800X RALLY/PRO 2025-2026

Slip-on silencer for original headers. 350mm oval slip-on silencer made of high-grade titanium with an ultra-thin 0.8mm thickness. Ribbed stamped conical end caps. Seamless exit pipe without welds in the curve for a clean look and optimized exhaust gas flow. TIG-welded couplings and reinforced brackets for total structural integrity. Low-mount configuration with slip-on connector crafted from AISI 304 Stainless Steel. 39% reduction (2.65 kg) of weight compared to the stock exhaust unit. High-quality thermo-sound-absorbing materials and laser-etched HP CORSE logo. Plug-and-Play installation. Homologation: Certified for road use EURO 5 PLUS. 🎯 To achieve maximum performance across the entire power curve, starting from low RPMs, we recommend the complete racing kit (SP-1 EVO Slip-on + 2-in-1 Racing de-cat headers cod. KO80XP-L21 + Flashed Racing ECU + High-flow Air Filter). ⚠️ This specific configuration (SP-1 EVO Slip-on + 2-in-1 Racing de-cat headers cod. KO80XP-L21 + Flashed Racing ECU + High-flow Air Filter) is intended exclusively for competition use on closed circuits or private areas. Not road legal. 💻📈 Stage Full Kit ECU Remapping: Unleash True Power: Don't leave horsepower behind and unlock every single Nm your kit can offer, reaching peak power and unprecedented responsiveness. Our remapping harmonizes every component to let you reach the peak performance you've always sought.

FOR RACING USE ONLY • Race-Ready Full Exhaust System • 300mm oval muffler crafted from ultra lightweight high grade Titanium • Precision-stamped conical end caps and seamless spout for optimized gas flow • Aggressive Stainless Steel High-mount positioned Connector • Sturdy internal structure • Reinforced Frame Mounting Brackets • Free-flow stainless Steel Headers with Dual Lambda sensor ports which eliminate the catalytic converter • Shaves off significant weight compared to the bulky factory configuration for sharper handling • Delivers a deep, resonant, and sporty acoustic signature • External finish with Hp Corse laser-etched logo • COMPETITION USE ONLY - Not intended for street use (Non-homologated)

Optional High-Performance Racing Headers. High-quality AISI 304 Stainless Steel construction. Full racing system upgrade by removing the original catalytic converter. High-quality AISI 304 Stainless Steel construction (hand-satin finish). CNC bends and manual TIG welds. Plug-and-Play installation. Ensures a drastic weight reduction compared to the original system. Equipped with two bungs for the original oxygen (O2) sensors on the cylinders. 🔧 Full integration with the OEM Kove Moto silencer and the HP Corse slip-on. ⚠️ WARNING – RACING USE ONLY: Product intended exclusively for track or closed circuit use. This component eliminates the catalytic converter and is NOT Euro 5 homologated for street or highway use. 💻📈 Remapping: To optimize power delivery and ensure the correct stoichiometric ratio after removing the catalyst, ECU remapping is highly recommended.