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FS578 High Flow Manifold and Up Pipe Kit for 2017-2025 Duramax L5P

FS 2017-2025 Duramax High Flow Manifold & Up Pipe Kit

by Full Speed Diesel Performance
SKU FS578

Description:

The Full Speed Diesel Performance FS578 High Flow Manifold and Up Pipe Kit is engineered for the 2017–2025 GM Duramax L5P. The factory exhaust manifold and up pipe are a common failure point on these trucks — cracking, leaking, and costing you power and reliability. This complete kit replaces both with high flow components designed to improve exhaust scavenging, reduce EGTs, and restore confidence under load.

Features & Details:

  • Fits 2017–2025 GM Duramax L5P
  • High flow manifold design for improved exhaust scavenging and reduced EGTs
  • Includes high flow exhaust manifold, up pipe, gasket, and stainless steel installation hardware
  • Complete bolt-on kit — everything needed for installation
  • Heavy-duty construction to resist cracking and warping
$1,722.53 - $1,722.53
$1,722.53
$1,722.53 - $1,722.53
$1,722.53

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