GM LS3 Intake Manifolds

FAST LSXR Intake Manifold Replacement Runner 146051-1  

LSXR 102mm Rectangle Port LS3 Intake Manifold Race Runner Set LSXR 102mm Intake Manifolds from FAST now have the capability to shift torque and horsepower gains to a higher RPM thanks to two additional runner sets. The removable runner design...

LSXR 102mm Rectangle Port LS3 Intake Manifold High HP Runner Set LSXR 102mm Intake Manifolds from FAST now have the capability to shift torque and horsepower gains to a higher RPM thanks to two additional runner sets. The removable runner...

LSXR 102mm Rectangle Port LS3 Intake Manifold Replacement Runner Set FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for GM LS engines. The 102mm intake manifolds feature a revolutionary new...

LSXR 102mm Rectangle Port LS3 / LS9 / L76 / L92 / L99 / LSA Intake Manifold Lower Shell Only FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for GM LS engines. The 102mm intake manifolds feature...