{"product_id":"sc-project-s1-slip-silencer-cat-replacement-pipe-kawasaki-zx-10-r-rr","title":"SC-Project S1 Slip-On Silencer + Cat Replacement Pipe Kawasaki ZX-10 R\/RR (2021-2026) K38A-DET41T","description":"\u003cp\u003eBuilt to the same exacting standards found in the MotoGP and WorldSBK paddocks, the SC-Project S1 Slip-On Silencer with catalyst replacement pipe for the Kawasaki ZX-10 R\/RR (2021–2026) is a masterclass in aerospace-grade titanium fabrication. Every weld, every CNC-machined bush, every hydroformed curve reflects SC-Project's obsession with material integrity — delivering a weight saving of 6.55 kg over the stock system while pushing 124 dB of pure, uncorked racing tone at 7,000 rpm.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHydroformed titanium canister construction (part number K38A-DET41T) — maximum structural rigidity at minimal weight, with the SC-Project finishing quality that defines the best Italian exhaust craft\u003c\/li\u003e\n\u003cli\u003eCarbon fibre end cap for aggressive track aesthetics and outstanding thermal resistance under sustained high-rpm running\u003c\/li\u003e\n\u003cli\u003eT.I.G.-welded titanium joints throughout — each seam laid by hand for a leak-free, race-durable connection that outlasts conventional MIG welding\u003c\/li\u003e\n\u003cli\u003eCNC-machined titanium mounting bushes ensure a precise, rattle-free fit specific to the ZX-10 R\/RR airframe\u003c\/li\u003e\n\u003cli\u003eTitanium catalyst replacement link pipe optimises exhaust gas flow, reduces heat build-up and unlocks the full performance potential of the system\u003c\/li\u003e\n\u003cli\u003eWeight: 0.95 kg (SC-Project system) versus 7.5 kg stock — a saving of 6.55 kg, directly improving chassis agility and lap-time potential\u003c\/li\u003e\n\u003cli\u003e70 mm outlet diameter and no dB-killer fitted — 124 dB at 7,000 rpm, no compromise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConstruction \u0026amp; Material Quality\u003c\/h2\u003e\u003cp\u003eSC-Project's S1 series begins with sheet titanium that is hydroformed under controlled pressure into the canister's characteristic conical profile. This single-piece shaping technique eliminates internal welds within the body itself, producing a structurally uniform shell that resists fatigue cracking at the extreme temperature cycles a Superbike exhaust endures. The external T.I.G. welds at every junction are executed by certified welders to aerospace tolerances, visible as the signature straw-blue titanium bead that has become shorthand for Italian exhaust excellence.\u003c\/p\u003e\u003cp\u003eThe carbon fibre end cap is laid and cured to SC-Project's in-house specification, providing a heat shield that complements the titanium body and delivers the uncompromising visual identity associated with factory Superbike machinery. CNC-machined titanium bushes at the mounting points guarantee correct geometry alignment on the ZX-10 R\/RR sub-frame without shimming or adjustment.\u003c\/p\u003e\u003ch2\u003ePerformance \u0026amp; Sound\u003c\/h2\u003e\u003cp\u003ePairing the S1 canister with the titanium catalyst replacement pipe transforms the ZX-10 R\/RR's exhaust path into a straight, optimised flow route. Removing the catalytic converter reduces exhaust back-pressure, liberates additional power across the rev range, and sharpens throttle response — effects that are amplified when combined with an ECU remap calibrated to the new exhaust characteristics. The 70 mm outlet produces a deep, aggressive racing note rated at 124 dB at 7,000 rpm; there is no dB-killer included, as this system is designed exclusively for closed-circuit use where noise limits do not apply.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis exhaust system is engineered as a direct-fit slip-on replacement for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKawasaki ZX-10 R (2021, 2022, 2023, 2024, 2025, 2026)\u003c\/li\u003e\n\u003cli\u003eKawasaki ZX-10 RR (2021, 2022, 2023, 2024, 2025, 2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe catalyst replacement link pipe replaces the OEM mid-section catalyst and is specific to the above year range. No modifications to the sub-frame or mounting points are required; the CNC-machined titanium bushes align directly with the factory hangers.\u003c\/p\u003e\u003ch2\u003eImportant Notice\u003c\/h2\u003e\u003cp\u003eThis exhaust system has no road homologation. It is developed and approved for racing use only (FOR RACING USE ONLY) and must not be used on public roads. Installation and use on public roads may be illegal in your jurisdiction and will void any applicable road-use warranty.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: K38A-DET41T\u003c\/li\u003e\n\u003cli\u003eBrand: SC-Project\u003c\/li\u003e\n\u003cli\u003eType: Slip-on silencer with catalyst replacement pipe\u003c\/li\u003e\n\u003cli\u003eCanister material: Titanium (hydroformed)\u003c\/li\u003e\n\u003cli\u003eEnd cap material: Carbon fibre\u003c\/li\u003e\n\u003cli\u003eConnection material: Titanium (T.I.G.-welded)\u003c\/li\u003e\n\u003cli\u003eOutlet diameter: 70 mm\u003c\/li\u003e\n\u003cli\u003eSound level: 124 dB at 7,000 rpm\u003c\/li\u003e\n\u003cli\u003eSystem weight: 0.95 kg\u003c\/li\u003e\n\u003cli\u003eOEM system weight: 7.5 kg\u003c\/li\u003e\n\u003cli\u003eWeight saving: 6.55 kg\u003c\/li\u003e\n\u003cli\u003edB-killer: Not included\u003c\/li\u003e\n\u003cli\u003eRoad homologation: None — racing use only\u003c\/li\u003e\n\u003cli\u003eWarranty: 24 months SC-Project official warranty\u003c\/li\u003e\n\u003cli\u003eFitment: Kawasaki ZX-10 R \/ ZX-10 RR (2021–2026)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SC-Project","offers":[{"title":"Default Title","offer_id":53168759603466,"sku":"K38A-DET41T","price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/K38A-DET41T.png?v=1780813860","url":"https:\/\/inter-pace.com\/products\/sc-project-s1-slip-silencer-cat-replacement-pipe-kawasaki-zx-10-r-rr","provider":"Inter-Pace","version":"1.0","type":"link"}