Exhaust & Exhaust Kits

BESTfit Ceramic Coated Steel Elbow Fits KenworthIntroducing our Ceramic Coated Exhaust Elbow, crafted from durable aluminized steel and designed to replace OE Number K180-17876. Made in the USA, this aftermarket replacement part ensures quality and...

BESTfit Exhaust Tee Fits KenworthCheck out our Exhaust Tee! It's made from strong aluminized steel, so it can handle whatever your truck throws at it. With a diameter of 5 inches, it's just the right size to fit into your exhaust system. Plus, it's got...

BESTfit Exhaust Elbow Fits KenworthCrafted from chrome-plated steel, our exhaust elbow is tailor-made for the passenger side, providing a perfect fit and durable performance. Sold individually as an aftermarket replacement part, it ensures optimal...

BESTfit Exhaust Elbow Fits KenworthOur chrome-plated steel exhaust elbow, designed for the driver's side, offers both durability and style to your vehicle's exhaust system. Sold individually as an aftermarket replacement part, this elbow ensures a...

BESTfit Intermediate Elbow Fits Kenworth 1986-2006Our elbow, constructed from aluminized steel, serves as a critical component positioned on the driver's side between the exhaust tee flex pipe and the BOM elbow. Sold individually as an aftermarket...

BESTfit Driver Side Chrome-Plated Steel Exhaust Elbow W/ 5 Inch I.D. & 5 Inch O.D.Crafted from durable chrome-plated steel, these exhaust elbows are engineered for optimal performance and longevity. With a 5-inch inner diameter on the upper end and a...

BESTfit Kenworth Steel 90 Degree Exhaust Pipe ElbowUpgrade your exhaust system with this reliable Exhaust Pipe designed for trucks equipped with a horizontal muffler. Crafted from durable steel and featuring a 90-degree angle, this aftermarket...

BESTfit Kenworth Steel 90 Degree Elbow At Muffler InletEnhance your vehicle's exhaust system with this durable Elbow made of quality steel. Designed for optimal performance, this aftermarket replacement part is sold individually, offering a reliable...

BESTfit Passenger Side Exhaust Elbow Fits Kenworth With 40 Inch StepThis aftermarket replacement part is a 5-inch diameter component tailored for the passenger side of the vehicle. Featuring a 40-inch step, it is crafted in North America and sold...

BESTfit Driver Side Plain Exhaust Elbow Fits Kenworth With 45 Inch StepThis 5-inch length step is tailored for the driver's side and features 45-inch steps. Sold individually and made in the USA, this step is an aftermarket replacement part, not sourced...

BESTfit Driver Side Exhaust Elbow Fits Kenworth With 40 Inch StepThis 5-inch diameter exhaust stack is specifically designed for the driver's side and includes a 40-inch step. Sold individually and made in North America, this exhaust stack is an...