BD Diesel Full Bore Exhaust Manifold Restores Exhaust Flow Balance

The BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side "pinched down" unit, restoring exhaust flow and balances the V8 engine for smother running. Flow design will accommodate enhanced performance engines by aiding them in improving exhaust velocity to drive the turbocharger, improving power, increasing economy and lowering EGT's. Made from high-silicon ductile iron, the Full Bore is a direct, bolt-in replacement for the factory manifold and is even drilled and tapped to accept the most popular EGT probes.

Vehicle Applications:

The BD name became recognized in 1989, when the company introduced the first exhaust brake for the burgeoning Diesel pick-up truck market. BD's roots, however, actually date back to 1972, when Valley Fuel Injection Ltd. (VFI) first opened its doors. Today, Valley Fuel Injection and BD Diesel Performance are one, with specialty divisions that focus on Diesel power train components.

Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; BD Diesel Performance is unique among its peers. Design, creation, manufacturing, remanufacturing and distribution of a wide range of products specifically engineered for performance Diesel powered applications all done in house. Located in Abbotsford, British Columbia, Canada, BD's state-of-the-art facilities cover 65,000 square feet, and employ 120 plus highly-trained individuals. Owned and managed by father and son with many families that all work together here.