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Manifolds, Up-Pipes, & Turbo Direct-Pipes (LB7)

This is a great way to keep your Duramax LB7 cool and running its best.  Manifolds, uppipes, and downpipes are the heart of the Duramax exhaust.  Without these, the rest of the exhaust can't breath as these areas can be very restrictive.  Help keep your turbo flowing easy and spooling fast with these products for your Duramax.