Headers
Upgrade your 1986-1997 Nissan Hardbody D21 with performance exhaust headers designed to improve exhaust flow, engine efficiency, throttle response, and horsepower. Replacing the factory exhaust manifolds with properly designed headers can help your Hardbody's engine breathe more efficiently and improve overall performance.
Nissan Hardbody D21 headers use individual, smooth-radius exhaust tubes from each exhaust port to help reduce restriction and improve exhaust scavenging. Better exhaust flow can support stronger performance and improved engine efficiency, especially when combined with other intake and exhaust upgrades.
Performance headers can also be a practical alternative to replacing expensive factory exhaust manifolds if the originals crack or develop exhaust leaks.
Shop headers for 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, and 1997 Nissan Hardbody D21 models below.
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