2013-2016 Duramax Max Air Flow Bundle (583-2-HSP)

This kit features HSP's high-flow turbo mouthpiece. This turbo mouthpiece will give you the ability to reroute your factory PCV system and remove the factory resonator box, eliminating unwanted engine oil gumming up the turbo and intake system.  

The factory hot side intercooler tube on the 2011-2016 Duramax is notorious for failure. The two-piece design from the factory has crimped-on boots that have a tendency to fail under heat and pressure, it's only a matter of time before it leaves you stranded on the side of the road. The factory cold side also has its limitations and is made of plastic with an unreliable clamping system.

 Part Number: 583-2-HSP

• Featuring 3" mandrel bent hot side and cold side tubes with a max flow Y-bridge 
• Mandrel bent 4 1/2" intake tube
• Heat shield box 
• High-flow turbo mouthpiece
• 5-layer silicone boots
• Keeps your engine temps low
• Increased gains in performance

• 3x 3" x 4" straight boot
• 7x 3" t-bolt clamps
• 1x 2.25" - 3" t-bolt clamp
• 1x 2.25" t-bolt clamp
• 1x Duramax pre-made hose
• 1x M6x1.0x16mm flange bolt
• 4x M6x1.0x20mm flange bolt
• 2x M6x1.0x25mm flange bolt
• 1x 1/2" worm gear clamp
• 1x 5/8" worm gear clamp
• 2x 1/8" NPT brass plug
• 1x rear over coolant plug
• 1x coolant plug o-ring
• 1x 3/4" to 5/8 inch Heater hose connector
• 1x 3/8" coolant plug
• 4x M4x.7x10mm bolt
• 3x 10-32 x 3/8" button head screws
• 4x 1/8" aluminum rivet
• 1x 4" - 4.5"Reducer boot
• 1x 4" t-bolt clamp
• 1x 4.5" t-bolt clamp
• 1x 4.5" filter
• 1x up-pipe gasket (turbo side)
• 1x up-pipe gasket (manifold side)
• 5" of 5/8 inch PCV hose
• 16" of Trim seal 

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