{"product_id":"remus-cat-back-racing-system-with-integrated-valves-controlled-by-the-oe-valve-control-system-with-4-carbon-tail-pipes-a-84-mm-angled-titanium-internals-x4-f98-m-competition-3-0-turbo-373-kw-s58b30a-2019","title":"Remus Cat back Racing system with integrated valves controlled by the OE valve control system with 4 Carbon tail pipes Ø 84 mm angled, Titanium internals - X4 F98 M Competition 3.0 Turbo 373 kW S58B30A 2019-","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW X4 M Competition F98 (2019+) performance exhaust upgrade with factory valve control and quad carbon fibre tips\u003c\/h2\u003e\n\n  \u003cp\u003eUnlock the soundtrack your S58 deserves with this premium cat-back racing system by Remus. Purpose-built for the BMW X4 M Competition F98 (2019 onward, S58B30A 373 kW), it retains full OE valve functionality for a refined drive in Comfort and an intense motorsport tone in Sport. Expect sharper response, freer breathing and a weight saving compared to stock, all wrapped in artisan European build quality.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 086219 1000 + 086219 6000 + 086319 1500 + 0046 83CTS\u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eValved system that integrates with the original in‑car controls for seamless operation\u003c\/li\u003e\n    \u003cli\u003eQuad 84 mm slash‑cut carbon fibre tailpipes with titanium inners for a premium finish\u003c\/li\u003e\n    \u003cli\u003eHandcrafted in Austria with a shot‑peened, full stainless steel construction\u003c\/li\u003e\n    \u003cli\u003eEngineered for low back‑pressure to enhance flow and throttle response\u003c\/li\u003e\n    \u003cli\u003eLighter than the factory system for improved dynamics\u003c\/li\u003e\n    \u003cli\u003eDirect bolt‑on fit with precision alignment for perfect rear bumper aesthetics\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSound and driveability\u003c\/h3\u003e\n  \u003cp\u003eWith the valves closed you get a deeper, more purposeful note for daily use. Open the valves and the S58 comes alive with a race‑bred character that remains crisp and refined. Our team has fitted this system on customer cars and feedback has been consistently outstanding for tone quality, finish and fit.\u003c\/p\u003e\n\n  \u003ch3\u003eFitment and compatibility\u003c\/h3\u003e\n  \u003cp\u003eDesigned for BMW X4 M Competition F98 (S58B30A, 2019+). Retains the original valve electronics and control strategy for true plug‑and‑play operation.\u003c\/p\u003e\n\n  \u003ch3\u003eImportant information\u003c\/h3\u003e\n  \u003cp\u003eThis racing system removes the GPF\/OPF. It may trigger an engine management light and will require the function to be mapped out. Please check local regulations and consider track\/off‑road use where applicable.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional installation\u003c\/h3\u003e\n  \u003cp\u003eFor expert fitting, contact MJ Modifications in Warwickshire. Request a quote: \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eSearches this product is ideal for\u003c\/h3\u003e\n  \u003cp\u003eBMW X4M Competition exhaust upgrade, F98 valved exhaust, X4M catback system, S58 performance exhaust, quad carbon tailpipe exhaust, titanium core tips, stainless steel sports exhaust, OPF\/GPF delete cat back, BMW X4 M 2019+ exhaust system, high‑flow rear section, plug‑and‑play valved muffler, premium European exhaust for S58.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55977411576194,"sku":"REM21C-473","price":4100.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/0863191500__87518.1635942454.jpg?v=1763374659","url":"https:\/\/mjmodifications.co.uk\/products\/remus-cat-back-racing-system-with-integrated-valves-controlled-by-the-oe-valve-control-system-with-4-carbon-tail-pipes-a-84-mm-angled-titanium-internals-x4-f98-m-competition-3-0-turbo-373-kw-s58b30a-2019","provider":"MJ Modifications","version":"1.0","type":"link"}