01-10 Duramax BD Diesel Full Bore Driver Side HD Exhaust Manifold Tuner Designed as a “drop-in upgrade”

Designed as a “drop-in upgrade”

3'' Mandrel bent tubing for best efficiency

The KBDP adapter has been engineered from the ground up to provide the best adapter on the market

Dyno graphs are provide below to give examples of power output depending on fueling and air modifications

01-10 Duramax BD Diesel Full Bore Driver Side HD Exhaust Manifold Tuner Designed as a “drop-in upgrade”01 10 Duramax BD Diesel 1041460 Full Bore Exhaust Manifold will restore the balance to your engines exhaust flow, reduce cylinder load and reduce exhaust gas temperatures. The factory driver side exhaust manifold in your 01 10 Duramax is pinched down to allow for steering shaft clearance that isn't even required! As a result, your exhaust flow is significantly disrupted. The BD Diesel Full Bore Exhaust Manifold addresses this issue by maintaining