Quiet and best options for 100-150gph lift pump?

[kubitza123]

I've search all over and tons of threads but now we have AFE, Fuel Lab, Aeromotive etc and not much info on them compared to AD and Fass.

I've heard new Fass 150 is very quiet??

Truck should be in 500-575hp range so 150gph more than enough I'd think.

So who has some of these new options and what's your opinion?

Fass is attractive for the price as long as it's pretty quiet .

 

[OregonDMAX]

The new ad165 4g you literally have to put your ear up to it to even tell it's running. I've installed several Fass systems over the years and that alone was the reason I bought an airdog. Fass are just louder pure and simple.

 

[8ualive]

The fass 150 is louder....cause it's actually 150gph.....the fass 95 is plenty for you and is just as quiet as the air dog 165....cause it actually flows 95gph...why it's quieter....the fass 95 is good for 700-750hp as well....the 160 is good for 900hp.....so the fass 95 is what I would recommend.....if you get the 160 then I would get a sump....shoot me a on if you have any questions sir

 

[dmaxerLLY]

Air dog II 100 4g if you don't plan on swapping to higher flowing injectors and pump(s).

My 4g 165 is super quiet, barely hear it in the cab with door closed.

 

[carter_44]

I have ran Fass 150, Airdog 165 and Raptor 150...all good pumps, all relatively quiet, all did their job well.

 

[SickLL7Crenshaw]

AD 4G 165 gets my vote. Plus I have always liked the way AD mounts to the truck vs the Fass does.

 

[Yngdmax92]

Airdog gets my vote as well, super super quiet, and and can't stand the mounting system on the fass. Terrible in new York state (salt belt)

 

[arneson]

Air dog 4g. super nice and quiet.

 

[DixonM]

I have the fuel lab and to here it I have to turn on the ignition and listen for it very quiet.

 

[8lug]

I have an old FASS150. I don't hear it. What's the issue with sound level??

 

[kubitza123]

Sometimes I drive from Texas to MI straight through to see wife's family and I don't want to hear the motor the whole trip. I had a Fass older one years back was loud as hell.

 

[2004LB7]

I have a raptor 160 lift pump and it is pritty loud. I can hear it clearly when idling but don't notice it when driving. Engine, wind, road noise. The pump just blends right in.

With the pump noise as least I know it is working, haha :woott:

 

[DAVe3283]

I have a non-4G AirDog-II 165 and I can hear it with the engine off, but at idle, I have to be outside the truck and listen for it. Down the road all I hear is tires and exhaust, even/especially with the windows open.

My brother put a AirDog-II 4G 165 on his Suburban, and you can't hear it unless you get real close to it with the engine off. I am super impressed.

As for flow rates, my AirDog 165 is supporting 660 RWHP without breaking a sweat, and that's at 1100 mA on the fuel pressure regulator when WOT (max flow is at 0 mA, idle is 1650 mA). 12mm stroker CP3 and 75% overs.

 

[WVRigrat05]

I have a raptor 160 lift pump and it is pritty loud. I can hear it clearly when idling but don't notice it when driving. Engine, wind, road noise. The pump just blends right in.

With the pump noise as least I know it is working, haha :woott:

My raptor has lots of hours on it, it sounds like an old transfer pump, but it still pumps like hell, and is quieter than 4 cupped cooper stt's.

 

[PureHybrid]

Dang, no love for the Kennedy twins?

 

[Big Chris]

Dang, no love for the Kennedy twins?

X2

I have them on both of my trucks. No issues in approximately 350k and 10 years between both. Super quiet. I can only hear them if I crawl under the truck and put my ear up to them. Never any 1/4 tank issues either.

 

[oscyjack]

I'm running a Kennedy single. Totally silent even with truck off. Need to check measurements to verify it even runs lol.

I didn't think the price increasss for other options were worth it for me. If I was going to get a pre done pump it would be a fass over AD for sure.

Happy I went with Kennedy but the install required a little creative thinking

 

[kubitza123]

I mainly want the AD or Fass since I'm removing OE filter setup and Kennedy does have filters.

I'll go with a Fass or AD. Mounting doesn't matter much since I'll build my own bracket since most I've seen in the past come with a shitty universal mounting setup anyways.

Thanks for the input guys , guess they are quieter than the earlier models sounds like.

 

[oscyjack]

With the Kennedy you get his mega kit or plumb in your own filter selection. Still safe to delete the stock one as much as you are with the other LP options. I'm leaving mine in though, don't see a need to remove it and I like the thought of a final polishing filter

 

[DixonM]

Here is a fuelab mounted.