1999.5-2003 7.3 Powerstroke Dieselsite Plenum Inserts

Increase the longevity of your 1999.5-2003 7.3 Powerstroke Diesel engine with these Plenum Inserts from Dieselsite. Reinforce and seal your intake plenums to prevent damage and improve performance. Easy to install, these inserts offer added strength and a better boot seal.