2020 Chevy Silverado 4500 HD Exhaust Headers
- ACDelco®Genuine GM Parts™ Cast Iron Exhaust ManifoldChevy Silverado 4500 HD 2020, Genuine GM Parts™ Cast Iron Exhaust Manifold by ACDelco®. Position: Passenger Side. Collector Outlet Diameter: 1.81" (46.00 mm). Designed utilizing the latest technology, this product by ACDelco features...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$109.52
- ACDelco®GM Original Equipment™ Cast Iron Exhaust ManifoldChevy Silverado 4500 HD 2020, GM Original Equipment™ Cast Iron Exhaust Manifold by ACDelco®. Position: Driver Side. Collector Outlet Diameter: 1.81" (46.00 mm). Designed utilizing the latest technology, this product by ACDelco...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.53