Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Big Gun 09-14 Yamaha YFZ 450R/450X Power BoxThe Big Guns TFI (Throttle and Fuel Injection) Power Box delivers an effortless performance boost by optimizing throttle mapping and fuel delivery. Simple to install and tuned for broad compatibility, this plug and play module sharpens throttle response, smooths power delivery, and enhances mid range torque, all without sacrificing reliability. Designed with durability in mind, the TFI Power Box features rugged construction and weather resistant
The Big Guns TFI (Throttle and Fuel Injection) Power Box delivers an effortless performance boost by optimizing throttle mapping and fuel delivery. Simple to install and tuned for broad compatibility, this plug-and-play module sharpens throttle response, smooths power delivery, and enhances mid-range torque, all without sacrificing reliability. Designed with durability in mind, the TFI Power Box features rugged construction and weather-resistant sealing to withstand tough conditions.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 1668 reviews
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Product Reviews
★★★★★ 5
Confident sweater
Good quality and fit
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Nice
Very nice & flattering.
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Reviewed in the United States on March 1, 2026
★★★★★ 4
COOFANDY Men's Mock Turtleneck Sweater Long Sleeve review.
This sweater fits well and is good quality for a small price.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Fits nicely.
Nice looking mock turtle neck.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
perfect
Size: X-Large, Color: White
love it
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Reviewed in the United States on April 1, 2026