Spark Exhaust Grid-O 3/4 High-Mount Kit Titanium Ducati Hypermotard 950 / SP (2019-2025) GDU1808TOM

Six hundred grams per silencer. Two of them, mounted high on the left and the right, fed by stainless pipes off the standard catalysed collector — and still homologated. This is the exhaust that turns a Hypermotard into what it looks like.

Key Features

• Three-quarter kit for the Ducati Hypermotard 950 and 950 SP, 2019 to 2025.
• Two Grid-O silencers in full titanium, high mounted left and right.
• 600 grams per silencer.
• 2.0 kg complete against 4.8 kg standard — 58 per cent less.
• Around 2 hp more than the standard exhaust, from pipe diameters Spark developed and tested.
• Homologated, with a db killer that meets the applicable noise limits.
• Connects to the original catalysed collector through stainless steel pipes.
• Limited edition. Spark part number GDU1808TOM, made in Mantova, Italy.

Six Hundred Grams

That is the weight of one Grid-O silencer. It is the number that explains the rest of the article: a titanium case, 3D laser cutting for the production of the parts, TIG welding to join them, and no material anywhere it is not carrying load.

Spark developed the Grid-O on the WSBK and Moto2 championship grids, which is a different design problem from a road silencer. Race silencers get replaced; they only have to be light, strong enough and legal for the series. What Spark did here was take that geometry and give it a homologation.

What a Three-Quarter Kit Is

Not a slip-on and not a full system. The Hypermotard's original collector, with its catalyst, stays on the bike. Everything after it — the stainless link pipes and both silencers — is Spark's.

That is what keeps the homologation possible: the catalyst that does the emissions work is the one Ducati fitted and certified. Spark's contribution is the flow after it, and the diameters are tested rather than guessed — hence the two horsepower.

The Look Is the Point

The Hypermotard is a fun bike with a supermoto silhouette, and the double high-mount exhaust is the shape that silhouette was drawn around. Spark's own description is honest about it: the extreme look strikes at first sight.

Left and right silencers, up under the tail, with the titanium mesh visible at the outlets. It is the arrangement Ducati's design studio implies and the production bike does not deliver.

Sound Within the Limits

The tone is dark and aggressive, and the db killer keeps it inside the noise limits set by the regulations. That combination is the whole trick of this article: the sound of a race silencer at a level that passes.

Homologated, and Limited

Spark supplies this kit with its approval, so it is a road part in its delivered configuration. It is also flagged as a limited edition — a fixed run rather than continuous production. Two facts that rarely appear on the same article.

Fitment & Compatibility

Ducati Hypermotard 950 and 950 SP. Spark's own article page lists the fitment as 2019 to 2024, while the 2026 dealer price list carries the group through to 2025; the collector interface did not change in that period. If your Hypermotard is a 2025 machine and you want certainty before ordering, send us the frame number and we will confirm it with Spark.