Spark FORCE EVO stainless steel half system exhaust on Ducati Panigale V4 GDU8840 360° — drag me
4.9 k g
02 · Data & docs

The facts.

Technical data
Part numberGDU8840T
TypeHalf system
Silencer designForce Evo
MaterialTitanium
Spark weight4.9 kg
Standard weight6.4 kg
Weight saving1.5 kg
Sound level107 dB
FitmentDucati V4 / V4 S / V4 R / STREETFIGHTER V4 (2018-2023)
Road approvalNone — track use only
DescriptionThe whole story

Every other Spark kit for the Panigale V4 keeps the silencers under the seat, where Ducati put them. This one does not: a single Force Evo sits on the flank, and the bike stops looking like a Panigale from three metres away. It is the most visually distinctive option in the range and the least expensive.

Key Features

  • Stainless steel 2-into-1 collector with a single lateral Force Evo silencer.
  • 4.9 kg against 6.4 kg for the section it replaces.
  • A completely different silhouette from the underseat kits — the exhaust is on show.
  • Compatible with a short licence plate holder.
  • Works with the original fairings and with closed racing bodywork.
  • Panigale V4, V4 S, V4 R and Streetfighter V4.

What Moving the Silencer Changes

Two things, and both are worth knowing before you order. The first is heat: an underseat silencer warms the seat and the tail unit, while a lateral one puts that heat out beside the swingarm instead. On a long, hot session the difference is noticeable.

The second is access. Underseat kits on this bike cost you the under-saddle lock; the lateral layout leaves the tail alone. If you use the bike on the road as well as the track, that is a practical argument rather than a cosmetic one.

About the Decibel Figure

Spark publishes two numbers for this configuration and we are not going to pick one for you. The product headline on Spark's own site quotes 104 dB; the descriptive text on the same page quotes 107 dB for the same combination. Both come from the manufacturer, and the gap matters if you are riding a series with a hard limit near either figure. Ask us before ordering and we will request the measurement sheet from Spark rather than guess.

2-into-1 Instead of 2-1-2

The underseat kits split the gas back into two paths after the collector so they can feed a silencer on each side. This one does not — it merges into a single pipe and stays that way to one silencer. Fewer joins, less pipe, one case instead of two.

That has a knock-on effect worth mentioning: with only one silencer to fill, the same amount of absorption material sits in half the number of cases, which is part of why single-silencer layouts tend to read louder than twin ones on the same engine. Spark's numbers for this bike follow that pattern — the lateral kits sit at 104 to 112 dB, the underseat kits at 102 to 105 dB. If your priority is the look, the lateral layout wins easily. If it is the noise meter, the twin kits have the advantage built in.

Installation

  • ECU mapping is recommended.
  • Compatible with the original fairings and with closed fairings for racing use.
  • Compatible with a short licence plate holder.
  • Not compatible with passenger footboards.

Fitment & Compatibility

Ducati Panigale V4, V4 S, V4 R (2018-2024) and the Streetfighter V4. The lateral layout is also offered with a Grid-O silencer as GDU8841T, which reads 112 dB — considerably louder than this one.

Road Approval

None. Stainless collector, no catalytic converter, no EC certificate. The lateral position makes it more visible, not more legal.

Specifications

  • Part number: GDU8840T
  • Type: 2-into-1 system, lateral single silencer
  • Silencer: Force Evo
  • Collector: Stainless steel
  • Spark weight: 4.9 kg
  • Standard weight: 6.4 kg
  • Weight saving: 1.5 kg
  • Sound level: Spark quotes 104 dB in the product headline and 107 dB in the accompanying text
  • Licence plate holder: short type
  • Fitment: Ducati Panigale V4 / V4 S / V4 R / Streetfighter V4 (2018-2024)
  • Road approval: None — track use only
  • Manufacturer: Spark Exhaust Technology, Mantova, Italy
What's includedEverything in the box
  • 1x Spark FORCE EVO titanium slip-on silencer
  • 1x Stainless steel mid-pipe
  • Exhaust springs
  • Complete fitting kit
FitmentWhich bikes this fits
  • Ducati STREETFIGHTER V4
  • Ducati Panigale V4
  • Ducati Panigale V4 R
  • Ducati Panigale V4 S
07 · Support

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08 · Paddock

Before you go.

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