11-14 GM P/U 2500 6.6L Air Intake System Throttle Bodies 81 in OD - C9-R1

81 in OD - C9-R1 Valve - Steel - Zinc Plated - Each

25 in Tall - Reusable Oiled Filter - Composite - Kit

Suspension Spring Kit - Sportline - Lowering - Front / Rear - Steel - Red Powder Coat - Ford Modular - Ford Mustang 2005-10 - Kit

it extends the power band to be more robust and powerful from 5000 RPM to redline whereas without tuning the bulk of the gains are from 6000 RPM to redline

Air Induction System - 57 Series AirCharger - Reusable Oiled Filter - Plastic - Black - Ford EcoBoost V6 - Ford Fullsize Truck 2011-14 - Kit

11-14 GM P/U 2500 6.6L Air Intake System Throttle Bodies 81 in OD - C9-R1Air Induction System 57 Series FIPK Reusable Oiled Filter Plastic Black GM Fullsize Truck 2011 14 Kit