PPE 116111000 HIGH-FLOW EXHAUST MANIFOLDS WITH UP-PIPES
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PPE 116111000 HIGH-FLOW EXHAUST MANIFOLDS WITH UP-PIPES

$899.99
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The PPE 116111000 High-Flow Exhaust Manifolds with Up-Pipes for your 2001-2004 GM 6.6L Duramax LB7 increase exhaust flow by 20 percent and are 50 state emissions legal. Designed to outlast your truck the manifolds are made from high-quality cast iron and the up pipes are made from stainless steel. Plus the aircraft grade Up-Pipe bellows are high-flow, internally sleeved, and have an increased inner diameter.  FEATURES: CARB E.O. D-701-19 Significant Reduction In Exhaust Back-Pressure Free-Flowing Stainless Steel Inner Liner Bellows Stainless Steel 11-Gauge .120-Inch Wall Diameter Up-Pipes Cast Hi-Sil Moly Iron High-Flow Manifold Construction (Raw Finish) Built In Bosses, Pre-Drilled, And Tapped 1/8” NPT For EGT Gauge Sensor Application Guide:  2001 GM 6.6L Duramax LB7 (California Emissions) 2001-2004 GM 6.6L Duramax LB7 (Federal Emissions) Application Note: The 2001-2004 LB7 factory downpipe does not fit aftermarket manifolds and up-pipes.

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