LFX Exhaust Camshaft
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LFX Exhaust Camshaft is backordered and will ship as soon as it is back in stock.
LFX Exhaust Camshaft — Modified HPFP Lobe for More Fuel Capability
Unlock more fuel delivery from your GM LFX 3.6L without a full cam swap. This targeted upgrade is built for direct-injection LFX builds that need more fuel system headroom.
Features & Benefits
Modified Cam Lobe — Approximately 15% More Fuel Capability
The exhaust camshaft on the LFX drives the high-pressure fuel pump, making it a key leverage point for increasing fuel delivery. The modified lobe profile on this cam delivers approximately 15% more fuel capability compared to stock, whether you are chasing more power on pump gas or building toward an E85 conversion.
Purpose-Built for the LFX Direct-Injection Engine
This is not a generic performance cam. It is engineered specifically for the GM LFX 3.6L V6 and its direct-injection fuel system. It fits and functions as a direct replacement for the factory exhaust camshaft, keeping valvetrain geometry intact and simplifying installation.
Supports Forced Induction and E85 Tuning
High-horsepower LFX builds, whether boosted or running alternative fuels, can run into the factory HPFP cam's limitations. This modified exhaust cam is a foundational fuel system upgrade for serious LFX builds.
Bolt-In Replacement
The camshaft maintains OEM fitment for a clean, straightforward install. There is no need to replace the intake camshaft because this is a focused, exhaust-side solution.
Make the most of your LFX fuel system potential and give your build the headroom it deserves.
FAQ
What does the LFX Exhaust Camshaft upgrade do?
It uses a modified HPFP lobe profile on the exhaust camshaft to deliver approximately 15% more fuel capability compared to stock.
What engine is this camshaft built for?
It is engineered specifically for the GM LFX 3.6L V6 direct-injection engine.
Do I need to replace the intake camshaft?
No. This is a focused exhaust-side solution, so there is no need to replace the intake camshaft.
What types of builds can this support?
This modified exhaust camshaft supports serious LFX builds, including forced-induction setups and builds working toward E85 tuning.
LFX Exhaust Camshaft
