SHOP BY CATEGORY

BESTfit Plain Exhaust Elbow Fits Kenworth Constructed from steel, this 5-inch diameter exhaust piece is specifically designed for the right side, or passenger side, of the vehicle. Tailored for trucks with over-the-frame exhaust systems and intended for...

BESTfit Chrome Steel 90 Degree Exhaust Elbow, 5 Inch ID To 5 Inch ODThe 90 Degree Elbow is made of chrome-plated steel, measuring 9 inches in length with a 5-inch radius. It features a 5-inch inner diameter (I.D.) and a 5-inch outer diameter (O.D.). Sold...

BESTfit 7 Inch Chrome 108 Inch Bull Hauler Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Bull Hauler Style Turn Out* Made Of Chrome-Plated Steel* 7 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 108 Inch Length* Sold...

BESTfit 5 Inch Chrome 84 Inch Miter Cut Exhaust Stack With Expanded Inlet - ID The BESTfit 84 Inch Curve Turn Out Exhaust Stack is made of durable, chrome-plated steel and has an expanded inlet to fit over 5 inch elbows and pipes. the trusted 4 State...

BESTfit Exhaust Adapter Reducer 8 Inch ID to 5 Inch O.D.This component is meticulously crafted from aluminized steel, featuring an 8-inch inner diameter on the top and a 5-inch outer diameter on the bottom, with a length of 8 inches. Sold individually,...

BESTfit Heavy Duty Folding StepThe folding step is crafted from stainless steel and designed to fold down to facilitate easier climbing. It can also be folded up for a low-profile appearance. Each step is sold individually as an aftermarket replacement...

BESTfit Battery Box Fits FreightlinerThe battery box, crafted from aluminum, measures 24 inches and includes upper and lower steps with round holes. Sold individually, this assembly serves as an economy aftermarket replacement part, offering...

BESTfit Steel U Pipe W/ 5 Inch ID Inlet & Outlet * High Quality Oval U Pipe* Made Of Steel* 5 Inch ID Inlet And Outlet* Replaces Oval Muffler When Adding Quiet Spool Stacks* Sold Individually* Made In USA* Warranty On U-Pipes Against Defects In...

BESTfit Front Right Side Fairing Fits KenworthThis high quality fiberglass front fairing fits the Kenworth T600 AeroCab passenger side. This replacement part is made in North America and comes with a warranty to cover workmanship and material. * High...

BESTfit Lower Front Fairing Fits Kenworth This high quality 72 X 20 X 9 inch fiberglass lower front driver side fairing fits the Kenworth T600. This replacement fairing is sold individually and is made in North America. * High Quality Replacement...

BESTfit Battery Box Cover With Built In Center StepThe Battery Box Cover, crafted from diamond plate aluminum, measures 45 inches in length and features a built-in center step. Sold as cover only, this is an economy aftermarket replacement part, not OEM...

Heavy Duty Chrome Saddle Style U-Bolt Clamp The exhaust clamp is constructed from chrome-plated steel and features a 5-inch diameter. It adopts a U-bolt saddle style with a flat mount design. Each clamp is sold individually as an aftermarket replacement...