SKU: 12505958732

2009-2014 Yamaha YFZ450R Big 3 Package (Exhaust System-PC6 Controller-Fuel Customs Intake)

Sale price$735.28 Regular price$816.98
Save 10%

Pay in installments of $204.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

2009-2014 Yamaha YFZ450R Big 3 Package (Exhaust System-PC6 Controller-Fuel Customs Intake)The Yamaha YFZ450R Fuel Customs Big 3 Package with Power Commander 6 and Fuel Customs Intake is a game changer when it comes to increased performance for your machine. FEATURES: Includes: Barker's Full Single Exhaust System 304 Stainless Steel Header & Mid Pipe Brushed Finish Aluminum Can Solid Billet 6061 Aluminum Clamp Note: the muffler has been updated to the round style Power Commander 6 Fuel Controller Pre mapped for your YFZ450R with Barker's

The Yamaha YFZ450R Fuel Customs Big 3 Package with Power Commander 6 and Fuel Customs Intake is a game-changer when it comes to increased performance for your machine. 

FEATURES:

BARKER'S ENGINEER COMMENTS:

Our YFZ450 Pipe is truly one of our top performing performance pipes. We've heard over and over how shocked our customers are with the "true" horsepower gains that come from this pipe. Many squash or dent their pipe where it goes through the subframe, for ours, we sneak right through the tight fit leaving a perfect flowing pipe.

We consistently design our systems using the Reverse Megaphone technology and this is a machine that truly utilizes it. The YFZ450R is a perfect fit for a stepped reverse megaphone pipe that is designed to hold up extremely well. Quad's aren't like MX bikes where many competitors are striving to make the thinnest, lightest pipe possible. ATV riders need top notch performance but don't want to be replacing cracked pipes or re-packing after every race. Most of our competition uses .031 wall Stainless Tubing compared to our .049 wall 304SS Tubing. Titanium is cool and light but the durability in a rough ATV race is just not there.

We carefully hand tig weld a 40% thicker pipe than most which makes for an extremely durable race-proven pipe that not only performs beautifully, it holds up under the most extreme conditions found in some of the most whooped out MX Tracks on the National ATV MX scene. We built this pipe to last and with our muffler being mounted with a Solid Billet Bracket (no welded on tabs), and also packed it with the some of the best materials available, so our exhaust won't be outdone by the competition.

Just recently, with the help of our friend Jim Hardy a 20+ year ATV Racer, we got our hands on a literally brand spanking new 2018 YFZ450R. We wanted to show exactly what you're looking at if you take a bone stock YFZ450R and added our Pipe, Fuel Customs Intake, and a Fully Mapped Power Commander 5. We are very pleased with a solid 5hp peak gain over stock, and a ton more in the over-rev, giving you a ton more power before you rev-out. As you can see on the dyno chart below, gaining over 8hp at 9,500 RPMs.

Further gains on built motors are even broader in many cases. We've seen this pipe perform extremely well on Motors nearing that 60hp mark. If your just a trail rider looking for a quality performance pipe or a full blown ATV MX Racer looking for top durability and performance we truly think you'll be very pleased with our YFZ450 pipe. 

FULL STORY:

The Fuel Customs Big 3 Package for the YFZ450R is a game-changer when it comes to performance and power production. We designed our Full Single Exhaust System with racers in mind since this machine is a proven winner at the track. After much research, development, and testing, we were able to build a full single exhaust that achieved greater power and better performance over the stock system. Now that we've had our Full Single Exhaust for the YFZ450R in production for a few years, we've been able to play around with different fuel controllers and intakes to see if we could further unleash the machine and improve performance. 

 

 

The Fuel Customs Big 3 Package with PC6 and Fuel Customs Intake System with Barker's Full Single Exhaust was able to create even more horsepower, torque, and throttle response. We are very pleased with a solid 5hp peak gain over stock, and a ton more in the over-rev, giving you a ton more power before you rev out. As you can see on the dyno chart below, gaining over 8hp at 9,500 RPMs.


