PCV Reroute Fittings with Port Plug Resonator Fit for GM Duramax 2004.5-2010 6.6L
- Adopt premium aluminum alloy material, antirust, anti‑corrosion and durable.
- Paired with hose, allowing you to bypass the factory PCV system to improve engine reliability.
- Practical accessory completely fit for GM Duramax 2004.5‑2010 6.6L, easy to install and use.
- Useful PCV reroute fittings from GRP, which can eliminate unnecessary and efficiency robbing system.
- Used with GRP PCV port plug and resonator plug to really clean your engine compartment and increase the overall cold air intake of the engine.
