Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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For Your Every Summer RSVP, with Code: SUMMER15
Description
PRO CIRCUIT T-4 Silencer TRX400X 4QH99400Offers huge performance gains Can be used for racing or recreation and can bolt onto the stock head pipe or one of Pro Circuit's replacement head pipes in minutes Comes equipped with a removable USFS approved spark arrestor Stainless steel removable end cap Strong mounting bracket(s) for strength and durability Brushed aluminum canister construction Stainless steel slip fit inlet pipe for perfect fit and quick installation 2009, 2012 2014 Honda
- Offers huge performance gains
- Can be used for racing or recreation and can bolt onto the stock head pipe or one of Pro Circuit's replacement head pipes in minutes
- Comes equipped with a removable USFS approved spark arrestor
- Stainless steel removable end-cap
- Strong mounting bracket(s) for strength and durability
- Brushed aluminum canister construction
- Stainless steel slip-fit inlet pipe for perfect fit and quick installation
| 2009, 2012-2014 | Honda | TRX400X | - | - |
| 2006-2008 | Honda | TRX400EX | - | - |
| 2001-2005 | Honda | TRX400EX Sportrax | - | - |
| 1999-2000 | Honda | TRX400EX FourTrax | - | - |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.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
4.8 ★★★★★
Based on 1619 reviews
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Product Reviews
★★★★★ 3
Beware of Size
Size: XX-Large, Color: White
Inconsistency in size per other reviews. The site said XL was my suggested size.....I usually follow that advice. I went XXL this time and happy I did. The neck is a medium and the rest is maybe XL....it feels "fitted" too...not very loose. I will keep it as I like a snug neck---but this needs effort to pull over my head. Having said that, the material is soft and not too thick. Just beware of sizes.
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Reviewed in the United States on October 16, 2025
★★★★★ 5
Excellence
Size: X-Large, Color: Black
Excellent product, definitely will be buying more
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Reviewed in the United States on May 21, 2026
★★★★★ 1
Not black and Runs small
Size: X-Large, Color: Black
I ordered black but it was more like charcoal gray. I ordered a XL and it fit like a Large at best. The fabric was very soft, so that was a positive. Very disappointed in the color and sizing. I reordered a 2XL and it also runs very small. It fit about the same as the XL did. It is a athletic fit. There is barely any size difference between an XL and a 2XL. Highly recommend to not waste your money on this shirt.
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Warm and comfy
Size: X-Large, Color: White
Very soft and warm. Runs small. I’d buy up a size. Washes well
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Confident sweater
Good quality and fit
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Reviewed in the United States on March 2, 2026
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