$174.99
MBRP Chev/GMC Duramax 6.6L3 Inch Turbo Down Pipe For 11-15 Silverado/Sierra 2500/3500 Duramax MBRP GM8427
$229.99
Due to daily fluctuating stock levels, please call (616) 772-9551 for time sensitive orders.
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Product Information
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The MBRP GM8427 3" Turbo Downpipe provides a smoother flow from the turbo in your 2011-2015 GM 6.6L Duramax. Removing the restriction in the factory downpipe results in lower EGTs and increased performance.
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3 Year Warranty
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