Skunk2 Pro Series Throttle Body 70/74mm - K-series

Skunk2 Pro Series Throttle Body 70/74mm - K-series

A larger throttle body is key to producing additional power throughout the powerband on modified engines with increased airflow demands. Skunk2's Pro Series throttle bodies feature an optional 70mm and 74mm bore, which results in significant horsepower gains throughout the powerband on naturally aspirated applications and even more on forced induction ones. An average increase of over 8hp throughout the power band on naturally aspirated applications (even more should be gained on forced induction applications). Skunk2 went through an extensive design and testing process to produce a unit that not only provides more flow, but also retains the smooth drivability of the OEM unit.

The Skunk2 Pro-Series Throttle Body is designed using the latest CAE (Computer Aided Engineering) tools to produce a unit that exceeds industry standards. Each Pro-Series Throttle Body is CNC-machined from billet 6061 T6 aluminum and hard anodized for added durability.  Skunk2 throttle pulley design allows for smooth movement and throttle modulation, while the coolant hoses have been eliminated for cooler operation.

The Skunk2 Pro Series throttle body will directly bolt up to the OEM Honda/Acura K-series PRC/PRB intake manifold and also works on the infamous K-series RBC/RRC intake manifolds with the aide of an adapter plate. Also compatible with most Skunk2 Pro Series K-series intake manifolds as well.


  • Hard anodized finish
  • Large 70mm or 74mm bore
  • Compatible with OEM throttle cable
  • CNC-Forged 6061-T6 billet aluminum construction
  • Sealed bearings for smooth operation
  • Durable, corrosion-resistant hard-anodized finish
  • Eliminates OEM Water lines for a cooler operation
  • Integrated Skunk2 badge

Note: Intake manifold inlet bore must be match ported to 70mm or 74mm.

Vehicle applications: 02-06 RSX Type-S, 02-05 Civic Si, K-swapped 88-00 Civic/CRX, K-swapped 90-01 Integra, K-swapped 01-05 Civic.

Skunk2 Pro Series Throttle Body 70/74mm - K-series

Regular price Sale $239.99
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: Pre-order
This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.
P65 warning icon California Residents Warning:
Cancer & Reproductive Harm
Welcome Newcomer