Yoshimura RS-12 Stainless Muffler Suzuki DR-Z4 S/SM | 116612S521 gutslogo for a 30% improvement in

for a 30% improvement in cranking performance

so you'll never have to worry about them failing you

combining essential vitamins

Ya done did it now

Yoshimura RS-12 Stainless Muffler Suzuki DR-Z4 S/SM | 116612S521 gutslogo for a 30% improvement inAfter an impressive run of over two decades, 2025 brings an all new Suzuki DR Z4S SM. If a Race Series full system is not what you're looking for, we developed our RS 12 slip on to pack performance on the DR Z4S without compromising 50 state legality. The RS 12 Enduro Series slip on provides great performance 4. 1% in hp @8,000rpm and 2% increase of torque @4,800rpm with spark arrestor installed. This slip on includes our installed USFS approved spark