Code No. 31021-AM009
Refined Diesel Power. Rugged Carbon Fiber Tail Tips.
■Concept
Experience the refined strength of diesel performance, combined with a bold carbon tail design. A side-exit layout from the rear overhang delivers both style and functionality. The tailpipe is positioned to avoid interference with cargo and passengers during loading and unloading. Engineered with a “mature tuning” philosophy, this system is quieter than stock at idle—making it ideal for residential areas and family use. Dual Φ94 carbon tail tips create a strong and aggressive rear presence.
| Cert. No. | JQR10252133 4N16t |
|---|
| Vehicle | TRITON |
|---|---|
| Model | LC2T |
| Engine | 4N16 |
| Model Year | 24/02 - |
| Shape of muffler | C-1 (Carbon)
(LEGAMAX TRAILMASTER) |
|
|---|---|---|
| Main material | S304 | |
| Diameter of tip | 94 Ｗ出し | |
| Diameter of center pipe | 50.8 → 60.5 → 50.8 × 2 (*1) | |
| Close noise level | Stock | 78 |
| HKS | 74 | |
| About road clearance(*2) | Clearance | 300mm |
| Portion of the kit | Main Pipe | |
| Remarks | ||
| Product Weight | 14.8kg | |
Remarks
Compatible Trims: GLS, GSR
●Layout
- Idle & Quietness
Quieter than stock at idle, delivering a refined and composed sound profile suitable for residential environments. - Cruising Comfort
Effectively reduces cabin drone during constant-speed driving, especially on highways.
Ensures long-distance comfort for all passengers, including rear seats. - Startup & Low RPM
Carefully tuned to minimize harshness while maintaining a pleasant and controlled tone. - Premium Sound Character
High frequencies are suppressed to create a deeper, more sophisticated exhaust note.
* In graphs and tables, LTM denotes LEGAMAX TRAIL MASTER (this product).
* All graphs and data are based on in-house measurements and may vary depending on the vehicle and measurement equipment.
●Design Philosophy
Built without compromising the core function of a pickup truck.
The side-exit layout from behind the right rear tire ensures:
No interference during loading/unloading
Improved safety and convenience
Practical performance in everyday scenarios
●CFRP Tail Tips
Equipped with dual Φ94 CFRP tail tips.
The high-strength carbon material enhances the vehicle’s rugged character, while the woven pattern shifts appearance depending on lighting conditions.
Combined with the functional side-exit layout, it creates a bold and dynamic rear view.
●Performance
| Max Power (kW (PS) / rpm) | Max Torque (Nm (kgf·m) / rpm) | |
| LTM | 132.4(180.0)/3490 | 468.0(47.7)/2350 |
| Stock | 129.6(176.18)/3390 | 460.1(46.9)/2360 |
Test Vehicle: Triton 3DF-LC2T
Vehicle Specification: All components are stock except for the exhaust system
* In graphs and tables, LTM denotes LEGAMAX TRAIL MASTER (this product).
* All graphs and data are based on in-house measurements and may vary depending on the vehicle and measurement equipment.
Power increases across the entire range above 2000 rpm, delivering smooth acceleration up to the rev limit. By replacing the stock chambered structure with a straight-through design, exhaust efficiency is significantly improved. Power gains are achieved from 2000 rpm and above. Torque is notably enhanced in the 2000–3000 rpm range; the most commonly used band in daily driving. This results in better throttle response and stronger acceleration.
About HKS muffler
*1: About center pipe
Diameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with stock suspension.
*2: Minimum road clearance between HKS muffler (Any parts included in the kit) and road surface. Therefore, it may be different from actual road clearance of the vehicle.
The data is basically the condition with stock suspension. However, please understand that some items have data with low down spring or ride height adjustable suspension kit.
Caution: Hook, bracket, stay may be changed without prior notice.
★ Exhaust noise level at idle.
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