aFe Magnum FORCE Intake Coupling Kit (3-1/4 IN ID x 4-1/2 IN L) Straight Bellow-Coupler - Black Programmers & Chips>Performance Packages your stock throttle bodies become

your stock throttle bodies become a restriction to the intake system

RS-R 10-15 Toyota Prius (ZVW30) Super Down Springs

Nolathane bushings are made tough and offer outstanding abrasion resistance

The result is a harmonious balance between power

Get equipped with this 2B6 regular spring with bright red anodized spacers and black roll plates in factory coil location

aFe Magnum FORCE Intake Coupling Kit (3-1/4 IN ID x 4-1/2 IN L) Straight Bellow-Coupler - Black Programmers & Chips>Performance Packages your stock throttle bodies become3 1 8 IN Internal Diameter: This 4 1 2 IN long coupling is designed to connect to a tube with a 3 1 8 IN diameter. It's commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. Flexible Bellows Silicone: Its bellows design is extremely flexible, making it easy to install, even when dealing with misaligned tubes. It allows for ample expansion, movement and vibration in between two hard pipes. The built in port