Yoshimura Exhaust TRC Racing Carbon Full System (139QMB)
The TRC Racing Carbon Full System also features an innovative stainless-steel header, which offers superior mid-range performance, and smooth torque and power curves for optimal gains. The headers also offer considerable weight reduction.
When changing a cylinder kit or an exhaust, it's a good idea to pick up a few extra exhaust studs + nuts M6 set since these can easily need replacing and bring your project to a grinding halt while you wait.
NOTE: This Yoshimura exhaust system is designed and intended for closed-course competition use only. For Honda Ruckus see Yoshimura Exhaust TRC Racing Carbon Full System (Part# 67-10422). Downloadable PDF Installation Instructions & Parts Diagram.
• Cone End-Cap
• Diamond-Shaped Sleeve
• Large Volume Muffler Pak
• Laser-Etched Heel Guard
• Straight Baffle Ample-Flow
• USFS Approved Spark Arrestor
Includes the following exhaust, exhaust plug, header, mounting hardware, and Yoshimura Stickers.
• Carbon Fiber Exhaust
• Stainless Steel + Rubber Brace
• Stainless Steel Header + Mid Pipe
• 2.6 lbs Lighter Than Stock
• Made in the U.S.A.
• Fit Exhaust Gasket: 27mm / Studs: M6 / Nuts: M6 / Socket: 10mm
• Fit QMB 49/50cc+
Supported Models: 139QMB 49cc-50cc engines, Baja SC50, Boreem (BMS) 50, Filly 50, Kymco 50, Panterra 50, Qingqi 50, QLink 50, Roketa 50, SUNL 50, SYM 50, Tank 50, TaoTao 50, and virtually any other scooter engine with these measurements.
Item Weight & Product Dimensions:
• 7.3 pounds | 25" (L) x 14.2" (W) x 7.1" (H)