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4" ID plastic intake plumbing
along with a broader power and torque curve to make your daily driving and towing tasks even easier
Works with both stock springs and aftermarket valve springs
New technology “mixed flow” larger turbine wheel increases turbo flow and efficiency
fully machined
01-04 Duramax LB7 64mm Ryans Super Core Turbo Add Turbo Install Kit:Yes Please 4" ID plastic intake plumbingDescription We launched our LB7 Supercore back in 2019 as a better and more affordable way to mildly upgrade the turbo in your LB7 truck with the ability of you being able to retain your factory exhaust housing. Since then we have sold 100s of units and it has served our customers very well. Not settling in with the success, our team at Ryans Diesel Service began working on ways to improve this already well built unit. Introducing the RDS LB7 Turbo