About the Product

Spark Exhaust Yamaha MT-10 / YZF-R1 Full Titanium Racing Exhaust System – MotoGP Silencer (GYA8850T)

Transform your Yamaha MT-10 or YZF-R1 into a true race-inspired machine with the premium SPARK Exhaust full titanium racing system featuring the aggressive MotoGP silencer. Developed through extensive racing experience and endurance competition testing, this handcrafted Italian exhaust system delivers exceptional weight savings, improved exhaust flow, enhanced throttle response, and an unmistakable MotoGP-style exhaust note. Designed for riders demanding uncompromising performance and ultra-lightweight construction, the GYA8850T system combines full titanium collectors with SPARK’s iconic MotoGP silencer for maximum racing character.

Item Summary

• Full titanium racing exhaust system with MotoGP silencer
• Designed for Yamaha MT-10 (2016–2026) and Yamaha YZF-R1 (2015–2026)
• Ultra-lightweight construction: approximately 3.5 kg vs 10.0 kg OEM system
• Handcrafted in Italy using premium titanium materials
• Racing-spec d.65mm collector design for maximum exhaust flow
• Aggressive MotoGP-inspired sound with no dB limitations
• Dyno-developed for improved horsepower and throttle response
• Compatible with passenger footrests
• Non-homologated racing exhaust intended for closed-course competition use only

About the Product

The SPARK Exhaust GYA8850T Full Titanium Racing System represents the pinnacle of SPARK’s Yamaha performance exhaust development program. Built for riders seeking maximum performance, reduced weight, and uncompromising racing aesthetics, this complete titanium system was developed alongside teams competing in major international championships including endurance racing competition.

Featuring a full titanium d.65mm collector system paired with SPARK’s signature MotoGP silencer, the GYA8850T delivers significantly improved exhaust gas flow and enhanced engine breathing characteristics compared to the restrictive OEM exhaust. The result is sharper throttle response, stronger midrange pull, improved top-end power delivery, and a dramatic reduction in overall system weight.

The handcrafted titanium construction not only minimizes weight but also provides exceptional durability and race-inspired appearance. Visible welds and precision-formed titanium sections showcase the system’s true motorsport heritage. SPARK engineers specifically optimized collector dimensions and cone configurations through repeated dyno and track testing to maximize torque and horsepower output.

The MotoGP silencer configuration is intended for riders wanting the most aggressive SPARK sound profile possible, delivering a raw and uncompromised race exhaust tone without dB restrictions. This makes the system ideal for track use, race bikes, and dedicated performance builds.

Technical Specifications

Key Features

Full Titanium Construction

Premium titanium collectors and silencer dramatically reduce weight while improving durability and heat resistance.

MotoGP Racing Silencer

Aggressive compact silencer design inspired by top-level racing applications for maximum sound and race styling.

Extreme Weight Reduction

Massive reduction from approximately 10 kg OEM to just 3.5 kg improves handling, agility, and overall bike responsiveness.

Track-Proven Development

Engineered using technology and experience gained from endurance and world championship competition.

Optimized Performance

Large-diameter racing collector system improves exhaust scavenging and maximizes horsepower gains.

Handcrafted Italian Quality

Manufactured in Italy with precision TIG welding and premium motorsport-grade materials.

Fitment

Yamaha

• MT-10 (2016–2026)
• YZF-R1 (2015–2026)

Important Notes

• Racing use only – not street legal in many regions
• Designed for maximum performance applications
• No dB restriction configuration
• Professional installation recommended
• ECU tuning/remapping recommended for optimal performance gains