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Description
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/CP3Experience superior fuel delivery with the Fleece Performance 11 16 GM 2500 3500 Duramax LML CP3 Conversion Kit. Designed specifically for GM Duramax LML engines from 2011 to 2016, this kit includes a high quality CP3 injection pump to enhance your vehicle's fuel performance and reliability. Whether you're upgrading your truck for improved power, efficiency, or durability, this conversion kit delivers the precision and strength you need. Crafted by
Experience superior fuel delivery with the Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit. Designed specifically for GM Duramax LML engines from 2011 to 2016, this kit includes a high-quality CP3 injection pump to enhance your vehicle's fuel performance and reliability. Whether you're upgrading your truck for improved power, efficiency, or durability, this conversion kit delivers the precision and strength you need.Crafted by Fleece Performance, a trusted name in the tuning community, this CP3 conversion kit supports better fuel flow and engine responsiveness. With easy installation and compatibility assured for the GM 2500 and 3500 series Duramax LML models, it's an ideal solution for enthusiasts seeking a performance edge in fuel delivery systems.
Shop with confidence knowing Tuningsupply offers competitive pricing with no hidden fees, fast European shipping, and dedicated customer support from fellow enthusiasts. Upgrade your fuel injection system today to unleash your engine's full potential with the Fleece Performance CP3 Conversion Kit.
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4.6 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Men's Mock Neck Zip Pullover - Purple
Color: Smoky Purple Melange, Size: 3X-Large
Great fabric, color and fit! Purchased this for my husband to wear Easter and it was very nice quality.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great Quality and Price
These are the perfect weight for cool Arizona nights and make a great layer for colder climates. The fleece lining is very soft and comfortable and the shirt is true to size. Great price for excellent quality.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
By far the best 1/4 pull over zip I have ever bought - 5 stars
This is the most comfortable and best looking pullover 1/4 zip I have ever bought. It looks really good on me and it is super soft, but not too soft that it looks cheap. I did not get hot in it and I get hot easy in long sleeves. It breaths well and yet also kept me from a chilly breeze. The collar is one of the best I have ever found for a pull over like this as it does not poke me and it stays upright and looks very sharp. The only thing about it is that I had to put it in my steam dryer and then hang upside down to dry overnight as it had a few wrinkles in it when it came. So it is not 1,000% wrinkle free, but after wearing it half a day it did not wrinkle at all. As long as you keep it on a long wooden hanger I do not think it will wrinkle. If you dont have long wooden hangers thought, since it is a tad heavy, the shoulders I think would get bumps hanging a long time in the closet on a short hanger (like all long sleeve shirts with a little weight like this would). I got this one as it was I thought the most masculine color match. I would love to see this in other colors and keep everything else the same. I love the inner collar pattern design as it gives it a nice look. I am 5'11" and about 230 lbs and it fit me in a XL perfect. I have broad shoulder and bigger chest and a bit of a dad bod, so I wanted something that is not baggy nor snug on my mid area (so I don't look fat). This is the perfect length too, it is long enough it won't come up if I reach up and show my stomach, and long enough to be a tag long in the back, but short enough that it doesn't look too long. All in all, this size and fit was perfect for me. My style is I want to look good but I have to be comfortable and that is not the easiest to do, but this with some nice pants (of any kind) is a really sharp look and comfortable.
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Reviewed in the United States on January 11, 2026
★★★★★ 5
Great shirts at a reasonable price.
Great shirts for the price. The fit is true to size, and they have a quality look that rivals shirts 5 times the price. Definitely recommend.
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Reviewed in the United States on February 10, 2026
★★★★★ 4
Nice Mik
Color: Tan Melange, Size: Large
Nice sweater looks great
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Reviewed in the United States on May 13, 2026