Spark Exhaust Titanium Full Exhaust System Kawasaki ZX-10 R/RR (2021-2026) GKA8847T

Shedding 4.2 kg from your Kawasaki ZX-10 R or ZX-10 RR's exhaust system is the kind of gain that reshapes how the bike moves beneath you. The Spark Exhaust Titanium full system — part number GKA8847T — pairs a titanium header (d.65) with the Konix EVO slip-on silencer to deliver sharper throttle response, a more aggressive soundtrack and a total installed weight of just 3.6 kg in place of the factory unit's 7.8 kg.

Key Features

• Significant weight reduction of 4.2 kg (from 7.8 kg down to 3.6 kg) for improved chassis dynamics and handling balance
• Full titanium construction throughout — header, silencer body and end cap — combining exceptional heat resistance with long-term durability
• Spark Konix EVO silencer delivers enhanced mid-range and top-end performance alongside an aggressive exhaust note
• Removable DB-killer allows sound level to be adjusted to suit road or track use; without DB-killer produces approximately 105 dB at 5,500 rpm
• Complete mounting kit included — all exhaust springs and a bracket for attachment to the original rear subframe
• Fully compatible with original fairings and both standard and aftermarket kit radiators for straightforward installation
• Handcrafted in Italy to Spark's exacting race standards

Build Quality and Materials

Every component in this system is manufactured from aerospace-grade titanium. The header features a 65 mm diameter primary tube, engineered to maximise exhaust scavenging across the ZX-10 R/RR's rev range. The Konix EVO silencer shares the same material throughout its body and end cap, eliminating any weak points and ensuring the system resists the thermal cycling that punishes lesser materials over time. Italian hand-assembly means welds are clean and fit is precise — this is a product that shows its craft on close inspection.

Performance and Sound

The transition from the heavy OEM system to this titanium full system is immediately felt in corner-exit acceleration, where the reduction in unsprung and rotating mass sharpens response noticeably. Throttle pick-up improves across the range, and the Konix EVO's tuned internal geometry supports power delivery rather than simply reducing back-pressure. The removable DB-killer gives you genuine flexibility: leave it in for spirited road rides and trackdays where noise limits apply, remove it for open sessions where the full 105 dB character of the system can be enjoyed at 5,500 rpm and beyond. For maximum power gains, Spark recommend a dedicated race map or a dyno remap to unlock the system's full potential.

Fitment and Compatibility

This full exhaust system is designed specifically for the following models:

• Kawasaki ZX-10 R (2021, 2022, 2023, 2024, 2025, 2026)
• Kawasaki ZX-10 RR (2021, 2022, 2023, 2024, 2025, 2026)

The system mounts directly to the original rear subframe using the supplied bracket and springs, and is confirmed compatible with stock fairings as well as original and kit radiator configurations.

Specifications

• Part number: GKA8847T
• Type: Full exhaust system
• Header material: Titanium, d.65
• Silencer: Spark Konix EVO
• Silencer material: Titanium
• End cap material: Titanium
• System weight: 3.6 kg
• OEM weight replaced: 7.8 kg
• Weight saving: 4.2 kg
• Sound level (without DB-killer): approx. 105 dB at 5,500 rpm
• DB-killer: removable, included
• Origin: Made in Italy
• Fitment: Kawasaki ZX-10 R / ZX-10 RR (2021–2026)