BESTfit Chrome Exhaust Adapter* High Quality Adapter* Made Of Chrome-Plated Steel* 4 To 5 Inch I.D.* Sold Individually* Warranty On Adapter Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...

BESTfit 9 x 12 Inch Muffler W/ 5 Inch ID Inlet & OutletTransform your truck's exhaust system with the BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler, featuring a 5 Inch ID inlet and outlet for seamless integration. This high-quality muffler is made...

BESTfit 7 Inch Aluminized Stack Muffler Insert W/ Free Flow DesignThe BESTfit 7 Inch OD Stack Muffler Insert is engineered to deliver superior exhaust performance while minimizing noise. Built tough at 39 inches long and constructed from durable...

BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & OutletThe BESTfit 8 X 22 Inch Aluminized Muffler offers an exceptional blend of durability and performance for your truck's exhaust system. This high-quality muffler is constructed from...

BESTfit Oval Muffler Fits International Fits International 9200, 9400 & 9900* High Quality Muffler* Made Of Aluminized Steel * Size 10 Inch Tall X 15 Inch Wide X 44 Inch Body Length* Inlet - 5 Inch I.D.* Outlet - 6 Inch I.D.* 48 Inch Length Overall* Sold...

BESTfit 7 Inch OD X 45 Inch VK Internal Muffler PipeEnhance your truck's exhaust system with the BESTfit 7 Inch OD X 45 Inch VK Internal Muffler Pipe, a solution designed for superior performance. With its 7-inch diameter and 45-inch length, this...

BESTfit 8 Inch Aluminized Stack Muffler Insert With Free Flow DesignTransform your truck's exhaust system with the BESTfit 8 Inch OD Stack Muffler Insert. This high-quality, 39-inch aluminized steel insert reduces noise by 11 - 14 decibels through its...

BESTfit 6 Inch Aluminized Stack Muffler Insert With Free Flow DesignUpgrade your exhaust experience with the BESTfit 6 Inch OD Stack Muffler Insert, boasting a 39-inch length and a free flow design for enhanced performance. Crafted from top-notch...

Muffler Free Flow 5 ID-ID 10 X 44 Inch Body* High Quality Muffler* 5 Inch ID* Sold Individually* Warranty On Mufflers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***

BESTfit Chrome Exhaust MufflerUpgrade your truck's exhaust with the luxurious BESTfit 51 Inch Chrome Muffler, designed with a 6 Inch Inlet & Outlet from 4 State Trucks. Made of premium chrome-plated steel, this high-quality muffler is engineered to...

BESTfit Internal Exhaust Baffle TubeExperience the superior quality of the BESTfit 4 X 18 Inch 16 Gauge Aluminized Steel Internal Muffler from 4 State Trucks. This premium internal muffler, made from 16 gauge aluminized steel, offers unmatched durability...

BESTfit 30 Inch Performance Shorty MufflerEnhance your truck's performance with the BESTfit 10 X 30 Inch Performance Shorty Muffler, engineered for maximum efficiency and power. This high-quality muffler is designed to fit in tight spaces, featuring a...