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QuadBoss 04-08 Yamaha YFM660 Grizzly 4x4 High-Performance CDI
QuadBoss 04-08 Yamaha YFM660 Grizzly 4x4 High-Performance CDI
QuadBoss 04-08 Yamaha YFM660 Grizzly 4x4 High-Performance CDI
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QuadBoss 04-08 Yamaha YFM660 Grizzly 4x4 High-Performance CDI

Marsoni M251S
Sale price$148.74
Pay 4 payments of $37.19 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
QuadBoss 04-08 Yamaha YFM660 Grizzly 4x4 High-Performance CDIThese 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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 850 reviews
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Product Reviews
K
Verified Purchase
Kassidi
Carnegie, US
★★★★★ 5
Lots of storage but compact look
Color: Mocha Brown
I was looking for something for my corporate 9-5 and was over a tote bag. This is perfect! It fits so much without it feeling or looking bulky. Love the amount of storage it has and I think it would even be a good travel bag
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
K
Verified Purchase
Kari
Phoenix, US
★★★★★ 1
Defective
Super cute bag, unfortunately it was less than functional. The main zipper cannot zip up completely, as it has been sewn incorrectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Leather Backpack
Great backpack for the price. It’s not too bulky and it’s stylish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
L
Lala29
Whiting, US
★★★★★ 3
My bag strap pulling out.
Color: Camel, Color: Camel
I got this bag as a gift from July and started using it in the middle of September for work. I love it but the left strap is pulling off. I am very disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
G
Verified Purchase
Gator
Houston, US
★★★★★ 5
Looks great and comfortable
Color: Mocha Brown
Perfect for a business situation and still convenient since it’s a backpack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025

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