2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Exhaust Manifolds & Up-Pipes

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PPE 116119045 Replacement Driver Side Up-Pipe for PPE Exhaust Manifold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 116119045 Replacement Driver Side Up-Pipe for PPE Exhaust Manifold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
PPE 116119045 Replacement Driver Side Up-Pipe for PPE Exhaust Manifold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 116119045 Replacement Driver Side Up-Pipe for PPE Exhaust Manifold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

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$224.99
PPE 116112035 High Flow Exhaust Manifolds and Up-Pipes Kits Silver | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 116112035 High Flow Exhaust Manifolds and Up-Pipes Kits Silver | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 116112035 High Flow Exhaust Manifolds and Up-Pipes Kits Silver | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

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$1,292.38
PPE 116112020 High Flow Exhaust Manifolds and Up-Pipes Kits Black | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 116112020 High Flow Exhaust Manifolds and Up-Pipes Kits Black | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 116112020 High Flow Exhaust Manifolds and Up-Pipes Kits Black | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

Price
$1,292.38
PPE 116120918 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L LML
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PPE 116120918 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L LML

PPE 116120918 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L LML

Price
$359.99
PPE 116121115 OEM Length High Flow Up-Pipes | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 116121115 OEM Length High Flow Up-Pipes | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 116121115 OEM Length High Flow Up-Pipes | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

Price
$449.99
PPE 116112000 Exhaust Manifolds & Up-Pipes | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 116112000 Exhaust Manifolds & Up-Pipes | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 116112000 Exhaust Manifolds & Up-Pipes | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L

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$1,121.39
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Boost the performance of your 2011-2016 GM 6.6L with a high-quality exhaust manifold from Alligator Performance. Our exhaust manifolds are designed to deliver noticeable gains in horsepower, torque and reducing back pressure. Enhance throttle response and unlocking the full potential of your 6.6L Duramax. Choose from a variety of styles, whether you’re looking for increased low-end power with a single-scroll manifold or top-end performance with a twin-scroll design. Discover the perfect match for your GM at Alligator Performance. Further enhance your diesels performance with Engine Upgrades! GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2011-2016 6.6L LML

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