PPE HIGH-FLOW RACE EXHAUST MANIFOLDS WITH UP-PIPES Long Sleeves reduce cylinder load and reduce

reduce cylinder load and reduce exhaust gas temperatures

The Garrett Honeywell DualBoost Turbocharger was an industry first with several design innovations

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PPE HIGH-FLOW RACE EXHAUST MANIFOLDS WITH UP-PIPES Long Sleeves reduce cylinder load and reduce2001 2004 GM 6. 6L DURAMAX (FEDERAL EMISSIONS) (FOR COMPOUND TURBOS) DESCRIPTION The PPE High Flow Race Exhaust Manifolds with Up Pipes for your 2001 2004 GM 6. 6L Duramax are designed to maximize power and flow characteristics in your truck. Featuring durable, high flow Up Pipe bellows that are internally sleeved and aircraft grade with an increased inner diameter which all together increases flow by over 20%. The entire Manifold and Up Pipe exhaust