Skunk2 Ultra Street Intake Manifold L15B7 Civic 2016-2021 - 307-05-1000

Key Features & Specs:

• Product Type: Intake Manifold
• Part Number: 307-05-1000
• Series: Skunk2 Ultra Street
• Material: 356 aluminum alloy
• Plenum Volume: 1.8L
• Throttle Body Opening: 71mm
• Design: Modular with removable plenum
• Plenum Orientation: Rotatable (driver or passenger side throttle body mounting)
• Runner Design: Tapered high-velocity runners
• Porting Capability: Thick runner walls for porting
• Fuel System: Provisions for secondary fuel injection
• Ports: 2 x 1/8" NPT and 2 x 1/4" NPT accessory ports
• Hardware: High-grade mounting hardware included
• Included Components: Intake manifold and gasket
• Note: Secondary fuel rail kit (P/N 350-05-1000) and injectors sold separately

Fitment:

• 2016-2021 Honda Civic EX
• 2016-2021 Honda Civic EX-L
• 2016-2018 Honda Civic EX-T
• 2016-2021 Honda Civic LX
• 2016-2018 Honda Civic LX-P
• 2017-2020 Honda Civic Si
• 2017-2021 Honda Civic Sport
• 2017-2021 Honda Civic Sport Touring
• 2016-2021 Honda Civic Touring
• 2017-2021 Honda Civic Type R
• 2021 Honda Civic Type R Limited Edition

The Skunk2 Ultra Street Intake Manifold (307-05-1000) for Honda L15B7 engines is designed to significantly improve airflow, throttle response, and overall engine performance for turbocharged Civic models. Constructed from lightweight 356 aluminum alloy, this manifold features a modular design with a removable and rotatable plenum, allowing flexible throttle body positioning on either the driver or passenger side. Its 1.8L plenum volume, tapered high-velocity runners, and enlarged 71mm throttle body opening work together to maximize airflow and power output. Each unit is vacuum tested and finished with Skunk2’s signature Pro-Series nameplate, ensuring quality and reliability for both street and performance applications.