SC-Project S1 Half-System Exhaust for Ducati Panigale V4/S (2021) – Titanium with Carbon End Cap – D26C-LT41T

Born from seasons of WSBK Championship development, the SC-Project S1 half-system for the Ducati Panigale V4/S (2021) is a masterclass in titanium craft and racing heritage. Part number D26C-LT41T pairs a full titanium collector and silencer body with a carbon end cap finish that is as visually arresting as it is thermally precise — the kind of exhaust that defines a race-prepared Panigale before a wheel has turned.

Key Features

• Titanium 2-1 half-system construction: dramatically lighter than the stock unit at just 1.7 kg versus 5.7 kg stock, a saving of 4.0 kg
• Measured gains of +14.2 hp at 13,750 rpm and +12.5 Nm torque at 6,500 rpm over the standard exhaust
• 70 mm outlet diameter for unrestricted exhaust flow and the full, raw SC-Project racing note without a dB killer
• Carbon end cap delivers a purposeful, race-pit aesthetic alongside outstanding heat resistance
• T.I.G.-welded joints and CNC-machined titanium sleeves ensure precision fitment and long-term structural integrity
• Titanium collector with welded segment bends optimises exhaust scavenging and throttle response throughout the rev range

Design, Finish and Heritage

SC-Project's racing pedigree runs deep, and the S1 half-system wears it openly. The raw titanium finish — developed through years of WSBK pit-lane refinement — has an understated, industrial beauty that no powder-coated steel exhaust can replicate. The carbon end cap adds a deliberate contrast: dark, woven texture against the warm silver of the titanium body, a combination that reads as thoroughly professional rather than merely decorative.

Every weld on the collector is placed by T.I.G. process for a clean, consistent bead that holds under sustained high-temperature cycling. CNC-machined titanium sleeves at the joints eliminate any tolerance stack-up, so the system sits flush and square against the Panigale's under-tail architecture from the first fitting. This is the kind of build quality you notice when you remove the factory exhaust and place the two side by side.

Performance and Engineering

The 2-1 configuration consolidates the V4's four exhaust pulses into a single optimised flow path before they reach the 70 mm outlet. The result is improved exhaust scavenging across the mid-range and a notably more aggressive throttle pickup from 6,500 rpm upward — exactly where the Panigale V4/S wants to be exploited on track. The weight saving of 4.0 kg sits low and central, contributing measurably to mass centralisation and changes-of-direction feel.

The 70 mm end outlet runs without a dB killer, producing the full unfiltered SC-Project racing sound that has become one of the most recognisable exhaust signatures in World Superbike. Deep, layered and entirely uncompromised.

Important Notice

This exhaust system is developed exclusively for racing use. It is not approved for road use and must not be fitted to any motorcycle operated on public roads. For racing use only.

Fitment and Compatibility

• Ducati Panigale V4 (2021)
• Ducati Panigale V4 S (2021)

Specifications