{"product_id":"mmx-performance-resonator-delete-pipe-mini-f56-gp3-bmw-f40-m135i","title":"MMX Performance Intake Resonator Delete Pipe - MINI F56 GP3 \/ BMW F40 M135i (B48A20T1)","description":"\u003cp\u003eThe factory intake on your B48A20T1 was engineered for quiet, not quick. The OEM resonator assembly exists to suppress induction sound, but that same chamber creates turbulence and pressure drop between the airbox and the turbocharger. MMX removed it. In its place sits an 83mm smooth-bore aluminum pipe that gives the B48 a clean, direct path to build boost.\u003c\/p\u003e\u003cp\u003eThrottle response sharpens right away. Without the corrugated bellows and resonator chamber restricting flow, the turbocharger spools more efficiently and responds more crisply to inputs. The induction and turbo soundtrack that the OEM system works hard to muffle comes through with more character. On the GP3 and M135i, that is exactly the kind of change you would want.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e83mm smooth-bore aluminum construction eliminates corrugated OEM bellows\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory intake resonator assembly, no modification required\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for the B48A20T1, the highest-output variant of BMW's B48 platform\u003c\/li\u003e\n\u003cli\u003eReduces turbulence and pressure loss between the airbox and turbocharger\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and turbocharger efficiency\u003c\/li\u003e\n\u003cli\u003eEnhances induction and turbocharger sound character\u003c\/li\u003e\n\u003cli\u003eInstalls using factory mounting points for precise, OEM-quality fit\u003c\/li\u003e\n\u003cli\u003eEngineered and designed in the UK by MMX Performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirmed fitment for vehicles equipped with the B48A20T1 engine:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMINI F56 GP3 \/ John Cooper Works GP (2020-2021)\u003c\/li\u003e\n\u003cli\u003eBMW F40 M135i xDrive (2019-2024)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA straightforward intake-side swap that most enthusiasts can complete at home with basic hand tools. No specialist equipment, tune, or ECU modification required. Factory mounting points are retained throughout.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eDisconnect the airbox inlet from the OEM resonator assembly\u003c\/li\u003e\n\u003cli\u003eRemove the OEM resonator from its factory mounting points\u003c\/li\u003e\n\u003cli\u003eInstall the MMX Delete Pipe using the factory mounting hardware\u003c\/li\u003e\n\u003cli\u003eReconnect the airbox inlet and any breather hoses\u003c\/li\u003e\n\u003cli\u003eStart the engine and confirm no air leaks before driving\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MMX Performance","offers":[{"title":"Default Title","offer_id":51452804563190,"sku":"MMR22-1402","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2674\/6278\/files\/55423086169_5ce3963266_b.jpg?v=1786385463","url":"https:\/\/autotecknic.com\/products\/mmx-performance-resonator-delete-pipe-mini-f56-gp3-bmw-f40-m135i","provider":"AutoTecknic USA","version":"1.0","type":"link"}