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and pairs perfectly with tuning and EGR modifications
84 A/R turbine housing reduces exhaust temperatures and smoke levels on acceleration without surging
No Core Charge
Upgraded shaft material and heat treating process yields a stronger more durable shaft
2006-2010 Duramax LBZ/LMM Economy Xcelerator (1110100)
2004.5-2007 Duramax LLY/LBZ HSP Diesel Cold Air Intake Bundle (081-HSP) L86 and pairs perfectly with tuning2004. 5 2007 Duramax LLY LBZ HSP Diesel Cold Air Intake Bundle (081 HSP) The HSP Cold Air Intake Bundle is the perfect first step toward improving airflow and performance in your 2004. 5 2007 Duramax equipped Chevrolet and GMC truck. With upgraded components and a design that focuses on power and efficiency, this bundle helps your truck breathe easy and run strong. What Is the HSP Cold Air Intake Bundle? This bundle combines two major performance