Expect delays of up to 10weeks on non stock manifolds - Thank you!
3rd Gen Cummins T3 Flange 2003-2007
T3 flanged 3rd gen manifold
Testing at Fleece performance has shown very strong gains in power and much lower EGTs. Dyno results showed 142hp and 380 ft lbs at 2000 rpms on 650 hp truck.