PPE DMAX 01-16 116121500 UP-PIPE BOLT SET

DESCRIPTION The PPE 116121500 Up-Pipe Bolt Set are a superior quality replacement for the rusty or broken up-pipe bolts in your 2001-2016 GM 6.6L Duramax. This bolt kit has an OE design with washers with the thread length increased to accommodate the thickness of the washers. Two of bolts in this kit are 5 mm longer to accommodate the downpipe mounting bracket. This up-pipe bolt kit is engineered to preserves thread engagement whereas other manufactures do not. These Class 12.9 bolts feature alloy steel construction with a black oxide finish and 12-point heads. FEATURES: OEM Design With Washers Preserves Thread Engagement Thread Length Increased To Accommodate Washer Thickness Two Screws Are 5 Mm Longer To Accommodate Downpipe Mounting Bracket Kit Includes: (10) M10 X 1.5 X 32 Bolt And Washer (12) M10 Washers (2) M10 X 1.5 X 37 Bolt And Washer Manufacturer Warranty*: 1 year VEHICLE FITMENT Select your vehicle to verify fitment YEAR 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 MAKE CHEVROLET GMC MODEL SIERRA 2500 HD SIERRA 2500 HD CLASSIC SIERRA 3500 SIERRA 3500 CLASSIC SIERRA 3500 HD SILVERADO 2500 HD SILVERADO 2500 HD CLASSIC SILVERADO 3500 SILVERADO 3500 CLASSIC SILVERADO 3500 HD ENGINE 6.6 LB7 V8 DIESEL 6.6 LBZ V8 DIESEL 6.6 LLY V8 DIESEL 6.6 LML V8 DIESEL 6.6 LMM V8 DIESEL