5.9 Cummins ATS Big Foot T4 Exhaust Manifold

Introducing the ATS 2049432218 Big Foot T4 Exhaust Manifold for the 5.9 Cummins 1998.5-2002. The Big Foot is designed to provide remarkable reliability compared to stock cross section manifolds, improving overall engine performance and efficiency. It features a patented ball flange design for increased exhaust flow, which results in more power, better fuel economy and lower EGTs. Constructed from durable aluminum, the Big Foot won’t crack like stock manifolds - even if your truck is equipped with high horsepower and extra boost! Plus, you get everything you need to make installation as simple as possible. Don’t sacrifice on quality or performance when it comes to your exhaust system; choose ATS’s 2049432218 Big Foot T4 Exhaust Manifold for maximum reliability and improved engine performance today!