{"product_id":"spark-gka8824t","title":"Spark Exhaust Full System Titanium Konix Kawasaki Ninja 400 (2018-2023) GKA8824T","description":"\u003cp\u003eFull-titanium construction from header to silencer end cap — the Spark Exhaust Konix complete system for the Kawasaki Ninja 400 (2018-2023) strips 3.1 kg from the stock exhaust weight, dropping from 6.6 kg down to just 3.5 kg, without sacrificing a single gram of durability. Designed and hand-assembled in Italy, this is a purpose-built performance exhaust for riders who demand the highest standards of material quality alongside measurable gains on road and track alike.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull titanium construction throughout — header, silencer body and end cap — delivering exceptional strength-to-weight ratio and outstanding heat resistance in a single cohesive system.\u003c\/li\u003e\n\u003cli\u003eWeight saving of 3.1 kg over the stock exhaust (from 6.6 kg to 3.5 kg), noticeably improving chassis dynamics, handling balance and acceleration.\u003c\/li\u003e\n\u003cli\u003eRemovable db-killer allows you to choose between a track-ready 107 dB at 5,500 rpm and a more measured 99 dB at 5,500 rpm for road use.\u003c\/li\u003e\n\u003cli\u003eOptimised exhaust gas flow across the rev range improves throttle response and overall engine performance compared to the OEM system.\u003c\/li\u003e\n\u003cli\u003eMade in Italy — Spark's Italian craftsmanship ensures precise fitment, consistent weld quality and long-term durability under sustained high-temperature loads.\u003c\/li\u003e\n\u003cli\u003eComplete mounting kit included: all exhaust springs and the bracket for attaching the silencer to the original rear subframe, so no additional hardware is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Materials\u003c\/h2\u003e\u003cp\u003eWhat sets the Konix apart from lesser aftermarket alternatives is the uncompromising choice of material at every single stage. The header is formed from titanium tube, carrying the inherent resistance to discolouration, corrosion and thermal fatigue that makes titanium the preferred choice in MotoGP paddocks. The Konix silencer body continues that commitment — no steel or aluminium shortcut — and the titanium end cap completes the picture with a robust, purposeful finish that holds its structural integrity long after stainless steel alternatives have begun to show their age.\u003c\/p\u003e\u003cp\u003eThe result is a system that feels as premium as it looks. The controlled blue-gold heat tint that develops naturally on the titanium header is a functional by-product of proper material choice, not an aesthetic afterthought. Every joint is produced to the dimensional tolerances expected of a Made in Italy product, and the bracket hardware ensures a clean, rattle-free installation on the stock Ninja 400 subframe.\u003c\/p\u003e\u003ch2\u003ePerformance and Sound\u003c\/h2\u003e\u003cp\u003eRemoving 3.1 kg from a 395 cc parallel-twin platform is a genuinely significant chassis modification, not just a cosmetic upgrade. That mass reduction, combined with the optimised header geometry, sharpens the Ninja 400's already-responsive throttle and reduces rotational inertia. The Konix silencer produces 107 dB at 5,500 rpm with the db-killer removed — an assertive, sporting note that carries authority on circuit. Insert the removable db-killer and the measured output drops to approximately 99 dB at 5,500 rpm, a practical compromise for everyday road riding. For the best possible power output, Spark recommends pairing this system with a race map or a custom dyno tune to fully exploit the new exhaust flow characteristics.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis system is a direct replacement for the complete stock exhaust on the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eKawasaki Ninja 400 — model years 2018, 2019, 2020, 2021, 2022, 2023\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSpark Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eGKA8824T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eFull system (header + slip-on silencer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer model\u003c\/td\u003e\n\u003ctd\u003eKonix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd cap material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem weight\u003c\/td\u003e\n\u003ctd\u003e3.5 kg (saving of 3.1 kg vs OEM 6.6 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound level (with db-killer)\u003c\/td\u003e\n\u003ctd\u003eapprox. 99 dB at 5,500 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound level (without db-killer)\u003c\/td\u003e\n\u003ctd\u003eapprox. 107 dB at 5,500 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003edb-killer\u003c\/td\u003e\n\u003ctd\u003eRemovable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of manufacture\u003c\/td\u003e\n\u003ctd\u003eItaly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eKawasaki Ninja 400 (2018-2023)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53168856072458,"sku":"GKA8824T","price":1380.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/GKA8824T.png?v=1780817840","url":"https:\/\/inter-pace.com\/cs\/products\/spark-gka8824t","provider":"Inter-Pace","version":"1.0","type":"link"}