4 Inch Aluminized 90 Degree Exhaust Elbow 4"OD x 18" inch Arms Truck Pipe New | eBay
Cycle Standard 1.5 inch Exhaust Tubing Mandrel U Bends 4 Inch Centerline Radius – Lowbrow Customs
Krator 3" Stainless Steel 90° Mandrel Bend Elbow Exhaust Pipe- 1D/3" Tight Bend Radius- 16GA/.065" Wall Thickness- 2" Leg - Walmart.com
4.00" Mandrel Bent 90 Degree Pipe
4 inch 90 Degree Elbow # DYN11-400AZ | Ford Diesel Exhaust Systems | Huckstorf Diesel Pump and Injector Service Inc of Wisconsin
Circle Track Supply, Inc. > Used NASCAR Parts, Used Race Parts and Cars > Exhaust Pipe, Mandrel Bent, L Bend 90 Degree, 2.5 in. Inlet O.D., 4 in. Center Radius Line, 14