K-Tuned Throttle Body Velocity Coupler (62.5mm to 3") - KTD-TVC-623 Walbro This hose kit is available

This hose kit is available in black

2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63

Special Order part numbers do not go into production until ordered and will likely have a longer delivery time

Patent pending integrated pressure control

Nobody ever includes the hold down rods or new hardware for installation

K-Tuned Throttle Body Velocity Coupler (62.5mm to 3") - KTD-TVC-623 Walbro This hose kit is availableThe K Tuned velocity coupler is made from reinforced 4 ply silicone. This unique part completely removes the step commonly found at the throttle body opening, which straightens and accelerates the intake airflow and in turn helps the engine breathe easier. Intake system design and overall airflow into an engine can be critical to making maximum power. The coupler has been engineered to improve an engines volumetric efficiency similar to the way a