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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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For Your Every Summer RSVP, with Code: SUMMER15
Description
FMF Racing Yamaha YZ450F 23-25 AL Factory 4.1 RCT w/ R. Carbon Cap Comp Sys w/SS MB Header/Mid PipeExperience the elite performance upgrade with the FMF Factory 4. 1 RCT Full System, expertly designed for the Yamaha YZ450F models 2024 and 2025. This complete exhaust system features an aluminum Factory 4. 1 RCT muffler with a refined carbon cap, offering both lightweight construction and robust durability. Crafted to maximize your bike's power output and throttle response, the stainless steel megabomb header and mid pipe ensure optimal exhaust flow.
Experience the elite performance upgrade with the FMF Factory 4.1 RCT Full System, expertly designed for the Yamaha YZ450F models 2024 and 2025. This complete exhaust system features an aluminum Factory 4.1 RCT muffler with a refined carbon cap, offering both lightweight construction and robust durability.Crafted to maximize your bike's power output and throttle response, the stainless steel megabomb header and mid pipe ensure optimal exhaust flow. This upgrade produces a distinctive FMF sound that perfectly balances power and tone, making it a favorite among racers and enthusiasts alike.
Installation is straightforward, allowing you to quickly enhance your bike's performance without hassle. Whether you're tearing up the track or hitting the trails, this full system is engineered to meet the demands of serious riders who seek peak efficiency and style.
Trust FMF Racing's commitment to quality and innovation with this premium exhaust system that represents the pinnacle of motocross technology. Elevate your Yamaha YZ450F with the Factory 4.1 RCT Full System and dominate every ride with confidence and power.
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
4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Best ball ever!
Color: Red-Blue, Size: Large Size 3 (8"), Color: Red-Blue, Size: Large Size 3 (8")
Oh my goodness. My cane corso (15 mos) LOVES this ball. It’s easy for them to pick up because of all the little handles sewn into the ball. It’s easy to throw as well. The only thing is he likes to chew them off if he gets free time with the ball. The ball itself is very sturdy. highly recommend, and I’ll be ordering more. We play with this every morning and he’s so excited to take it outside.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Best for a single dog but quality products
Color: Lake Blue, Size: Large Size 3 (8")
Straps didn’t hold up my two herding dogs did a number on it but it is a quality product the ball itself is still in tact
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Reviewed in the United States on January 15, 2026
★★★★★ 5
its a great fun toy fir all of us
Color: Red-Blue, Size: Medium Size 2 (6")
its very tough so our dogs cant tear it up but soft enough so they get an easy hold. They absolutely love. great dog toy!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
zelda‘s “indoor” ⚽️ ball!
Color: Squeaky Green, Size: Medium Size 2 (6")
zelda loves her soccer ball - because of the fabric “tabs”, and the way she treats her toys, we keep it inside. she loves to place all of her toys and bones on our bed, after they’ve been cleaned. this ball is perfect and soft enough to throw it down our steps, where she will run down, retrieve it, and bring it back to the bed.
it arrives deflated and comes with the pump and two needles - the pump is not the sturdiest and felt like it was not inflating, but after only having to reflate it once with a bit of air since receiving it ~5-6 months ago, it still holds up!
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Reviewed in the United States on February 2, 2026
★★★★★ 3
Small for a medium
Color: Red-Blue, Size: Medium Size 2 (6"), Color: Red-Blue, Size: Medium Size 2 (6")
I got medium.. and it does not look like a medium ball.. it’s rather small. It’s pretty sturdy and my dogs went crazy for it but it’s definitely not the size I thought it was going to be 😂 my dogs chewed one strap within 5 minutes of having it but they’re dogs and that’s what they do lol. I bought this to be an outside ball for them! It’s pretty light but that’s probably because it’s small. Not soft? But feels like a soccer ball. It also had no smell coming out of the box. Also comes with a pump and an extra thing to put in the ball to pump in case you lose one. I like these balls, I expect them to be chewed up because that’s what I bought them for! Fun for my dogs and they are! But the size… it is not medium and that’s the only reason for 3 stars 😂😂😂 Other then that I recommend, your dog will definitely love this! Inside or outside playing! Alone or with another dog!
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Reviewed in the United States on October 15, 2025
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