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SKU:255-01503

GDP Downpipe Back Exhaust - Single (2011-2015 GM 2500/3500 6.6L Duramax LML)

GDP Downpipe Back Exhaust - Single (2011-2015 GM 2500/3500 6.6L Duramax LML)

Regular price $635.00 USD
Regular price Sale price $635.00 USD
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Built to Last:

  • Constructed from heavy-duty 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 clamps, pre-welded contour bent hangers, and strong flanges 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 DIESELR!
  • Hear the difference! DIESELR performance exhaust delivers a throatier sound.

Fitment:

  • Fit for specific cab and box configurations (EC-CC/SB-LB-Dually) on 2011-2015 GM 2500/3500 6.6L Duramax LML.
  • Important Note: Some 2015 models have a turbo direct pipe with a 3-bolt flange instead of a V-band clamp. These kits are only compatible with models that use a V-band clamp and will not fit trucks equipped with the 3-bolt flange on the turbo direct pipe.

Features:

  • OEM Style V-Band Flange for a secure and familiar fit.
  • No Bungs, allowing for customization based on your specific needs.

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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