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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Includes multiple bends and straight lengths for full customization
this header ensures durability and long-lasting performance
throaty rumble of a true diesel engine without the ear-ringing cabin drone
Durable Construction: High-quality materials withstand extreme temperatures
Each cylinder has its own separate pipe in exhaust headers
2004-2010 LLY LBZ LMM 6.6L Duramax CCV/PCV Reroute/Delete Kit 1988 Includes multiple bends and straightWhy Your Factory CCV System Is Holding You Back The stock Crankcase Ventilation (CCV) system in Duramax engines routes oily blow by gases back into the intake tract. Over time, these vapors form carbon deposits in the turbocharger, intercooler, and intake valvesleading to performance loss, increased EGTs, and premature wear of high value components. For truck owners who tow heavy, operate in hot climates, or push for more horsepower, this system
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