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ensuring your fuel system delivers the volume your engine demands
Expect 5–15 horsepower and 10–20 ft-lbs of torque improvement over stock cast-iron manifolds
Manufactured from a synthetic rubber inner tube reinforced with textile braiding and a nitrile/PVC cover
Install it anywhere you have clearance in the engine bay
Upgrade your build with the RADIATOR POLISHED at Atech Motorsports
Bestop Upper Door Sliders Crankshafts ensuring your fuel system deliversThe Bestop Upper Door Sliders restores factory sealing around doors, windows, or body openings. Quality weatherstrip prevents wind noise, water leaks, and interior temperature loss while reducing road noise intrusion. Part 77474 is configured for its specific application with attention to fitment requirements. This weatherstrip is EPDM rubber matching the original profile and hardness. The profile is extruded for the factory channel or flange.
