2021 Chevy Silverado 4500 HD Intercooler Hoses
- Wehrli Custom Fabrication®Cold Side Intercooler PipeChevy Silverado 4500 HD 2021, Cold Side Intercooler Pipe by Wehrli Custom Fabrication®. The WCFab 3.5" High Flow Passenger Side Intercooler Pipe for 2020-2021 L5P Duramax replaces the restricted OEM rubber/plastic design with a high...Increased reliability and reduced possibility of blown boots and horsepower robbing boost leaksNo tuning required, bolt on!$368.60
- ACDelco®Intercooler PipeChevy Silverado 4500 HD 2021, Intercooler Pipe by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$79.86