2025 Streetfighter V4 Termignoni Slip-ons – D24209400ITC

2025 Streetifighter V4 Termignoni Slip-ons D24209400ITC – Underseat Exhaust Kit

Upgrade your motorcycle’s performance and style with the 2025 Streetfighter V4 Termignoni Slip-ons Underseat Exhaust Kit, engineered for riders who demand race-level precision and unmatched aesthetics. Designed to fit directly onto the original front headers, this semi-complete system delivers aggressive sound, optimized airflow, and a significant weight reduction compared to stock components.

The installation of this Termignoni underseat exhaust involves removing the catalytic converter and the OEM rear header assembly, replacing them with a high-flow stainless steel mid-pipe included in the kit. This modification improves exhaust gas evacuation, unlocking better throttle response and enhanced power delivery.

Each silencer is constructed from premium stainless steel and features a titanium sleeve, titanium mounting bands, and carbon fiber front and rear end caps for a distinctive racing look. The exhaust tubing is stainless steel, while the included carbon fiber heat shields feature a laser-etched “titanium” marking and a riveted metal Termignoni logo, emphasizing authenticity and craftsmanship.

This kit also includes the Termignoni T800+ UpMap device with a dedicated cable and your first performance map. The map will be available from August 2025, allowing you to fine-tune your ECU for maximum gains in horsepower, torque, and overall rideability.

Whether you’re chasing podium finishes or simply want your bike to sound and perform like a true race machine, this 2025 Streetfighter V4 Termignoni Slip-ons exhaust system offers a perfect blend of Italian engineering, premium materials, and cutting-edge performance technology.

Key Features:

• Racing underseat design for aggressive style and sound
• Titanium sleeves, carbon fiber end caps & heat shields
• Stainless steel tubing with high-flow mid-pipe
• Lighter than oem
• Includes T800+ UpMap tuner and first ECU map (August 2025 release)
• Direct fit for OEM front headers

Experience the sound, performance and style that only Termignoni can deliver.

Installation instructions/D24209400itc