Spark Exhaust Grid-O Full Titanium Exhaust System Ducati Panigale V4 / V4 S / V4 R (2018-2024) GDU8845

Forged in Italy from aerospace-grade titanium and finished with the unmistakable Grid-O silencer profile, the Spark Exhaust GDU8845 full system is one of the most visually striking and technically purposeful exhausts available for the Ducati Panigale V4, V4 S and V4 R. It strips 2.9 kg from the stock system — dropping total weight from 9.1 kg to just 6.2 kg — while delivering a raw, layered exhaust note measured at approximately 105 dB.

Key Features

• Full titanium construction throughout: both the headers and the twin Grid-O slip-on silencers are crafted from titanium for exceptional heat resistance, corrosion resistance and long-term durability.
• Significant weight reduction of 2.9 kg versus the OEM system, improving mass centralisation and overall handling response.
• Removable dB killer included, giving you the flexibility to run a measured street-legal note or open the system fully on track.
• Carbon fibre heat shield included in the box, adding a purposeful, race-inspired aesthetic and protecting surrounding bodywork from radiated heat.
• All exhaust springs and a complete fitting kit are supplied, so no additional hardware is required for installation.
• Handcrafted in Italy — Spark's heritage of supplying World Superbike and MotoGP teams underpins every weld and fabrication detail.

Design, Finish and Heritage

Spark Exhaust has been manufacturing race exhaust systems in Italy since the company's earliest days supplying championship-level teams, and that lineage is written into every detail of the GDU8845. The raw titanium finish develops a characteristic heat-induced patina over time — a natural iridescence that no paint or coating can replicate — making each system genuinely unique after its first heat cycle. The Grid-O silencer shape, with its distinctive cylindrical profile and precision-machined end cap, is one of Spark's most recognisable designs, offering an understated aggression that complements the Panigale's angular fairing lines without visual excess.

The titanium headers are TIG-welded to Spark's exacting tolerances, with smooth internal transitions engineered to promote scavenging efficiency across the rev range. Combined with the straight-through silencer core — and the DB killer removed for circuit use — throttle response sharpens noticeably and the mid-range delivery becomes more linear, qualities that are immediately apparent whether you are accelerating out of a slow chicane or holding a high-speed corner at the limit.

Performance and Tuning

To extract the full benefit from the GDU8845, Inter-Pace strongly recommends pairing this system with a purpose-written race map or a dyno session with a qualified Ducati technician. The freer-flowing exhaust alters fuelling requirements across the entire rev range, and an optimised map will ensure clean combustion, protect engine longevity and deliver the sharpest possible throttle response. Running an unmapped ECU with a full aftermarket system leaves measurable performance on the table.

Fitment and Compatibility

The Spark GDU8845 is a direct-fit full exhaust system designed specifically for the following models:

• Ducati Panigale V4 (2018-2024)
• Ducati Panigale V4 S (2018-2024)
• Ducati Panigale V4 R (2018-2024)

All mounting hardware is included. Verify your model year before ordering; if you are unsure of fitment, contact the Inter-Pace team before purchase.

Specifications