akrapovic evolution line exhaust system for yamaha Fits:15-25 YZF-R1 / R1M (4-into-1 header with titanium muffler) (S-Y10E6-APLT) 5:1 compression

5:1 compression

Featuring cowhide gaunlet cuffs protect against welding slag

Mikuni VM22/210 Pilot Jet

The ZANheadgear® Super Soft SportFlex® Series beanie offers exceptional comfort and warmth

Weight 760 gram

akrapovic evolution line exhaust system for yamaha Fits:15-25 YZF-R1 / R1M (4-into-1 header with titanium muffler) (S-Y10E6-APLT) 5:1 compressionAkrapovic Evolution Line Exhaust System for Yamaha Unleash the full potential of your Yamaha with the Akrapovic Evolution Line exhaust. Designed for riders who demand top performance, this titanium exhaust is significantly lighter than stock, delivering increased power, optimized handling, and an unmistakable racing sound. Crafted with precision, it features a seamless blend of materials like titanium and carbon fiber for ultimate durability and