Spark Exhaust Catalysed 3-into-1 Pipe Triumph Street Triple 765 (2023-2026) SGTR8824*02

The part that makes the homologation. Spark's catalysed 3-into-1 pipe from the Euro5+ systems for the Street Triple 765 MY23-26, available on its own — the section that carries the catalytic converter and the reason those systems can be ridden on the road.

Key Features

• 3-into-1 pipe with integrated catalytic converter, Triumph Street Triple 765, 2023 to 2026.
• The same pipe geometry Spark uses in the Moto2 exhaust.
• Catalyst with racing cell count and a rich noble-metal impregnation.
• Spare part for the GTR8824, GTR8825 and GTR8826 homologated systems.
• Keeps the systems within the Euro5+ gas limits.
• Not a standalone product — it belongs inside a Spark system.

What Makes This Catalyst Different

Spark goes out of its way to distinguish this converter from the usual aftermarket item, and the argument is specific: a racing cell count, and a very rich impregnation with noble metals. Spark calls it a genuinely precious part, which is literal — platinum-group metal loading is the single largest cost in any catalytic converter.

The reason for spending it is that a cheap catalyst forces a choice between clean gas and flow. A heavily loaded one converts efficiently across a smaller, more open cell structure, which is how a system can clear Euro5+ and still improve on the standard exhaust.

When You Need This Part

Two situations. The first is damage: the 3-in-1 sits under the engine, exposed to road debris, and a stone or a kerb can end it while the rest of the system is fine. The second is a catalyst that has been overheated or contaminated — a persistent misfire or the wrong fuel will kill a converter long before it kills anything else.

In both cases replacing this section restores the system's homologation rather than requiring a whole new exhaust. That is what a seven-hundred-euro spare part is for on a two-thousand-euro system.

Fitment & Compatibility

Triumph Street Triple 765 R, RS and S, 2023 through 2026, inside Spark's homologated systems GTR8824TOM, GTR8824BOM, GTR8825TOM, GTR8826TOM and GTR8826BOM. It is not a substitute for the standard Triumph exhaust and cannot be fitted on its own.

Road Approval

The pipe is the homologated part of a homologated system. Fitted in one of the Spark systems above, road legality is retained; outside them it has no approval of its own.

Specifications

• Part number: SGTR8824*02
• Type: Catalysed 3-into-1 pipe, spare part
• Catalytic converter: integrated, racing cells, high noble-metal loading
• Material: stainless steel
• Belongs to: GTR8824 / GTR8825 / GTR8826 homologated systems
• Fitment: Triumph Street Triple 765 R / RS / S (2023-2026)
• Road approval: retains the homologation of the system it belongs to
• Manufacturer: Spark Exhaust Technology, Mantova, Italy