Constructed from mandrel bent, 3 ½" diameter tubing, the Banks Power 25965 Boost Tube Upgrade Kit provides over 65% more flow compared to the OEM boost tubes in your vehicle. Specially designed for unrestrictive airflow, the Boost Tube Upgrade Kit greatly increases airflow to the engine which results in greater horsepower. With a plain, natural finish, the boost tube upgrade kit is perfect for the diesel owner that wants improved performance, without the flashy powdercoats of other products.

• Natural Finish
• 3 ½" Boost Tubes
• Increased Horsepower
• Specially Engineered Silicone Couplers
• Improve The Flow Area Up To 65% Over Stock