GM LS3 Intake Manifolds

FAST LSXR Intake Manifold Replacement Runner 146051-1  

FAST LSXHR™ 103mm LS3 Intake Manifold 146106 FAST® has developed the industry's first polymer tunnel ram-style intake manifold, ideal for generating maximum power in boosted and naturally aspirated engines. Available for rectangular port LS3...

FAST LSXR LS3 Intake Manifold and 102mm Throttle Body Kit 146102B-KIT Kit includes FAST 146102B Intake Manifold and FAST 54103 Throttle Body. FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for...

FAST LSXR 102mm LS3/L76/L92/L99 Intake Port Seal

FAST LSXRT 102mm HP Rectangle Port LS3 Intake Manifold The LSXRT HP Runner Intake Manifold from Fast offers a larger plenum volume than the FAST LSXR manifold. It is best suited for high RPM engines and features a raised throttle body location to clear...

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...

LSXR 102mm High HP Rectangle Port LS3 / LS9 / L76 / L92* / L99 / LSA Intake Manifold 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...

LSXR 102mm High HP Rectangle Port LS3 / LS9 / L76 / L92 / L99 / LSA Intake Manifold 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...

LSXR 102mm Rectangle Port LS3 / LS9 / L76 / L92 / L99 / LSA Intake Manifold 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...