Unlock your truckâ€™s potential with a new exhaust manifold setup. Replace old manifolds and cats and enjoy the power and torque gains your ride delivers. Whether youâ€™re looking for offroad truck parts for a gnarly crawl or are readying your truck to haul horses across state lines, this selection of exhaust manifold upgrades sets you up. Below, youâ€™ll find custom truck parts like complete torque tube systems, wide flange exhaust manifolds, and up pipes. Performance Truck Products is a customer based performance shop. Ask us questions â€“ weâ€™re here to help. Buy your aftermarket truck parts from us and get fast, free shipping.