Silencing electric fuel pumps

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

CalSgt

Full Access Member
Joined
Oct 3, 2021
Posts
1,719
Reaction score
3,830
Location
CA
First Name
Casey
Truck Year
1980
Truck Model
Chevy K-10 Custom Deluxe
Engine Size
350
EP381 pumps in my tanks. Silent. All new factory setup.
same here no noise! :)
Okay, I'll have to remember that... I was going to wait and see how they do with fuel in the tank before I buy anything.

Not great suggestions, but run either straight pipes for the exhaust or install a loud stereo.
Flowmaster hush power dual 2.25" exhaust - CHECK!
900 watt JL amp, 13.5" JL sub, 4 sets of 6.5" Kicker components - CHECK!

I have those avenues covered if need be...
 

yevgenievich

Full Access Member
Joined
Mar 1, 2014
Posts
4,819
Reaction score
3,401
Location
Place
First Name
Name
Truck Year
Year
Truck Model
Model
Engine Size
Size
I had ep381 on my 91 as well. In a suburban could not really hear it much. Current pump is is a walbro 525, so I needed to calm the flow down at idle.
 

Grit dog

Full Access Member
Joined
May 18, 2020
Posts
7,052
Reaction score
12,373
Location
Auburn, Washington
First Name
Todd
Truck Year
1986, 1977
Truck Model
K20, C10
Engine Size
454, 350
Okay, I'll have to remember that... I was going to wait and see how they do with fuel in the tank before I buy anything.


Flowmaster hush power dual 2.25" exhaust - CHECK!
900 watt JL amp, 13.5" JL sub, 4 sets of 6.5" Kicker components - CHECK!

I have those avenues covered if need be...
I dunno how loud they are but no gas in the tanks and the truck is still in pieces, right? So you’re not sitting in a cab with windows and a seat and the tanks tucked under the truck bed.
I really don’t think this is an issue that needs a solution.
 

CalSgt

Full Access Member
Joined
Oct 3, 2021
Posts
1,719
Reaction score
3,830
Location
CA
First Name
Casey
Truck Year
1980
Truck Model
Chevy K-10 Custom Deluxe
Engine Size
350
I dunno how loud they are but no gas in the tanks and the truck is still in pieces, right? So you’re not sitting in a cab with windows and a seat and the tanks tucked under the truck bed.
I really don’t think this is an issue that needs a solution.
Yeah… You’re probably right, I’m just critical of everything I do.
 

Forum statistics

Threads
44,344
Posts
954,851
Members
36,579
Latest member
jackfudo
Top