
The Skunk2 Ultra Race Plenum Spacer – 1L Silver is designed to increase the internal volume of Skunk2’s Ultra Race Intake Manifolds by 1 liter, enhancing top-end power and airflow efficiency for high-performance engines.
Machined from billet aluminum for strength and precision, this spacer allows for increased plenum volume, which improves the intake manifold’s ability to feed more air to the engine — ideal for high-horsepower, forced-induction, or high-RPM naturally aspirated applications.
Each kit includes everything needed for installation, including longer socket head bolts and high-quality gaskets to ensure a proper seal and leak-free performance. Finished in a sleek silver anodized coating, the spacer complements Skunk2’s Ultra Race lineup both visually and functionally.
Key Features:
Increases Plenum Volume by 1 Liter for improved airflow and top-end performance
CNC-Machined Billet Aluminum Construction for durability and precision fit
Silver Anodized Finish for corrosion resistance and professional appearance
Ideal for High-RPM and Forced-Induction Applications
Complete Installation Kit Included
(1) 1L Billet Aluminum Spacer
(1) Set of Longer Socket Head Bolts
(2) High-Quality Gaskets
Performance Benefits:
Enhanced airflow capacity for improved horsepower and torque
Optimized for engines with larger displacement or higher boost pressure
Maintains proper sealing and flow characteristics of the Skunk2 Ultra Race manifold
Complements ported or modified Ultra Race setups
Technical Specs:
Material: CNC-machined billet aluminum
Finish: Silver anodized
Volume Increase: +1 liter
Compatibility: Skunk2 Ultra Race Intake Manifolds
Hardware: Included (longer bolts & gaskets)
Vehicle Fitment:
Designed exclusively for use with Skunk2 Ultra Race Intake Manifolds
Included in Kit:
(1) 1L Billet Aluminum Spacer
(1) Hardware Set (Socket Head Bolts)
(2) Gaskets