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K-Tuned Throttlebody Velocity Coupler

K-Tuned Throttlebody Velocity Coupler
K-Tuned’s new 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 velocity stack works. Other examples of improving airflow include port matching and tapering throttle bodies. When using a regular silicone intake coupler it always leaves a step at the throttle body opening, which slows airflow and causes turbulence. By installing the K-Tuned coupler, air turbulence is eliminated and the taper will help to increase the intake air velocity.

This will fit the most commonly used 3” intakes on the market. One end is custom fitted to the OEM 62.5mm K-series throttle body (cable versions) and the other end matches up to a 3” diameter intake pipe.

Applications: 
  • K20A Type-R throttlebody
  • K20A2 Type-S throttlebody
  • K20A3 02-05 Si/RSX base throttlebody
  • K20Z1 Type-S throttlebody

K-Tuned Throttlebody Velocity Coupler

Regular price $39.95
Free Shipping
Free standard shipping applies to this item within the continental United States. Orders shipped to Alaska, Hawaii, Virgin Islands, Canada, Puerto Rico, Guam, and PO/APO/FPO boxes are subject to additional shipping charges.
Ships: 6-10 business days
This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.
Brand:K-Tuned
SKU:KTD-TVC-623
California Residents Warning:
Cancer & Reproductive Harm
www.p65warnings.ca.gov
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