6.4l hemi car intake

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Prestonguillory14

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Livonia, Louisiana
Ram Year
2015 Sport
Engine
5.7L HEMI
So I've been looking and researching on doing a 6.4 hemi swap on my truck, but the only thing is, is that the intake just about anywhere is 1200$. So what I was wondering is if there is any possible way to do a 6.4l car intake on the truck?
 

Wild one

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So I've been looking and researching on doing a 6.4 hemi swap on my truck, but the only thing is, is that the intake just about anywhere is 1200$. So what I was wondering is if there is any possible way to do a 6.4l car intake on the truck?
You don't want the 6.4 car intake,a stock 5.7 truck intake actually is better then the 6.4 car intake.Out of all the composite intakes the 5.7 car manifold out flows all of them,and has the best flowing runners. Only downside is it's not a dual runner intake,so it's down a bit on bottem end torque,but it more then makes up for it starting at about 3500 rpm,and really starts to shine above 4500 rpm.Just reuse your 5.7 truck manifold till you can swing the 6.4 truck manifold.
 
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Prestonguillory14

Prestonguillory14

Senior Member
Joined
Apr 23, 2023
Posts
149
Reaction score
113
Location
Livonia, Louisiana
Ram Year
2015 Sport
Engine
5.7L HEMI
You don't want the 6.4 car intake,a stock 5.7 truck intake actually is better then the 6.4 car intake.Out of all the composite intakes the 5.7 car manifold out flows all of them,and has the best flowing runners. Only downside is it's not a dual runner intake,so it's down a bit on bottem end torque,but it more then makes up for it starting at about 3500 rpm,and really starts to shine above 4500 rpm.Just reuse your 5.7 truck manifold till you can swing the 6.4 truck manifold.
Perfect. Because I have a lot of bottom end maybe even too much with 4.56 so it might even out?
 

Wild one

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Ram Year
14 Sport
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5.7
Perfect. Because I have a lot of bottom end maybe even too much with 4.56 so it might even out?
Neither car intake will fit your truck easily,just reuse your stock truck 5.7 intake. The alternator is your biggest hurdle,the trucks mount it up top,while the cars mount it down low. Spend a few hours and port your stock truck manifold,and it'll work fine for now. The truck 5.7 intake isn't all that bad if you port it.
 
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