Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black] The Speedmaster design incorporates open-fin

The Speedmaster design incorporates open-fin spacing that promotes airflow through the radiator to enhance the cooling and help eliminate clogging

The inner rod is stamped with appropriate trans-fluid levels

These Speedmaster Gear cross pins and shafts are made for some of the PCE-designed ring and pinion sets that need aftermarket cross pins and shafts to work with their parts

1511 intake ports (360cc) helps to fill in the gap between As-Cast performance heads and All-Out racing heads

nitrided and black oxide coated for corrosion and wear resistance

Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black] The Speedmaster design incorporates open-finConstructed from durable aluminum, this manifold offers improved strength and reliability, especially beneficial for engines equipped with turbochargers or superchargers, where plastic manifolds may fail under extreme pressure. Designed as a direct fit replacement intake, it also includes a 102mm throttle body inlet for enhanced air intake potential.