Plenum Support Inserts – DieselSite

Repair bent or crushed intake plenums quickly and cost-effectively with these Plenum Support Inserts from DieselSite. Instead of replacing expensive plenums, these inserts reinforce the structure, improve boot sealing, and restore proper fitment for your intake system.

Key Features

• Reinforces bent or crushed intake plenums for a stronger, more durable setup

• Improves boot seal to prevent leaks and maintain proper airflow

• Simple installation: just push the inserts into the plenum and reinstall the boots

• Cost-effective solution to extend the life of your intake system

Restore proper fitment, strength, and performance to your intake plenums with these easy-to-install DieselSite Plenum Support Inserts.