Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
FMF Powercore 4 with Spark Arrestor DRZ400 043376 1821-2016Overall increase in power and torque Durable stainless steel and aluminum construction Advanced packing material for maximum longevity Removable spark arrestor included 2006 2007 Suzuki DR Z 400 K 2006 2007 Suzuki DR Z 400 E 2005 2021 Suzuki DR Z 400 SM 2003 2004 Kawasaki KLX 400 SR 2000 2021 Suzuki DR Z 400 S Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's
- Overall increase in power and torque
- Durable stainless steel and aluminum construction
- Advanced packing material for maximum longevity
- Removable spark arrestor included
| 2006-2007 | Suzuki | DR-Z 400 K | - | - |
| 2006-2007 | Suzuki | DR-Z 400 E | - | - |
| 2005-2021 | Suzuki | DR-Z 400 SM | - | - |
| 2003-2004 | Kawasaki | KLX 400 SR | - | - |
| 2000-2021 | Suzuki | DR-Z 400 S | - | - |
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
4.5 ★★★★★
Based on 2452 reviews
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Product Reviews
★★★★★ 5
Beautiful
Size: Small, Color: Black, Size: Small, Color: Black
Everything we could imagine it would be. True to size. High-quality
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Suit for Prom
Size: Large, Color: Navy Blue
My son (17) ordered this suit to wear to Prom (2 weeks before) and it was a hit! Great Quality and great fit! He even convinced a few of his friends to buy their suits here too! Would purchase again for sure!
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Reviewed in the United States on May 20, 2026
★★★★★ 5
This is a terrific purchase.
Size: Large, Color: Navy Blue, Size: Large, Color: Navy Blue
Amazing for the price. It’s a wonderful suit fit just right for a 5’10”. 145 pound male.
The quality is surprisingly wonderful for this suit and the color is accurate. As in the picture it is a slim fit and accentuates his figure. I would highly recommend this for a purchase. (be sure to use the measurements on their description before ordering). After a steam and a press we were ready to go. The packaging was very nicely done also.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Perfect fit.
Size: Large, Color: Dark Gray
I’m 5’9”, about 180 lbs. I got an L based on the Amazon recommendation. The size chart showed the pants being a 36” which is big for me but it’s those that stretch so if you’re a 34” like me, it’ll fit perfectly. No alterations needed for me. Great fit, good looking suit, nice material. I immediately bought another and hope it fits as good as this one. Genuinely impressed.
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Pant issue
Size: X-Small, Color: Dark Navy
Except pant. Everything is good.
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Reviewed in the United States on May 19, 2026