Arrow 71687AO Thunder Aluminium Slip-On Mufflers w/Steel End Cap for Yamaha YZF R1 04-06

Arrow Thunder Slip-On Exhaust Yamaha R1 

More and more modern motorcycles are designed with compact mufflers that compliment their overall style and aggressive-good-looks. Arrow 's goal was to maintain this aesthetic while further reducing overall weight and dimensions. Compared to most stock mufflers, the Arrow Thunder Exhaust features a compact and lightweight design and yet still packs a big punch. Arrow’s signature diamond shade design has not been forgotten - the innovative diamond shape allows the Arrow Thunder to have reduced dimensions compared to traditional, oval-shaped exhausts.

Arrow's exhaust technologies are a direct result of their research and development through racing in MotoGP, Moto2, Moto3, World Super Bike and countless Enduro Rallies.

Features:

• Stainless steel end cap
• Stainless steel internals
• TIG welding