SKU: 94421401874

Big Gun 03-06 Yamaha YZ 450F Rev Box

$146.66 $162.95
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Big Gun 03-06 Yamaha YZ 450F Rev BoxIf you are looking to swap out the stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.

Big Gun 03-06 Yamaha YZ 450F Rev Box
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 94421401874

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4.5 ★★★★★
Based on 1024 reviews
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Product Reviews
J
Verified Purchase
Jonathan
Pawtucket, US
★★★★★ 5
improvement the Size.
Color: Blue
When I purchased this, said it fit my 2018 Toyota Camry Le. Not even close. but this cabin air filter is look great, so i try it with out plastic frame. this is a thing i did temporary i remove the air filter plastic frame, but next replacement i used it. and this product i give it 5 star.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
R
Verified Purchase
Ricael Rivas Peralta
Los Angeles, US
★★★★★ 4
La entrega
Color: Blue
Buen producto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
E
Verified Purchase
Eduardo Miguel Rodríguez Arévalo
Massapequa, US
★★★★★ 5
Filtro
Color: Blue
Muy bien producto huele como nuevo de fabrica
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
A
Verified Purchase
Alice W.
Massapequa, US
★★★★★ 1
Too small to fit 2006 Lexus SC
Color: Blue
This filter was too small to fit a 2006 Lexus SC
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
👍🏼👍🏼
Color: Blue
Great product! I really like this item I would definitely recommend it to get the job done !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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