Skunk2 Ultra Street Intake Manifold for Honda K-Series - Black

Skunk2 Part #307-05-0605

Upgrade airflow on your Honda or Acura K-series build with the Skunk2 Ultra Street Intake Manifold. Its modular two-piece design combines a removable, rotatable plenum with long, tapered runners to support strong torque and horsepower in modified naturally aspirated engines and mild turbocharged or supercharged setups.

Key Features

• Two-piece modular design with removable plenum
• Rotatable plenum supports driver- or passenger-side throttle-body mounting
• 1.8L plenum volume
• 6.85-inch tapered high-velocity runners with raised velocity-stack entries
• 71mm throttle-body opening
• Thick runner walls suitable for port matching
• Lightweight, high-strength 356 cast-aluminum construction
• CNC-machined for precise fitment
• Two 1/4-inch NPT and two 1/8-inch NPT accessory ports
• High-grade mounting hardware and thermal gasket included
• Black finish

Vehicle Fitment

• 2002–2005 Honda Civic Si 2.0L
• 2002–2006 Acura RSX Base and Type-S 2.0L
• K-series swaps using K20A, K20A2, K20Z1, or K24A1 engines or cylinder heads

Note: An optional billet-aluminum 0.5L plenum spacer is available separately. Confirm compatibility with your specific engine, cylinder head, throttle-body orientation, and swap configuration before ordering.