Second Fuel Rail Kit for CSF 8401/8402 B58 & S58 Air-to-Air Billet Manifolds 992.2 911 CSF recommends taking it to

CSF recommends taking it to a qualified installation facility

The core also features carefully optimized fin density and thickness to allow the maximum cooling in the most compact and lightweight radiator

To offer customers more versatility

This improves airflow efficiency off the fan

CSF also recommends trimming the the air balancing tube to improve the fitment

Second Fuel Rail Kit for CSF 8401/8402 B58 & S58 Air-to-Air Billet Manifolds 992.2 911 CSF recommends taking it toClick Here for the Full Press Release & Additional Product Details The CSF "No Limit" B58 & S58 Air to Air Billet Manifolds (CSF #8401 & #8402) come with one fuel rail for port injection (for 6 injector setups). For those looking to run dual port injection, CSF offers a second fuel rail kit. The CSF #8404 Fuel Rail Kit comes with all the necessary mounting hardware and features the same 8 ORB fitting as the primary rail. It can be set up as a return