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How-To
MowerKing
MowerKing

How to make a custom hood cowl

engine
coolant
overheating
performance

Step 1

remove your hood from you vehicle

this is usually done by 4 bolts on the underside of the hood


step 2

I went onto summit.com and ordered a oversized hood cowl, that I will be able to cut down to fit

How to make a custom hood cowl -ec51 #1-

Step 3

clean your hood with some soapy water and give it a quick sand How to make a custom hood cowl -ec51 #2-

Step 4

put your oversized cowl on your hood and measure it out to see how much you will need to cut off, this step you will also want to center out your cowl and trace it onto the hood

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Step 5

apply a tape line to your cowl where your gunna want to cut it ~ make sure it’s straight!

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step 6

cut out your air flow hole or square- the size and shape is all up to you- I have a v8 under the hood of my Jeep so I need all the room I can get! How to make a custom hood cowl -ec51 #7-

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Step 7

sand/grind down to bare metal on the hood and the cowl we will be starting to tack weld around it

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Step 8

clamp down the cowl and start applying tak welds around the perimeter of the cowl in equal fragments How to make a custom hood cowl -ec51 #10-

Step 9

keep going around and around welding until the whole cowl is welded on to your hood How to make a custom hood cowl -ec51 #11-

Step 10

grinding/sanding down the welds to a flush, and applying filler/bondo How to make a custom hood cowl -ec51 #12-

Step 11

before applying bondo you are going to want to wipe down the whole hood and cowl with a cleaning solvent to get rid of any oils or greases


step 12

apply bondo around the hood cowl- remember the more you apply the more you have to sand off! How to make a custom hood cowl -ec51 #13-

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Step 13

clean again after everything you do!

after you have sanded the bondo to your liking you can wipe it down and spray it with primer paint- I painted and wet sanded a few times How to make a custom hood cowl -ec51 #15-

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Step 14

paint to your chosen colour! And enjoy! How to make a custom hood cowl -ec51 #18-

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Thanks hope this helped you!

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