Yoshimura high passage exhaust - DAX JB-04 & JB-06
Description
The Straight 762 Cyclone Type-Up combines Yoshimura's legendary straight pipe style with a high passage layout, designed for the DAX 125. Raw look, serious sound and assertive presence: this line without a separate silencer draws its roots from the 4-in-1 collector of the 1971 Daytona CB750 Racer, the founding exhaust of the brand. More than 50 years later, the straight pipe style painted in matte black remains a cult signature. Complete line JMCA approved.
Highlights
- Reduction of approximately 60 % compared to the original (2.2 kg versus 5.4 kg)
- Large outlet tube Φ76.2mm : muscular look and serious sound
- Rich torque as soon as the throttle is opened, “acceleration” character
- Stainless steel body + high thermal resistance matte black paint
- Red Straight Cyclone emblem and engraved Yoshimura logo — signature of the range
- JMCA approved — meets noise and emissions standards
Technical characteristics
| Manufacturer reference | 110A-45H-6X60 |
| Type | Complete straight pipe line, high passage (Type-Up) |
| Material / finish | Stainless steel, high temperature matte black paint |
| Outlet diameter | Φ76.2mm |
| Weight | 2.2 kg (original: 5.4 kg) |
| Sound | 86 dB at 3500 rpm (proximity) / 75 dB (acceleration) |
| Approval | JMCA — complies with noise and emissions standards |
| Gasket | Uses stock Honda exhaust gasket |
Compatibility
Honda DAX 125 — vintages 2023 to 2025 : types 8BJ-JB04 (2023-2024) and 8BJ-JB06 (2025), engine JB04E.
⚠️ Line designed for the DAX 125 only. Does not fit other Honda mini-motorcycles (Monkey 125, MSX125/Grom, Super Cub C125), with different chassis.
Straight pipe style without separate silencer: more present sound than the original, choose wisely. The original Honda exhaust gasket must be reused (or replaced if damaged). Any instructions provided are written in Japanese; part of the production of this line is carried out by Yoshimura Asia (Thailand). Installation, advice and adjustments available at the NoxCustom workshop.
Yoshimura high passage exhaust - DAX JB-04 & JB-06 is backordered and will ship as soon as it is back in stock.
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