Sinister Diesel 2017+ Ford Powerstroke 6.7L Cold Air Intake

Sinister Diesel 2017+ Ford Powerstroke 6.7L Cold Air Intake

Marsoni

M251S

$290.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Sinister Diesel 2017+ Ford Powerstroke 6.7L Cold Air IntakeDiesel engines are simple: air and fuel make power, so with a cold air intake, the more air you get into your engine, the more power you can make. The Sinister Diesel 2011 16 Powerstroke 6. 7L cold air intake (CAI) feeds your engine more air than the factory intake. Improved throttle response and turbo spool up come from this cold air intake, enhancing performance in daily driving, towing and even racing applications!, If you're looking to get more

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I highly recommend! These are so comfortable! Right out of the box, they can be worn all day. The velcro-adjustable straps are great for making for a perfect fit. The aren't clunky to wear, even though they appear to be. They're super cute, in my opinion. The sock liner is textile, so feet feel good all day, not slimy, like leather and suede can sometimes make feet feel if socks aren't worn.

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Reviewed in the United States on March 17, 2026

Verified Purchase

Pamela

New York, US

★★★★★ 5

Cute and Comfortable

Size: 10, Color: Black

This is my second pair. I bought the sand color at my local Macy's. I got their last pair. I have issues with back pain and ankle swelling and pain. These are so comfortable I had to get them in Black. The adjustable straps are great. My feet are a little bit wider because of the swelling issues. So if you have very narrow feet these might be a little big. You might want to go down a half a size. But otherwise I wear a size 10 and they fit perfectly. I don't think the picture does the color justice. The black almost looks like velvet, it's very deep and rich. I wore them out today for the first time and got lots of compliments. The footbed is very comfortable with the memory foam. Lots of support. I noticed my back and ankle pain is much better wearing these. I've never owned UGG before. If these hold up really well and continue to stay comfortable, I will be purchasing other styles for fall and winter.

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Reviewed in the United States on May 1, 2026