Sale

Exhaust Headers, Manifolds and Components

Pacific Performance Engineering

HIGH FLOW EXHAUST MANIFOLD AND UPPIPES KIT SILVERADO/SIERRA 6.6L LLY/LBZ SILV

$1,435.98 $1,292.38 Save $143.60

SKU: P00X 116111635

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

High-flow exhaust manifolds made from cast hi-sil moly iron, paired with up-pipes constructed from heavy-duty aircraft-grade 304 stainless steel with free-flowing stainless steel inner liner bellows. Designed with an increased inner diameter for higher flow, maximizing power and flow characteristics, lowering exhaust gas temperatures, and accelerating turbo spool-up. Includes built-in bosses for EGT gauge sensors and a durable silver ceramic coating. Comes with a 3-year limited warranty.

Fitment

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Specifications

BrandPacific Performance Engineering
Part NumberP00X 116111635

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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