4 Inch Multi- Bend Pipe By BESTfitReplace failing exhaust components with confidence using the BESTfit 4 Inch Multi-Bend Pipe for Mack CV713 Granite. Designed with four bends and a 4-inch OD from aluminized steel, it ensures precise fitment, durability,...

5 Inch Multi- Bend Pipe By BESTfitMaintain efficient exhaust flow on your Mack CXN613 Vision with the BESTfit 5 Inch Multi-Bend Pipe. Built from high-quality aluminized steel, this pipe includes two bends and a 5-inch OD for precise fit and...

10 X 15 Inch Oval Muffler Hanger By BESTfitSecure your truck's exhaust system with the BESTfit 10 x 15 Inch Oval Muffler Hanger. Crafted from durable aluminized steel and designed for horizontal applications, this high-quality hanger provides reliable...

5 Inch Multi- Bend Pipe By BESTfitProtect your Mack CXN613 Vision exhaust system with the BESTfit 5 Inch Multi-Bend Pipe. Crafted from aluminized steel with three bends, it provides leak-free performance, superior corrosion resistance, and...

10 X 15 X 16 Inch Muffler W/ 4 Inch Inlet & 3.8 Inch OD By BESTfitKeep your Mack truck's exhaust running efficiently with the BESTfit 10 x 15 x 16 Inch Type 4 Muffler. Constructed from aluminized steel, this oval muffler features a side-in/end-out...

10 X 44.5 Inch Muffler W/ 5 Inch Inlet/ Outlet By BESTfitMaintain smooth and quiet exhaust operation with the BESTfit 10 x 44.5 Inch Type 1 Muffler. Constructed from aluminized steel, this round muffler features centered end-in/end-out connections for...

11 X 36 Inch Muffler W/ 5 Inch Inlet/ Outlet By BESTfitRestore your Ford truck's exhaust flow with the BESTfit 11 x 36 Inch Type 2 Muffler. Made of aluminized steel, this round muffler features end in/end out offset connections, 36-inch body length,...

8.3 X 11.5 X 27 Inch Muffler W/ 2.75 Inch Inlet & 4 Inch Outlet By BESTfitReplace worn mufflers with the BESTfit 8.3 x 11.5 x 27 Inch Type 2A Muffler for International bus models. This high-quality aluminized steel muffler features dual end in/end out...

4 ID X 4.21 OD X 8 Inch Hot Side CAC Hose By BESTfitDeliver dependable airflow in your EGR hot-side system with the BESTfit 4 ID x 4.21 OD x 8 Inch CAC Hose. This high-quality silicone hose provides flexibility, heat resistance, and durability for...

3.5 ID X 3.71 OD X 6 Inch Hot Side CAC Hose By BESTfitProtect your engine and maintain smooth EGR operation with the BESTfit 3.5 ID x 3.71 OD x 6 Inch Hot Side CAC Hose. Constructed from durable silicone, this high-quality hose measures 6 inches long...

8.5 X 34.5 Inch Muffler W/ 4 Inch Inlet/Outlet By BESTfitEnsure smooth, quiet operation with the BESTfit 8.5 x 34.5 Inch Aluminized Steel Type 1 Muffler, designed for Mack R & RD trucks. Constructed from durable aluminized steel, this round muffler...

11 X 36.25 Inch Muffler W/ 3 Inch Inlet & 4 Inch Outlet By BESTfitReplace your worn muffler with the BESTfit 11 x 36.25 Inch Type 2 Muffler for Freightliner trucks. Made from durable aluminized steel, this high-quality oval muffler features offset ends...