PPE High Flow Exhaust Manifolds with Up-pipes - Fits 01-16 GM 6.6L Duramax

$999.95 $899.95

PPE’s EO D-707-1 Manifold and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are high flow, internally sleeved and aircraft grade with an increased inner diameter. The entire Manifold and Up-Pipe exhaust system is designed to lower exhaust gas temperatures, reduce drive pressure, and accelerate turbo spool-up while maintaining reliability.

Features

Features:
▪ Cast hi-sil moly iron high flow manifold construction

▪ Significant reduction in exhaust back pressure>

▪ Free flowing Stainless Steel Inner Liner Bellows

▪ Stainless Steel 11-gauge .120-inch wall diameter Up-Pipes

▪ Built in bosses, pre-drilled and tapped 1/8" NPT for EGT gauge

Available for: 2001-2016 Duramax 6.6L

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