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Discounted Hps Performance 3.5" Pipe Size2 Pieces Designhigh Temp 4-ply Reinforced Silicone Cac Boots Take An Extra 35% Off [9uURNoag]

$55.99 $179.99 -69%

HPS polish intercooler charge pipe cold side (Part# 17-120P) is a simple yet effective performance upgrade for 2017-2020 GMC Sierra 3500HD Duramax 6.6L V8 Diesel Turbo L5P oem restrictive plastic intercooler piping. Enjoy quicker acceleration, improv

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Discounted Hps Performance 3.5" Pipe Size2 Pieces Designhigh Temp 4-ply Reinforced Silicone Cac Boots Take An Extra 35% Off [9uURNoag]

HPS polish intercooler charge pipe cold side (Part# 17-120P) is a simple yet effective performance upgrade for 2017-2020 GMC Sierra 3500HD Duramax 6.6L V8 Diesel Turbo L5P oem restrictive plastic intercooler piping. Enjoy quicker acceleration, improved fuel mileage, easier towing, and increased long-term reliability. Designed completely in Solidworks, this piece was made with ease of installation in mind. Utilizes the factory intercooler quick connect. Two-piece design allows for easier installation while offering flexibility from engine movement. Installation of a tuner is not required. Increase air volume and improve airflow. 3-1/2" Mandrel bent 6061 aluminum tubing with CNC machined billet flange and weld-on bung to connect?the existing auxiliary sensor. The kit also includes HPS signature high temperature 4-ply reinforced silicone coupler and heavy duty 100% stainless steel T-bolt clamps. Easy to follow step-by-step installation manual with clear pictures and instructions to guide the installer throughout the whole process. NOT CARB Complaint. Compatible with?factory intercooler. The product fits 2017-2020 GMC Sierra 3500HD Duramax 6.6L V8 Diesel Turbo L5P.
  • Simple but effective performance upgrade. Increase air volume and improve airflow.
  • 3-1/2" Mandrel bent 6061 aluminum tubing (Two-Pieces Design) with CNC machined billet flange. Easy to install.
  • Includes HPS 4-ply reinforced silicone coupler and heavy duty 100% stainless steel T-bolt clamps.
  • No modification is required during the installation. Does not require re-tuning and will not trigger CEL light
  • 100% Satisfaction Guarantee. HPS Performance will help you to troubleshoot all the technical issues and questions.

Attributes:

  • Brand Name: HPS Performance
  • GTIN: 00648044892436

Extended Information:

  • Country of Origin: CN
  • Emissions : EPA Eligible
  • Life Cycle Status: Available To Order

Packing Information:

  • Quantity of Each: 1
  • Package UOM: KT
  • Dimension: 12 x 12 x 12 inches
  • Weight: 5 lb

What Our Customers Say

January 24, 2026

Absolutely no complaints!

An excellent product. A truly, truly, truly, truly wise choice.

- Arawn A..

January 24, 2026

Absolutely no complaints!

It's an elegant solution that works just so well.

- Zenna J..

January 24, 2026

Absolutely no complaints!

It’s a high-quality item, without any single doubt.

- Gwenda Q..

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