Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
1999-2014 TRX 400EX R Series Head Pipe (BIG09-1431)The Big Gun EVO R Series Head Pipe for the 19992014 Honda TRX 400EX and 400X is built upon a rich heritage of racing and power development. Designed for riders seeking to maximize the output of their sport ATV, the EVO R series is a tried and true performance upgrade. This head pipe is engineered to reduce overall vehicle weight while providing noticeable gains in horsepower and torque, all while delivering a significantly improved exhaust note
The Big Gun EVO R Series Head Pipe for the 1999–2014 Honda TRX 400EX and 400X is built upon a rich heritage of racing and power development. Designed for riders seeking to maximize the output of their sport ATV, the EVO R series is a tried-and-true performance upgrade. This head pipe is engineered to reduce overall vehicle weight while providing noticeable gains in horsepower and torque, all while delivering a significantly improved exhaust note compared to the restrictive factory setup.
Features
- Performance Heritage: Developed through years of off-road and MX racing experience to ensure maximum exhaust flow.
- Weight Savings: Constructed from lightweight materials to reduce the overall mass of the exhaust system.
- Increased Power: Specifically designed to optimize engine breathing, resulting in measurable performance gains across the powerband.
- Improved Sound: Enhances the acoustic character of the TRX 400EX/X for a deeper, more aggressive exhaust note.
- Durable Construction: Built to withstand the high temperatures and vibrations associated with high-performance sport ATV riding.
Compatibility
- Fits 1999–2008 Honda TRX 400EX.
- Fits 2009–2014 Honda TRX 400X.
Notes
- This is the head pipe section only.
- For best results, it is designed to be paired with a Big Gun EVO R Series muffler to create a complete full system.
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
4.5 ★★★★★
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★★★★★ 5
Very helpful
Good plan to have.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Asurion worked as intended.
After three years, my monitor failed. Asurion paid to send it to a repair center. I didn't save the box the monitor came in, and paid $23 to have it packaged up. They kept me informed of the various steps, such as en route, arrived, testing, and repair started. They discovered it could not economically be repaired and refunded my purchase price. The entire process from me telling them it was broken until the refund took 5 days. I am well satisfied with the service.
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Reviewed in the United States on August 31, 2025
★★★★★ 5
Excellent, prompt, zero hassle protection
I purchased a nice 3D printer for my grandson. He was thrilled and he and his dad used it frequently. The printer developed a serious problem but, thankfully, I had also purchased a three-year protection plan with Asurion. We shipped the printer to Asurion via UPS since they readily agreed to repair it or refund the purchase price. After only a few days, Asurion emailed me that the printer was not repairable. They sent me a link that enabled me to send the full purchase price to my Amazon account. I used it to purchase another printer. I am happy and my grandson is thrilled! I should add that the extended protection did not cover sales tax, nor did it cover shipping cost.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Strongly recommend
I recently used the services of this company, and I was completely satisfied. They work very professionally: whenever I reached out, they quickly resolved any issues. I strongly recommend that anyone who purchases electronic devices register their product with this insurance. It is truly reliable.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Cheap Insurance - Easy Claims Process!
I bought this warranty plan for a Dell monitor about 3.5 years ago. About a month ago, it started to give me some intermittent problems (very fast flickering & image retention). I tried everything I could to troubleshoot the issue, but it just kept coming back.
I had some issues with logging into my Asurion account because I used an EDU email, which I no longer have access to. I sent a message to Asurion here on Amazon and they sent me my plan details and everything I needed to make a claim within 24 hrs.
Once I was able to log into my account online, the claims process couldn't be faster/easier. I used the chat function and provided the rep with the issues I was having with my monitor. The rep immediately emailed me a pre-paid UPS label to send my monitor to one of their repair facilities. I got another email when my monitor was received stating that repairs could take up to 5 business days. However, the very next day I got another email stating that my monitor couldn't be repaired and they would be reimbursing me the full purchase price. I received another email with an Amazon gift card for the full price of the monitor within minutes.
This is my first experience with Asurion and I'm very impressed. The customer service is top notch. If I ever buy another expensive electronic item from Amazon, I'm definitely buying an extended warranty from Asurion.
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Reviewed in the United States on April 19, 2025