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CSF’s Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes
The VALC profile allows the valves to open faster and for a longer duration
Cobb Tuning branded cobb25 circuitry shirt
Cobb EFI Quick Disconnect — 1/8in NPT Tap to 3/8in fuel lines
Restoring the E9x's Handling Character
COBB Stage 1 Power Package - 2022-2026 Honda Civic Si Subaru-WRX-2004 CSF’s Exclusive B-Tube Technology increasesCobb Stage 1 Power Package 2022 2026 Honda Civic Si The Cobb Stage 1 Power Package for the 2022 2026 Honda Civic Si combines the Cobb Accessport V3 with a high flow drop in air filter for the K20C2 1. 5T platform. The Accessport V3 flashes Cobb's OTS calibration to the factory ECU over OBD II, and the high flow filter improves airflow in the factory airbox the two highest return modifications available on the Civic Si while retaining all factory