Spark Exhaust WSSP600 Stainless Collector Triumph Street Triple 765 (2020-2026) GTR8817
Prices for Portugal include VAT · Shipping calculated at checkout
Inside the EU — no customs duties will apply.
Questions? Just reach out — our team will help you right away.
- Worldwide shipping
- Genuine parts & verified quality
- Personal email support
- 14-day returns — in stock ships within 24h
Shipping & Returns
We ship with DHL and FedEx — express on request. If an item is in stock, express delivery can often go out within 1 business day. Standard delivery takes about 2–5 business days domestically and usually around a week worldwide. Please check the available shipping options and delivery times in your cart, as we offer several carriers depending on the country.
Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details and have no access to your credit card information.
The same World Supersport geometry, in stainless steel. Spark's WSSP600 collector without the titanium price — the headers from the system tested on the PTR Triumph Racing Street Triple 765, sold on their own.
Key Features
- Stainless steel WSSP600 racing collector for the Triumph Street Triple 765, 2020 to 2026.
- The header section from Spark's World Supersport replica system.
- Takes the GTR8828ST and GTR8827ST link pipe and silencer groups.
- Around seven hundred and seventy euros below the full titanium collector.
- Supplied without a link pipe or silencer.
- Developed with Moto2 technicians.
Why Spark Mixes Materials
The complete WSSP600 systems — GTR8817T and GTR8823T — are built from stainless headers and a titanium link pipe, and that is not a cost compromise. It is where each material belongs.
Stainless goes at the front because the header section runs hottest, takes the stones the front wheel throws, and gains least from titanium's density advantage on short primary lengths. Titanium goes in the link pipe, where the runs are longer, the temperatures lower and the mass sits closer to the roll axis. Buying this collector and a titanium link group reproduces exactly that split.
The Cheaper Route to the Same System
Spark sells two collectors for this range. The full titanium GTR8815 and this one. Both accept the same link pipe and silencer groups, and both come from the same World Supersport development work.
Between them is seven hundred and seventy euros and a few hundred grams. On a bike being prepared to a class minimum weight the titanium version earns that; on a track-day machine or a fast road bike this one buys the same geometry, the same fitment and the same silencer options for meaningfully less.
What Fits Behind It
Spark is specific: the GTR8828ST and GTR8827ST link pipe groups fit only this collector or the titanium GTR8815. They are not slip-ons for the standard exhaust.
GTR8828ST carries the Konix Evo, GTR8827ST the 400 mm Force Evo — the longer, quieter case for circuits that measure. Either one plus this collector is a complete Spark system.
Fitment & Compatibility
Triumph Street Triple 765 R, RS and S, 2020 through 2026. The full titanium equivalent is GTR8815. The complete systems built on this collector are GTR8817T with the Konix Evo and GTR8823T with the Force Evo. Link pipe groups: GTR8828ST and GTR8827ST.
Road Approval
None. The collector carries no EC certificate and no catalytic converter. Closed circuits only.
Specifications
- Part number: GTR8817
- Type: Racing collector, full system
- Material: Stainless steel
- Specification: WSSP600
- Link pipe and silencer: not included
- Matching groups: GTR8828ST, GTR8827ST
- Fitment: Triumph Street Triple 765 R / RS / S (2020-2026)
- Road approval: None — racing use only
- Manufacturer: Spark Exhaust Technology, Mantova, Italy
| Part number | GTR8817 |
|---|---|
| Type | Header |
| Material | Stainless steel |
| Fitment | Triumph Street Triple 765 R / Street Triple 765 RS / STREET TRIPLE 765 S (2023-2026) |
| Road approval | None — track use only |
| Origin | Made in Italy |
- Triumph Street Triple 765 R
- Triumph Street Triple 765 RS
- Triumph STREET TRIPLE 765 S
No reviews yet.
// Spark Exhaust
Spark Exhaust WSSP600 Stainless Collector Triumph Street Triple 765 (2020-2026) GTR8817

Tech specs
- Part number
- GTR8817
- Type
- Header
- Material
- Stainless steel
- Fitment
- Triumph Street Triple 765 R / Street Triple 765 RS / STREET TRIPLE 765 S (2023-2026)
- Road approval
- None — track use only
- Origin
- Made in Italy
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
Frequently asked questions
Shipping & delivery
Estimate your shipping
Get the real shipping cost for this item to your address — the same rates as checkout.