Mandrel Bends, Car Exhaust Pipes, Truck Exhaust Pipes manufacturer / supplier in China, offering Heavy Duty Truck 8 Inch Chromed Miter Cut Exhaust Stack Kits for Peterbilt, Factory 7 Inch X 153 Inch Height Goncho Chino Stainless Steel Stack Exhaust Kit for Peterbilt 359 379 389, Semi Truck 7 Inch Stainless Steel Flat Top Cut Exhaust Stack Kits with T-Pipe Long 90 Degree Elbow for Peterbilt and so on.