{"product_id":"supersprint-bmw-toyota-sports-cat-downpipe-100-cpsi-g20-m340i-a90-supra","title":"Supersprint 100 CPSI (100 Cell) High-Flow Sports Cat Downpipe (OPF\/GPF) for BMW G20 M340i\/M340i xDrive \u0026 Toyota GR Supra A90 3.0 B58, Direct Fit - 525821","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003cp\u003e\n    Unlock the real potential of your B58 six with this Supersprint 100 cell metallic sports catalyst front section, part number 525821. Engineered for petrol particulate filter models, it replaces the restrictive factory turbo outlet section with a freer flowing motorsport-grade catalyst for sharper response, stronger mid-range and a richer exhaust note, all while retaining factory-style fit and function.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this performance catalyst\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBolt-on front pipe that uses the original mounting points and hardware - no cutting or welding required\u003c\/li\u003e\n    \u003cli\u003e100 CPSI metal core cat with a high noble metal content for fast light-off and excellent gas flow\u003c\/li\u003e\n    \u003cli\u003eOptimised volume and smooth radius geometry to cut backpressure and improve turbo efficiency\u003c\/li\u003e\n    \u003cli\u003eLambda probe ports positioned like factory for straightforward install and reliable readings\u003c\/li\u003e\n    \u003cli\u003eHigh quality flexi section helps isolate engine movement for durability and NVH control\u003c\/li\u003e\n    \u003cli\u003eDeveloped to reduce the chance of warning lights and avoid the harsh odours often found with cheaper units\u003c\/li\u003e\n    \u003cli\u003eIdeal foundation for Stage 1 and Stage 2 calibrations, or as a premium companion to a cat-back system\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal-world results\u003c\/h3\u003e\n  \u003cp\u003e\n    We run this setup on our own projects and customer builds. Feedback has been consistently positive regarding fitment, driving feel and exhaust character. Expect quicker spool, crisper throttle response and a deeper tone without the rasp and fumes you get from low-grade alternatives.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eVehicle applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 3 Series G20 M340i and M340i xDrive 3.0 B58, particulate filter equipped\u003c\/li\u003e\n    \u003cli\u003eToyota GR Supra A90 3.0 Turbo, particulate filter equipped\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and support\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect replacement for the stock catalyst section, utilising the factory brackets and sensor locations\u003c\/li\u003e\n    \u003cli\u003eWe recommend new gaskets and hardware when fitting for best results\u003c\/li\u003e\n    \u003cli\u003eProfessional installation and mapping support available at MJ Modifications, Warwickshire - request a fitting quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e525821\u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cp\u003eSupersprint\u003c\/p\u003e\n  \u003cp\u003eSupersprint one year warranty\u003c\/p\u003e\n\n  \u003ch3\u003ePopular search terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW M340i performance cat, G20 front pipe upgrade, Supra MK5 A90 100 cell catalyst, B58 turbo outlet pipe, high flow metal substrate cat, petrol particulate filter compatible cat, M340i xDrive sports catalyst, Supra 3.0 B58 exhaust upgrade, lambda sensor ready catalyst, flexi joint front section, CEL friendly design, stage 1 stage 2 B58 support, bolt-on catalyst 525821.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Supersprint","offers":[{"title":"Default Title","offer_id":56008707309954,"sku":null,"price":2544.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/Supersprint_BMW_TOYOTA_Sports_Cat_Downpipe_100_CPSI_G20_M340i_A90_Supra_-1_1946x_fd857cac-a030-4dfb-ad70-bce3ea2d315d.jpg?v=1764091092","url":"https:\/\/mjmodifications.co.uk\/products\/supersprint-bmw-toyota-sports-cat-downpipe-100-cpsi-g20-m340i-a90-supra","provider":"MJ Modifications","version":"1.0","type":"link"}