Bump n Run Duct C&R 22-1/4in x 17-3/4in

The Bump n Run Duct C&R 22-1/4in x 17-3/4in from FIVESTAR is an essential air management component for serious drag racers and high-performance vehicle builders who demand precision cooling and aerodynamic efficiency. This race-focused duct assembly addresses one of the most critical challenges in motorsports: managing engine bay temperatures and airflow during sustained high-speed runs. Whether you're preparing a dedicated bracket racer, street performance build, or competition vehicle, effective air ducting directly impacts engine longevity, fuel calibration stability, and overall reliability under extreme conditions.

The Bump n Run Duct C&R features engineered dimensions of 22-1/4 inches by 17-3/4 inches, optimized to route cool ambient air into the engine compartment while minimizing turbulent flow that degrades thermal management. The C&R designation indicates this duct is designed for contemporary racing platforms, with construction that withstands high-velocity airflow and vibration typical of bracket racing and Pro Stock applications. Weighing 7 pounds, the assembly balances structural rigidity with minimal weight penalty—a critical consideration in weight-sensitive competitive builds where every pound affects acceleration and fuel consumption calculations.

This duct assembly is ideal for builders and teams competing in NHRA brackets, drag radial series, or street-legal turbocharged applications requiring active thermal management. The specific dimensions suit mid-sized engine bays where hood clearance and intake manifold positioning demand precise ducting geometry. Installation requires integration with existing hood vents, scoop assemblies, or aftermarket air induction systems—proper alignment ensures maximum cooling benefit without creating unwanted restrictions that compromise horsepower delivery or increase intake air temperatures under sustained acceleration.