11-16 Duramax LML HSP Diesel Intercooler Pipe Bundle - In Stock - Raw Headlights but that's where the comparisons

but that's where the comparisons end

firm front panel

does not create extra heat when inactive or cause clunky/unusual shifts

2011-2012 – 90 HP & 200 lb/ft TQ (Redesigned tuning with huge improvements)

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11-16 Duramax LML HSP Diesel Intercooler Pipe Bundle - In Stock - Raw Headlights but that's where the comparisons***This kit is in stock and will ship in 0 2 business days. Most of the time it will ship the same day if ordered before Noon central time.*** Looking to upgrade your intercooler piping? HSP has a bundle kit for you. Featuring 3 inch mandrel bent hot side and cold side tubes with our max flow Y bridge and turbo mouthpiece. The factory hot side intercooler tube on your 2011 2016 Duramax is notorious for failure. The two piece design from the factory