GMC Sierra 2500HD Boost Tubes - Banks Power - 3.5 inch Diameter, Mandrel-bent, Aluminized Steel - Red - `20-`26
GMC Sierra 2500HD Boost Tubes - Banks Power - 3.5 inch Diameter, Mandrel-bent, Aluminized Steel - Red - `20-`26

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The GMC Sierra 2500HD Boost Tubes by Banks Power are an exceptional addition to your vehicle. Specifically designed for models from 2020 to 2026, these boost tubes offer a significant upgrade with a robust 3.5-inch diameter, made from mandrel-bent, aluminized steel, finished in a striking red color that stands out.
These Boost Tubes redefine efficiency and power for your GMC Sierra. Engineered to flow 26-45% more air than stock models, they reduce boost pressure loss, allowing your turbo to spool quicker and deliver more power immediately. Unlike smaller competitors' models that only measure up to 3 inches, the Banks Boost Tubes maximize airflow with their superior 3.5-inch diameter and strong construction. The use of aluminized steel ensures long-lasting durability and optimal strength while providing improved airflow with its smooth, mandrel-bent shape. Custom designed for the 2020+ models, these tubes also feature billet aluminum cold-side adapters to connect seamlessly to the intercooler and throttle body, maintaining pressure and flow with precision engineering.
Features
- Huge increase in size and flow (3.5" vs. 2.5" factory size)
- Hot Side flows 490 CFM @ 12", Cold Side 635 CFM @ 12"
- Constant 3.5-inch diameter tubing for best flow
- Billet venturi couplers maintain boost pressure
- Mandrel-bent aluminized steel construction
- Allows turbocharger to spool faster
- Improves airflow by over 26% – 45%
- 5-ply heavy-duty silicone couplers
- Includes bung for a temperature probe
Take your GMC Sierra's performance to the next level with these Boost Tubes. If you have any questions, feel free to reach out to us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California area. Our team is ready to assist you with any inquiries or to help you schedule an installation or customization service at one of our locations. If you're considering purchasing multiple items, contact us to discuss potential shipping discounts. Remember, we also offer in-premise installations to ensure your upgrade is seamless and meets your highest performance expectations.
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