🛠 LLY Duramax Driver Side Intercooler Pipe Upgrade – 3.00" Mandrel-Bent Replacement

Ditch the restrictive, crimped factory pipe and upgrade to Stainless Diesel’s high-flow 3.00" mandrel-bent intercooler pipe for your LLY Duramax. Designed for 2004.5–2005 GM 6.6L Duramax trucks, this driver-side pipe improves airflow, reduces turbo lag, and enhances throttle response—making it the perfect bolt-on upgrade for tuned or modified setups.

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✔️ Key Features:

• Massive 3.00" mandrel-bent tubing for unrestricted airflow

• Direct bolt-on replacement – no cutting or welding required

• Increases HP, torque, and fuel efficiency

• Quicker turbo spool and throttle response

• Ideal for use with performance tuners, intakes, and exhaust systems

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💥 Benefits:

• Eliminates factory crimped and restrictive piping

• Supports higher boost levels and cooler intake temps

• Built for tuned trucks and daily drivers alike

• Simple installation with basic hand tools

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