Exhaust

7 Inch Rain Cap By BESTfitPrevent water and debris from entering your exhaust with the BESTfit 7 Inch Zinc Plated Rain Cap. Made for 7-inch straight stack openings, this zinc-plated steel cap offers superior rust resistance and a precise fit. Sold...

4 X 12 Inch Flare Flex Pipe By BESTfitMaintain efficient exhaust flow with the BESTfit 4 x 12 Inch Stainless Steel Flare Flex Pipe. Designed with flared bead ends and 4-inch diameter, this stainless steel flex pipe delivers superior strength, precise...

48 Inch Aluminized 180 Degree Heat Shield W/ Round Holes By BESTfitSafeguard surrounding components from high exhaust temperatures with the BESTfit 48 Inch Aluminized Steel Heat Shield. The 180-degree wrap with round holes provides optimal heat...

4 Inch Aluminized Butt Joint Clamp By BESTfitReplace worn clamps with the BESTfit 4 Inch Aluminized Steel Butt Joint Clamp. Engineered from premium aluminized steel and designed for butt joint connections, this 4-inch clamp ensures a secure,...

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...