About Quality and TextureThe quality of the Yoshimura Hepta Force TSS full titanium exhaust is top-notch. The titanium finish looks stunning and feels incredibly premium. It’s lightweight yet sturdy, and the craftsmanship is evident in every detail. The welds are flawless, and the carbon fiber tip adds a nice touch.About the Feeling of UseThe difference in performance and sound is phenomenal. The exhaust note is deeper and much sportier without being obnoxious. The bike feels livelier, especially in the mid-to-high RPM range, and the quick shifter works noticeably smoother compared to the stock exhaust. It’s an absolute joy to ride now.Products to Buy TogetherI’d recommend purchasing a fuel management system like a Power Commander or ECU tune along with this exhaust. It’ll help optimize the air-fuel ratio and unlock the full potential of the bike. A pair of good earplugs might also be a good idea for longer rides!Difficulty of InstallationInstallation was straightforward but took some time. The instructions were clear, and everything lined up perfectly. If you have basic tools and mechanical knowledge, you can do it yourself. Otherwise, it’s worth getting a professional to ensure it’s done right.Cost Performance and Comparison with Other ProductsIt’s not the cheapest exhaust on the market, but the performance, weight savings, and quality justify the price. Compared to other premium options, the Yoshimura Hepta Force stands out for its perfect fit and refined sound. Definitely worth the investment if you’re looking for a serious upgrade.About Shipping and PackagingShipping was fast, and the packaging was excellent. The exhaust came securely packed with plenty of padding, so there were no scratches or dents. You can tell Yoshimura takes pride in delivering their products in pristine condition.Any Concerns, Cautions, or Advice When PurchasingMake sure this exhaust system complies with local noise and emissions regulations, as it’s quite loud compared to stock. Also, don’t skip tuning your bike after installation—it makes a big difference in performance and reliability.
View Detail91,312.77 ~ PHP (237,600 JPY)
Delivery Information
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FITMENT
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ZX-4RR
23
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ZX-25R
21-22 2BK-ZX250E (engine model:ZX250EE)
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ZX-25R
23 8BK-ZX250H (engine model ZX250EE)
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ZX-4R
23 8BL-ZX400P (engine model ZX400PE)
See all
KAWASAKI
Product detail
[Material]
Titanium
[Proximity Exhaust Noise] *Reference value for stock bike.
■Sound diffuser not installed
ZX-4R(23):112dB/8,000rpm
ZX-25R(23):111dB/8,000rpm
ZX-25R(21-22):109dB/7,750rpm
■Sound diffuser installed
ZX-4R(23):104dB/8,000rpm
ZX-25R(23):104dB/8,000rpm
ZX-25R(21-22):104dB/7,750rpm
・Suzuka FUN&RUN! 2-Wheels(2023) 105dB/8,000rpm(250cc/400cc)
・Motegi Road Race Championship (2023) 105dB/8,000rpm (400cc)
[Weight]
■STD
ZX-4R(23):10.1kg
ZX-25R(23):9.1kg
ZX-25R(21-22):8.6kg
■TT/TTB
ZX-4R(23):3.9kg
ZX-25R(23):3.9kg
ZX-25R(21-22):3.9kg
[Gasket]
Uses stock products
・Oil can be changed with the exhaust installed.
・Oil filter can be changed with the exhaust installed.
・Stock center stand can be attached.
**This product is a racing exhaust for closed-circuit use only.
*Due to the characteristics of racing exhausts, periodic inspections and proper maintenance are required.We recommend that you inspect it according to the instruction manual, especially before the start of the racing season or before a big event.
*There may be changes in product specifications due to the manufacturer's reasons.
*The image may contain other products..
The HEPTA FORCE TSS Racing Cyclone is a full exhaust system developed for high performance on the race track.
The 4-2-1 layout provides sharp acceleration at high rpm while maintaining easy handling at mid-range rpm.
The 7-sided silencer has a carbon fiber end and a tapered shape for a stylish and compact design.
The included sound diffuser can be detached and attached, allowing you to select the volume level that best suits your riding situation.
The lightweight titanium pipe contributes to further performance improvement.
The weight is about 60% lighter than the stock exhaust.
Silencer covers, glass wool, and carbon ends can be remade to support the user's motorcycle life.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.