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Agency Power Weighted Shift Knob Honda Civic Si 10th Gen


Agency Power

Model #AP-HCIV16-305

Shopper Award

The Honda Civic Si manual transmissions can benefit from a simple shift knob change. The Agency Power Weighted Shift Knob for the Civic Si give a more solid and reduced throw than factory. The black delrin knob allows for durability and comfort. Even improving how heat dissipates through it during the summer months helping keep it cooler. The center is a machined brass core that brings the weight up to 1 lb to help with improved shift performance. Each shift knob comes ready to screw on with the M10x1.5 and tie for easy installation (does require trimming of factory boot for proper fitment.) The knobs are smooth with an engraved shift pattern insert for top of shift ball and the Agency Power logo at the base. This Agency Power Weighted Shift Knob for the Honda Civic Si is more than a good looking piece but helps improve performance driving.


  • Black Delrin
  • Comfortable in Hot and Cold Weather
  • Weighs in at 1 lbs
  • CNC Machined Brass Core
  • Helps with Positive Shift Engagement
  • Engraved Shift Pattern Insert
  • Engraved with the Agency Power logo
  • Limited Lifetime Warranty



  • 17-20 Honda Civic Si
  • All Honda Shift Levers with M10x1.5
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Vehicle Engine Notes
Honda Civic

Honda Civic Type-R

Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has over 300 part numbers for cars ranging from the STI, EVO, M3, 996, TC, and more. Based out of Arizona, Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized globally. Working with top distributers and tuners in the USA, AP can be found in Singapore, England, Canada, Australia, South Africa, and other parts in the EU.
Policies regarding warranty:
  • Agency Power offers a LIFETIME Limited Warranty against defects or failures.
  • Product Warranties are available for those who fill out the online warranty form on Agency Power.
  • Warranty is available with original Invoice showing purchase date.
  • Titanium exhausts and carbon fiber products carry a 12 month warranty from the date of purchase.

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