{"product_id":"bmw-m340i-m440i-540i-g-series-decat","title":"BMW M340i M440i 540i B58 G Series 200 Cell Heat Shielded Sports Cat Downpipe (G20 G21 G22 G23 G30 G31) High Flow Stainless Performance Exhaust Upgrade","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW G Series B58 200 CPSI Heat Insulated High-Flow Catted Turbo Outlet Pipe\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Transform the response and soundtrack of your turbocharged straight six with this heat insulated 200 CPSI high-flow catted turbo outlet for the BMW B58. Built from quality stainless steel with a generous 4.5 inch catalyst body, it is designed to move exhaust gases quickly while the integrated thermal shielding helps control under-bonnet temperatures. Expect a richer, deeper exhaust note and a sharper feel on the throttle without an intrusive drone.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Perfect for enthusiasts seeking a premium catted front section for G-chassis models who want the performance character typically associated with a decat but with a quality sports catalyst retained. We have installed this on customer cars and feedback on fit, finish and tone has been excellent.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eHighlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e200 CPSI high-flow sports catalyst for B58 turbo applications\u003c\/li\u003e\n    \u003cli\u003eLarge 4.5 inch canister promotes strong gas velocity and rapid spool\u003c\/li\u003e\n    \u003cli\u003eIntegrated heat insulation to help reduce engine bay heat soak\u003c\/li\u003e\n    \u003cli\u003eStainless steel construction with smooth transitions for improved flow\u003c\/li\u003e\n    \u003cli\u003eDeep, refined sound character without excessive cabin boom\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatible vehicles\u003c\/h3\u003e\n  \u003cp\u003eEngineered for the BMW G Series with the B58 petrol engine, including:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e3 Series M340i G20 G21\u003c\/li\u003e\n    \u003cli\u003e4 Series M440i G22 G23\u003c\/li\u003e\n    \u003cli\u003e5 Series 540i G30 G31\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy choose this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFreer flowing than the factory catalyst for a more responsive drive\u003c\/li\u003e\n    \u003cli\u003eCleaner turbo tone and strong spool characteristics\u003c\/li\u003e\n    \u003cli\u003eProven by us and our customers for sound quality, fit and durability\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional installation recommended. MJ Modifications offers expert fitting in Warwickshire. Email info@mjmodifications.co.uk for a quotation and booking.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePopular searches\u003c\/h3\u003e\n  \u003cp\u003e\n    B58 catted downpipe, high flow catalytic converter B58, BMW M340i catted front pipe G20 G21, M440i sports catalyst G22 G23, 540i performance cat pipe G30 G31, G series turbo outlet, heat insulated catted pipe, race cat 200 CPSI, BMW 3 Series 4 Series 5 Series performance front section, stainless catted turbo pipe, performance exhaust front pipe for B58, BMW G chassis sports catalyst upgrade.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eNotes\u003c\/h3\u003e\n  \u003cp\u003e\n    Intended for motorsport and off-road use in some regions. Please check local laws and MOT requirements before purchase and installation.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nforcd","offers":[{"title":"Default Title","offer_id":56005377196418,"sku":null,"price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/f6a501_428d995db09c46dc9374eb4399c093d0_mv2_1.jpg?v=1764018450","url":"https:\/\/mjmodifications.co.uk\/products\/bmw-m340i-m440i-540i-g-series-decat","provider":"MJ Modifications","version":"1.0","type":"link"}