GDP Downpipe-Back Exhaust System – Single Exit for 2007.5–2010 GM 6.6L Duramax LMM

Description

Built to Last:

• Constructed from heavy-duty 16 gauge T409 stainless steel for maximum durability.
• Mandrel-bent for a perfect fit and improved airflow.
• Improved flanges ensure a leak-free connection.

Effortless Installation:

• Includes contour bent hangers and TorcTite® clamps for a hassle-free installation.

Performance Gains:

• Expect increased horsepower, lower Exhaust Gas Temperatures (EGTs), and improved airflow.
• Unleash your truck’s potential and let it breathe easier with GDP!
• Hear the difference! GDP performance exhaust delivers a throatier sound.

Fitment:

• Fit for specific cab and box configurations (EC-CC/SB-LB-Dually) on 2007.5-2010 GM 2500/3500 6.6L Duramax.

Important Disclaimer:

• This product requires aftermarket tuning and is intended for off-road competition use only.
• Installation on emission-controlled vehicles may violate regulations. Please check your local laws before installation.

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