bend Turbo Pipe For Century and Columbia* 5 Inch Flanged Inlet* 5 Inch O.D. Outlet* 60 Degree and 58...

BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe With Flanged Inlet Fits Freightliner Century & Columbia * High Quality Multi-Bend Turbo Pipe* Multi-Bend Turbo Pipe For Century and Columbia* 5 Inch Flanged Inlet* 5 Inch O.D. Outlet* 28 Degree and 25...

BESTfit 8 Inch I.D. X 8 Inch Length CouplerThe Coupler available is specifically designed with an 8-inch inner diameter (I.D.) and an 8-inch length, offering a secure connection between compatible components. Sold individually, it serves as an...

BESTfit Stainless Steel Wide Clamp - Replaces 50BJ-700SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the...

BESTfit Chrome- Plated Steel Wide Clamp - Replaces 50BJ-600SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Designed with convenience in mind, this wide 2-bolt mount universal clamp requires no bracket for...

BESTfit Muffler 8 Inch Diameter * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 24 Inch Length Body- 30 Inch Length Overall* Sold Individually* Warranty On Mufflers Against Defects In Workmanship & Material From...

BESTfit DPF Filter ClampLooking for a filter clamp for your DPF filters 29-0809011? Our aftermarket replacement part, sold individually, is the perfect fit. Replacing OEM number 2871862, it ensures a secure hold for your filters, keeping your vehicle...

BESTfit Filter Clamp For DPFIn need of a filter clamp? Our aftermarket replacement part, sold individually, is here for you. It seamlessly replaces OE numbers 2871863 and 21445455, ensuring your vehicle's filter is securely held in place. * Filter Clamp*...