Spark Exhaust Moto GP Silencer with Heat Shield Yamaha R9 (2025-2026) G00SI43T
Prices for Kazakhstan exclude tax · Shipping calculated at checkout
Outside the EU — customs duties and import taxes may 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.
Short, steeply cut, unmistakably prototype-derived: the Moto GP case is the silencer for riders who want the R9 to look like it came off a grid rather than out of a catalogue. Supplied as a group with the heat shield, for Spark's R9 collectors.
Key Features
- Moto GP titanium silencer with its heat shield, as a matched group.
- Short case with the steep outlet cut taken from prototype racing.
- Titanium construction — the shortest and visually most compact option in Spark's R9 range.
- Fits Spark's R9 collectors GYA8801 and GYA8802.
- Made by Spark in Mantova, Italy.
Build Quality & Materials
A short silencer is harder to make work than a long one. Volume is what absorbs sound energy, so cutting the case down means the internal packing and the perforated tube have to do proportionally more, and the welding has less room to hide behind length. Spark builds this one in titanium like the rest of the range, with the case, inner tube and end cap all in the same material.
The heat shield matters more here than on a long case, because a short silencer sits closer to the rider's boot on most rearset positions. It comes with the group.
Performance & Sound
Spark quotes no decibel figure for the Moto GP case on the R9. On the Honda CBR 1000 RR-R, where it does publish comparative numbers, the Moto GP sits marginally below the Grid-O and above the enclosed road options — a useful indication of where it lands, but not a substitute for a measurement on your own bike. If you are riding a series with scrutineering, ask us before you order.
Fitment & Compatibility
For Spark's Yamaha R9 collectors GYA8801 and GYA8802. The inlet is dimensioned for Spark pipework, so this is not a slip-on for the standard exhaust. The other short option in the range is the Grid-O, G00SI42T; the quiet option is the 400 mm Force Evo, G00SI44T.
Road Approval
No EC approval. Competition part, closed circuits only.
Specifications
- Part number: G00SI43T
- Type: Silencer group with heat shield
- Design: Moto GP
- Material: Titanium
- Heat shield: included
- Fits: Spark R9 collectors GYA8801 / GYA8802
- Fitment: Yamaha R9 (2025-2026)
- Road approval: None — track use only
- Manufacturer: Spark Exhaust Technology, Mantova, Italy
| Part number | G00SI43T |
|---|---|
| Type | Silencer |
| Silencer design | Moto GP |
| Material | Titanium |
| Fitment | Yamaha R9 (2025-2026) |
| Road approval | None — track use only |
| Origin | Made in Italy |
- Yamaha R9
No reviews yet.
// Spark Exhaust
Spark Exhaust Moto GP Silencer with Heat Shield Yamaha R9 (2025-2026) G00SI43T

Tech specs
- Part number
- G00SI43T
- Type
- Silencer
- Silencer design
- Moto GP
- Material
- Titanium
- Fitment
- Yamaha R9 (2025-2026)
- 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.