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3L 4" Turbo Back Exhaust w/ Muffler (421107)
Provides maximum protection available for cams and lifters during initial break-in
Machine Block & Head: Achieve maximum flatness for a proper seal—especially important if pushing horsepower beyond 800 HP
6L Duramax LMM Mels laser cut stainless steel EGR blocker plate installs in roughly 30 minutes with normal hand tools
Ford 1994-1998
2004.5-2005 Duramax LLY PPE Zilla Carbon Fiber Turbo Inlet Upgrade (115010060) Material:Twill Weaved 3L 4" Turbo Back Exhaust2004. 5 2005 Duramax LLY PPE Zilla Carbon Fiber Turbo Inlet Upgrade (115010060) The PPE Zilla Carbon Fiber Turbo Inlet Upgrade addresses the undersized, flow choking section of the factory LLY turbo inlet. Maintaining a large 4 inch diameter all the way to the compressor inlet flange, it enhances turbo efficiency, improves throttle response, and also increases airflow. The factory CCV port is preserved and connects to the threaded on aluminum CCV
US$ 34.00
US$ 17.00
US$ 59.00