Wehrli Model WCF100381 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...
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
- 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
