{"product_id":"ecs-tuning-6-piston-front-big-brake-kit-325x25-e46","title":"ECS Tuning 6-Pot Front Big Brake Kit (BBK) 325x25 Semi-Floating Rotors\/Discs | BMW E46 3 Series 330i\/325i\/328i Brake Upgrade\/Conversion (fits E36, Z3, Z4) | OEM BMW Performance 6-Piston Calipers, Braided Lines, Pads \u0026 DOT 4 | Track\/Road Bolt-On","description":"\u003cdiv\u003e\n  \u003ch2\u003eSix pot front axle brake conversion with 325 x 25 mm semi floating discs for BMW E46, plus E36, Z3 and Z4 applications\u003c\/h2\u003e\n  \n  \u003cp\u003e\n    Looking for serious stopping power and confidence on fast road and track days without compromising OEM reliability? This ECS performance braking package swaps your factory front setup for a fixed multi piston arrangement with semi floating discs and stainless braided hoses. Expect a firmer pedal, stronger initial bite, better modulation and far greater resistance to heat soak and fade. We run this setup ourselves and our customers consistently report a transformative upgrade to pedal feel and stopping distances.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWheel note:\u003c\/strong\u003e requires 17 inch or larger wheels. Many 17 inch designs will clear but always confirm with a clearance template before ordering.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat is included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOEM BMW Performance fixed 6 piston front calipers from E82, E88 and E9X applications, supplied with genuine pads\u003c\/li\u003e\n    \u003cli\u003e325 x 25 mm semi floating front discs for improved thermal control\u003c\/li\u003e\n    \u003cli\u003eECS brackets for direct fitment on the front axle\u003c\/li\u003e\n    \u003cli\u003eECS Exact Fit braided stainless steel front brake lines\u003c\/li\u003e\n    \u003cli\u003eAll required hardware including pad wear sensor, caliper and carrier bolts, and rotor screws\u003c\/li\u003e\n    \u003cli\u003e1 litre Pentosin Super DOT 4 brake fluid\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this front braking package\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSix pot clamping force with larger pad area and greater swept surface for repeatable performance\u003c\/li\u003e\n    \u003cli\u003eSemi floating discs to help control heat, reduce judder risk and resist fade on spirited use\u003c\/li\u003e\n    \u003cli\u003eBraided hoses for a taut, precise pedal and improved pedal consistency\u003c\/li\u003e\n    \u003cli\u003eOEM BMW Performance calipers and pads for durability and easy parts support\u003c\/li\u003e\n    \u003cli\u003eEngineered brackets for a tidy, bolt on install with no machining\u003c\/li\u003e\n    \u003cli\u003eFront to rear balance remains predictable for road use\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    For regular circuit running, consider pairing with a more aggressive rear pad compound to fine tune balance. Installation replaces the factory carrier with the ECS carrier using the supplied longer bolts as per the instructions.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eFront brake conversion for the following BMW models:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eE36 318i M42 1.8, 318i M44 1.9, 318ic M42 1.8, 318ic M44 1.9, 318is M42 1.8, 318is M44 1.9\u003c\/li\u003e\n    \u003cli\u003eE36 318ti M42 1.8, 318ti M44 1.9\u003c\/li\u003e\n    \u003cli\u003eE36 323ic M52 2.5, 323is M52 2.5\u003c\/li\u003e\n    \u003cli\u003eE36 325i M50 2.5, 325ic M50 2.5, 325is M50 2.5\u003c\/li\u003e\n    \u003cli\u003eE36 328i M52 2.8, 328ic M52 2.8, 328is M52 2.8\u003c\/li\u003e\n    \u003cli\u003eE46 323Ci M52 2.5, 323i M52 2.5\u003c\/li\u003e\n    \u003cli\u003eE46 325Ci M54 2.5, 325i M54 2.5, 325xi M54 2.5\u003c\/li\u003e\n    \u003cli\u003eE46 328Ci M52 2.8, 328i M52 2.8\u003c\/li\u003e\n    \u003cli\u003eE46 330Ci M54 3.0, 330i M54 3.0, 330xi M54 3.0\u003c\/li\u003e\n    \u003cli\u003eZ3 1.9 M44 1.9, 2.3 M52 2.5, 2.5 M52 2.5, 2.5i M54 2.5, 2.8 M52 2.8, 3.0i M54 3.0\u003c\/li\u003e\n    \u003cli\u003eZ4 2.5i M54 2.5, 3.0i M54 3.0, 3.0i N52 3.0\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation service\u003c\/h3\u003e\n  \u003cp\u003e\n    Prefer a professional fit with fluid flush and bedding in guidance? Book with MJ Modifications in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eHelpful notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e17 inch minimum wheel diameter. Verify spoke clearance with a template.\u003c\/li\u003e\n    \u003cli\u003eRoad bias remains reassuring. For heavy track use, match rear friction material accordingly.\u003c\/li\u003e\n    \u003cli\u003eBolt on conversion using the supplied ECS carrier and hardware.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Ready to upgrade your pedal feel, improve confidence and add serious, repeatable stopping performance to your BMW? Add to basket or email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for advice and fitting.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePopular search phrases\u003c\/h3\u003e\n  \u003cp\u003e\n    six pot brakes e46, front axle brake conversion bmw, e46 performance brake upgrade, e36 front brake conversion, z3 front brake kit, z4 front brake upgrade, semi floating 325x25 discs, fixed multi piston calipers bmw, stainless braided brake hoses bmw, pentosin super dot 4 fluid, oem plus brake kit bmw, track day brakes e46, fast road brake setup bmw 330i 325i 328i, e82 e88 e9x performance calipers on e46, big front brakes bmw m54 m52, braided lines brake feel improvement, bolt on brake kit bmw, front stopping power upgrade bmw, six pot caliper kit bmw 3 series, warwickshire brake fitting\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975247708546,"sku":"ES2215444","price":2403.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/as__87541.1533823931.jpg?v=1763321423","url":"https:\/\/mjmodifications.co.uk\/products\/ecs-tuning-6-piston-front-big-brake-kit-325x25-e46","provider":"MJ Modifications","version":"1.0","type":"link"}