Cold Air Intake for 2004.5-2005 Chevy/GMC 2500HD/3500HD 6.6L Duramax LLY | SPELAB
---tab Description--- Description The 2004-2005 6.6L LLY Duramax is a legendary workhorse, but its factory intake system is famously restrictive. It suffocates your turbo, causing annoying throttle de…
TL;DR: ---tab Description--- Description The 2004-2005 6.6L LLY Duramax is a legendary workhorse, but its factory intake system is famously restrictive. It suffocates your turbo, causing annoying throttle delay and sluggish performance, especially when towing or passing on the highway. Worse yet, many afte…