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: 12505958732

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Elva
Louisville, US
★★★★★ 5
Comfortable Ergonomic Chair for Long Workdays
Color: Black, Color: Black
I’ve been using this chair for my home office, and it’s been a great addition to my workspace. The seat cushion is thick and comfortable, even after several hours of sitting, and the mesh back keeps good airflow throughout the day. I especially like the adjustable headrest, which provides extra neck support when leaning back during breaks. Assembly was straightforward, the chair feels sturdy, and the wheels roll smoothly on my floor. The all-black design also gives it a professional look that fits well in any office setup. Overall, it’s a comfortable and affordable ergonomic chair that offers excellent value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
E
Verified Purchase
Emily Hopman
Grantham, US
★★★★★ 3
Sturdy but uncomfortable
Color: Black
The seat itself is sturdy and easy to put together, I’ve now had the product for 8 months and had no issues wear/tear despite nearly daily use, but… it’s not comfy, at all. The seat cushion has a texture to it that scrapes at my legs if I don’t have an extra pillow on it or am wearing shorts. Additionally, the seat pillow is just kind of hard. It doesn’t give very much at all, so if I sit on it for more than an hour or two at a time my butt starts to get really sore. It works as a budget option, but invest in a good seat pillow if you plan to sit in it for any length of time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
J
Verified Purchase
Jade20
West Palm Beach, US
★★★★★ 5
A chair that does the job
Color: Black, Color: Black
I’m really happy with this chair overall. I wanted something comfortable, sturdy, breathable, and spacious enough for long hours at my desk when I work from home, and this chair delivered. I’d easily give this chair five stars because it exceeded my expectations in comfort, quality, and overall value. Comfort and Support The mesh back keeps it cool and comfortable during extended use. One of my favorite features is the adjustable lumbar support. You can manually position it exactly where your lower back needs support, and it fits the curve of my back perfectly. It provides great support without feeling too firm or uncomfortable. Build Quality and Design The chair itself feels solid and well-built. It doesn’t creak or make noise when shifting around, which makes it feel stable and high-quality. The seat is roomy and comfortable, and the overall design looks clean and modern. Easy Assembly It also came with an instruction manual that was extremely simple to follow, and assembly was very easy. I was able to put the chair together by myself in about 20 minutes without any help. Armrest Functionality I also like the armrests. They aren’t adjustable by height, but they do flip all the way up, which is surprisingly convenient. You can easily slide the chair under a desk or use it as an armless chair when needed. Packaging and Presentation Another thing worth mentioning is the packaging. Everything arrived extremely well-packed. Every individual part of the chair was wrapped securely, including bubble wrap protection for the components. The hardware and accessories were neatly organized, and the chair even came with the necessary tools for assembly in case you don’t own a drill or tool set. The presentation and packaging were excellent and showed real attention to detail. Overall Impression Overall, this is a fantastic office chair for the price: comfortable, supportive, sturdy, easy to assemble, and packaged exceptionally well. I’d absolutely recommend it and would confidently give it a five-star rating.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
M
Verified Purchase
Melissa Alvarado
Lake Worth, US
★★★★★ 5
Solid quality and comfortable
Color: Light Grey, Color: Light Grey
Wonderful quality chair, solid and sturdy, it was easy to put together, the directions were very clear and all the pieces fit together perfectly without issue. It is made of breathable material and I love that the arms flip up easily. You can raise it up or down and it has an adjustable headrest. It also has adjustable lumber support. It rolls easily and the color is the only reason I might return, I think I want a different one instead. The chair is comfortable for a petite person but equally comfortable for a tall person. We have both in our family and it is great for both. The armrests are comfortable and there is really nothing negative to say about this chair at all. Considering the quality, it is a great value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
A
Verified Purchase
Anastasiia
San Leandro, US
★★★★★ 5
Comfortable and Sturdy Office Chair
Color: Black, Color: Black
I’ve been very happy with this chair so far. The quality feels solid, and the materials look durable. The color matches the listing perfectly and fits nicely with my office setup. It’s very comfortable for long periods of sitting, with good support for my back and shoulders. Assembly was straightforward, and all the parts were included. The chair looks modern and professional, and the overall appearance exceeded my expectations. It feels stable and secure, even when reclining or moving around. The wheels roll smoothly, and the chair is easy to adjust for a comfortable fit. Overall, this is a well-made, comfortable, and attractive office chair that offers great value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

recommand products