Performance, polymer intake manifold for GM LS7 engines. " BD DIESEL Rough Country’s 2-Inch Wheel Spacers

Rough Country’s 2-Inch Wheel Spacers are designed for GM models using a 6x5

With a durable aluminum construction and reinforced mounting solution

Part Number: 50-70013R

Big Output

Performance, polymer intake manifold for GM LS7 engines. " BD DIESEL Rough Country’s 2-Inch Wheel SpacersThe MSD Atomic AirForce intake manifold delivers improved airflow and distribution to improve the performance of stock and modified engines. The unique bell mouthed runner entrances maximize airflow and minimize shrouding all while optimizing the available plenum volume for an unobstructed flow path over opposing runners. The polymer molded 2 piece design allows for easy access to the runners for porting. Atomic AirForce accepts an OEM or 103mm