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Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)

Marsoni M251S
Sale price$674.50
Pay 4 payments of $168.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most. This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range. This Part Fits: Year Make Model Submodel 2006 2010
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4.6 ★★★★★
Based on 393 reviews
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Verified Purchase
John K.
Lake Worth, US
★★★★★ 5
Ok jacket that’s good for the money.
Color: Black, Size: X-Large
This obviously isn’t a tailored suit but, it looks good, fits ok, and serves its purpose. It’s cheap enough to overlook any shortcomings but, for the price? Yeah, it’s worth it. How long will it last? Time will tell but I’ll only wear it occasionally so it should last a while.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
I
Verified Purchase
i'm_your_huckleberry
Lexington, US
★★★★★ 5
For the price, it’s nice
Color: Black, Size: Medium
For the price, this is a really nice jacket. But, for double the price, I bought one at the department store, and it’s way nicer. Would I buy this again? Probably not. Bought a medium, fits like a 38R. I’m 5’9” 175 lbs. slightly snug, but I’m losing weight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
S
Verified Purchase
StylishFamilyLife
Whiting, US
★★★★★ 5
Great suit jacket
Color: Navy Blue, Size: Large, Color: Navy Blue, Size: Large
We bought this for my son’s school dance and his confirmation. They matched his suit pants that we purchased from a department store and the jacket fit perfectly, running true to size.
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Reviewed in the United States on June 2, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 3
Decent
Color: Black, Size: X-Large
Smells strange, assuming its the dye. Good fit, although the arms are quite long. Also had some strange stitch going across the left breast area that seemed like a mistake and was an eye sore. Good value overall for a quick put together suit.
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Reviewed in the United States on November 9, 2025
V
Verified Purchase
Veronica
Birmingham, US
★★★★★ 5
perfect fit, excellent quality
Color: Navy Blue, Size: XX-Large
Fit perfect true to size great quality loved it on my husband
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Reviewed in the United States on May 29, 2026

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