Exhaust

BESTfit 2.5 Inch Diameter Zinc-Plated Steel Rain CapDo you need to cover your vertical exhaust? 4 State Trucks offers this high quality rain cap to keep precipitation and foreign objects from entering your exhaust system. It is made of a zinc plated...

BESTfit 3.5 Inch Diameter Zinc-Plated Steel Rain CapCover your straight stack exhaust with this functional and cost effective rain cap. It keeps precipitation and foreign objects from entering your exhaust system. The rain cap is made of zinc plated...

BESTfit 4.5 Inch Diameter Zinc-Plated Steel Rain CapCover your straight stack exhaust with this functional and cost effective rain cap. It keeps precipitation and foreign objects from entering your exhaust system. The rain cap is made of zinc plated...

BESTfit 3 Inch Diameter Zinc-Plated Steel Rain CapHelp keep your engine at optimal performance by covering your straight exhaust stack opening with this shiny rain cap. It will prevent precipitation and foreign objects from entering your exhaust system...

Diesel Particulate Filter GasketThis DPF gasket kit is a durable, direct replacement for the original part, ensuring reliable performance and a long service life. It's the ideal solution for vehicles with damaged, failed, or missing gaskets.* High...

BESTfit 5 Inch 47 Degree Aluminized Intermediate Exhaust Pipe* High Quality Intermediate Pipe* 47 Degree Bend* 5 Inch O.D.* 5 Inch O.D. Outlet* Aluminized Pipe* Sold Individually* Warranty On Intermediate Plain Pipes Against Defects In Workmanship &...

BESTfit Multi-Bend Elbow BOM Fits International* High Quality Elbow* Made Of Non-Chrome* Replaces OEM # 3541803C1* Sold Individually* Warranty On Elbow Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...

BESTfit International Muffler Mount ClampKeep your muffler secure on your International truck with this quality steel oval clamp. Ideal for horizontal applications, it replaces OE number 2505110C1 and fits muffler 07-080201. The clamp is sold...

BESTfit 4 Inch Aluminized Multi-Bend Exhaust Pipe Fits International* High Quality Exhaust Pipe* Multi-Bend Exhaust Pipe For International* 4 Inch I.D. Inlet* 4 Inch O.D. Outlet* .065 Inch Wall Thickness* Sold Individually* Warranty on Exhaust Pipe...

BESTfit 5 Inch Aluminized Multi-Bend Hanger Pipe Fits International* High Quality Hanger Pipe* Multi-Bend Hanger Pipe For International* 5 Inch O.D. Inlet* 5 Inch O.D. Outlet* Sold Individually* Warranty on Hanger Pipe Against Defects In Workmanship &...

BESTfit Aluminized Steel Turbo Pipe Fits International* High Quality Turbo Pipe* Made Of Aluminized Steel* 4 Inch Flanged Inlet* 5 Inch O.D. Outlet* Multi-Bend Pipe * Sold Individually* Made In USA* Warranty On Turbo Pipes Against Defects In Workmanship...

BESTfit Aluminized Stainless Steel Straight DPF Pipe W/ One Bend Fits International ProStar* High Quality DPF Pipe* 409 Aluminized Stainless Steel* Straight Pipe With 1 Bend* Made in The USA* Sold Individually* Warranty On Pipes Against Defects In...