SKU: HSP-D-605-2-HSP
HSP Cold Side Tube for 20-24 Duramax

Description

HSP Standard Cold Side Intercooler Pipe for 2020-2024 Chevrolet / GMC L5P Duramax (D-602-2-HSP)

The Problem with the Factory Cold Side Pipe

The OEM cold side intercooler pipe on the 2020-2024 L5P Duramax is functional, but far from optimal. Constructed from rubber, the stock tube is vulnerable to degradation over time due to heat, pressure, and general wear. This often results in splits or leaks that can significantly reduce performance and potentially lead to turbocharger issues.

The HSP Solution

At HSP Diesel, we've engineered a superior alternative designed to deliver long-term reliability and improved performance.

Key Features

• 3.5" Mandrel-Bent Aluminized Steel Pipe: Replaces the OEM rubber tubing with a rigid steel pipe, ensuring smooth and unrestricted airflow, increased durability, and a refined engine sound.
• Billet Coupler: CNC-machined billet aluminum coupler creates a robust and reliable connection point, eliminating a common failure spot in the OEM setup.
• High-Strength Silicone Boots & Stainless T-Bolt Clamps: Reinforced silicone boots paired with stainless T-bolt clamps provide a secure, leak-free seal even under high boost pressure.
• Custom Powder Coat Options: Available in a wide variety of finishes to complement any engine bay aesthetic.

What's Included

• 1x 3.5" Cold Side Intercooler Tube (HSP-IN-870)
• 1x L5P Intercooler Coupler (RFB-872-RFAB)
• 3x 3.5" T-Bolt Clamp (RFB-423-RFAB)
• 1x 3" T-Bolt Clamp (RFB-422-RFAB)
• 1x 3.5" x 4" Straight Boot (RFB-871-RFAB)
• 1x 3.5" x 3" 18 Deg Angled Boot (RFB-874-RFAB)

Specifications

Customer Reviews