Part #: WCF100381

WCFab WCF100381 3.5" Passenger (Cold) Side Intercooler Pipe Kit (2020-2026 Duramax)

Sale price$374.99
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Part: WCFab WCF100381 3.5" Passenger (Cold) Side Intercooler Pipe Kit (2020-2026 Duramax)

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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!

By ordering the WCFab WCF100381 3.5" Passenger (Cold) Side Intercooler Pipe Kit (2020-2026 Duramax) you will earn 375 DIESEL DOLLARS in your SDS Fuel Tank!

- 3.5 in. Cold Side Intercooler Pipe
- Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
- Durable Powder Coat Finish
- Silicone Boot
- T-Bolt Clamps
- O-Rings
- 14g Mandrel Bent Aluminum Construction
- NO Tuning required, bolt on!
- Will fit on stock truck no other modifications or upgrades necessary!
- CNC Machined Flange and black anodized billet aluminum adapter with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
- OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking

The WCFab 3.5" High Flow Passenger Side Intercooler Pipe for 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck replaces the restricted OEM rubber/plastic design with a high flow, 14 ga. aluminum one piece 3.5" pipe. Includes black anodized CNC machined billet aluminum adapter with double o-ring seal, upgraded silicone boot, and stainless t-bolt clamps on upper connection and CNC machined flange with double o-ring seal at intercooler connection for improved pressure and temperature resistance vs. factory design.

  • Increased reliability and reduced possibility of blown boots and horsepower robbing boost leaks
  • No tuning required, bolt on!
  • Compatible with stock trucks
  • Custom powder coated in the color of your choice

Replaces the following GM Part Numbers: 23420958, 84682179