KX250F 17-20 RS-4 عادم انزلاقي من الفولاذ المقاوم للصدأ، مع كاتم صوت ألومنيوم

Bolted it on in about 20 minutes and the fitment is spot-on for the 17-20 frame. The stainless build feels solid, and the sound has that deep, race-ready bark without being obnoxious on the trail.

The aluminum muffler is noticeably lighter than the stock steel one, and it bolted right up to my KX250F in about twenty minutes. The sound is deeper and more aggressive now, but still passes the 96db track noise test.

I was worried the slip-on would be too loud for my local track, but the RS-4 actually has a really clean, deep tone that isn't obnoxious. The stainless construction feels solid and the muffler itself is noticeably lighter than stock when I held them side by side. Installation was straightforward and