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QuadBoss 04-05 Yamaha YFZ450 High-Performance CDI

Marsoni M251S
Sale price$175.00
Pay 4 payments of $43.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
QuadBoss 04-05 Yamaha YFZ450 High-Performance CDIWhen standard revs won't cut it. These CDI Boxes are designed to enhance overall performance. Includes duplication circuits, increased RPM redline and altered ignition advance curves. Comes with altered advance curves to increase performance throughout the rpm range.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 2372 reviews
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Verified Purchase
Caleb teems
Houston, US
★★★★★ 5
A LOT of watch for the money
Color: Grey
I purchased this piece with low expectations but was pleasantly surprised by the quality and overall esthetics. If you are a young man looking for your first watch that doesn’t break the bank, this is the one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2023
S
Verified Purchase
Sangay Choizang
Charlottesville, US
★★★★★ 1
Not giving accurate time.
Color: Grey
Watch looks so fancy and standard but regretted to say that the pins on the bands are coming out easily, and does not giving accurate time. doesn’t worth it. Wish i can return it if possible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2022
M
Verified Purchase
MingYolo
Birmingham, US
★★★★★ 5
Great watch so far
Color: Grey
Very lovely watch. Feels quality and rather heavy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2024
D
Verified Purchase
Dan Panetti
Omaha, US
★★★★★ 5
Look and feel awesome!
Size: 11.5, Color: Optic White/Opti
These are awesome shoes - look great really, really white and clean! Love how comfortable they are - and soooo light. I was a little worried they'd get dirty easily, but I've been able to keep them clean. Fit as expected. If you're looking for a great, comfortable, and affordable shoe, check these out!
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Reviewed in the United States on December 4, 2025
J
Verified Purchase
Jeremy P
Battle Creek, US
★★★★★ 5
Great shoe, comfort
Size: 11.5, Color: British Tan/Ivry
Love these shoes, they're super comfy. Laces stayed tied all day. I wear them in a business casual environment, or if I'm going out for a nice meal with my wife. They look good, the color is unassuming and neutral. they also elevate my height, I feel like it gives me an inch or so more versus regular shoes. This is my second pair!
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Reviewed in the United States on May 30, 2026

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