Yoshimura Street Exhaust RS-12 Stainless Muffler Suzuki DR-Z4 | 116612S520 390 Duke Your kid will be back

Your kid will be back on the trail in no time flat

unreliable stock drum brakes

impact Energy Cells made of RHEON

Belt intake adapter

2009 - TRX250X [SRA]

Yoshimura Street Exhaust RS-12 Stainless Muffler Suzuki DR-Z4 | 116612S520 390 Duke Your kid will be backAfter 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