Ultra Series Intake Manifold, Modular Aluminum

The Skunk2 Racing Ultra Series Intake Manifold represents the next generation of high-performance intake manifolds, specifically the K-Series Street model. Years of research and development, combined with CFD software and extensive dyno and on-car testing, have resulted in a multi-piece cast aluminum design. This modular construction allows for easy disassembly, porting, and the ability to change plenum volume with optional spacers. Manufactured from high-grade 356 aluminum alloy, this intake manifold offers a lightweight yet strong alternative to sheet metal designs. Each unit is CNC-machined for precision and individually inspected for quality. It features a 71mm throttle body opening with thick walls and entry, minimizing concerns during port matching. The 1.82L plenum ensures even airflow distribution to all four cylinders, while the carefully designed and tested velocity stacks lead to long, 8.72-inch intake runners with smooth transitions, contributing to superior performance. It is compatible with various 2016-2021 Honda Civic models, including EX, EX-L, EX-T, LX, LX-P, Si, Sport, Sport Touring, Touring, Type R, and Type R Limited Edition. Please note that this product is not CARB legal and is not for sale in California.