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Empire exhaust full system kawasaki kfx 450 exhaust
ATHENA Piston Kit KFX450R 2008-2014 S4F09600015B
LONE STAR RACING/TECH 5 IND. Axle - Pro - KFX450 2008-2014 10-559
DURA BLUE Axle - Heavy Duty - KFX450 2008-2014 20-1171
FMF Powercore 4 Muffler KFX 450 R 2008-2011 042148 1831-0382
This thing is beautiful and sounds so freakin mean. I love it! Thanks Bills!! Took a bit longer to get delivered but also saved me a few hundred dollars waiting a bit longer so worth it! Thank you!
Best looking and sounding exhaust on the market for the R6 hands down! Quality craftsmanship without a doubt.
Great Sound. Nice engineering. Super easy to install.
Sounds amazing, easy installation no issues, 100% recommend
Great exhaust. Sounds beautiful on my 2025 v4 tricolore
Item as described. 'Open Box' but everything needed was in box. Kinda difficult to install but love the way it sounds. Wish it came with the Arrow muffler
Bills pipes and the crew are ez to communicate with. M4 baffle should keep the wife and neighbors😊 happy.
Can't wait to install in the spring, everything looks great, quality of steel, weld, carbon fiber etc. Bills exhaust was really great service as well.
Exactly what I ordered. Shipping was fast and straight coward. Amazing price too.
Thrilled to finally have found a fair price for a race exhaust. Super grateful for the good deal. The Vandemon exhaust system is unreal ! The sound is phenomenal and I noticed instant power gain.
Ordered a full exhaust came in 2 days in great condition. Placed another 2 orders
Without a doubt, the best of the best, it's wonderful, it sounds incredible and the service is excellent.
I recently purchased the Arrow Race-Tech Slip-On Exhaust (Aluminum Dark) for my Kawasaki Z900 (’17–’24), and I couldn’t be happier. The quality is top-tier—lightweight, beautifully finished, and it gives the bike the deep, aggressive sound it should’ve had from the factory. Throttle response feels smoother, and the overall riding experience is noticeably more exciting.
Huge shoutout to Bill from Bills Exhaust. His communication was excellent from start to finish—quick replies, honest info, and genuinely great customer service. The exhaust shipped fast with no delays, no issues, and no backorder nonsense. Exactly what you want when ordering parts for your bike.
If you’re on the fence, go for it. The exhaust is incredible, and Bill makes the whole process even better. Highly recommend!
Arrived super quick, no complaints
