{"product_id":"milltek-non-resonated-gpf-back-exhaust-for-ineos-grenadier-b58-burnt-titanium-tips-ssxine104","title":"Milltek Non-Resonated GPF-Back Exhaust for Ineos Grenadier B58, Burnt Titanium Tips","description":"\u003cp\u003eNon-resonated particulate filter-back exhaust system for Ineos Grenadier (all B58 models). OEM particulate filter requires cutting for installation.\u003c\/p\u003e\n\u003cp\u003eThe Grenadier's factory exhaust prioritizes emissions compliance over driving character. This Milltek GPF-back system opens up the B58's acoustic potential, delivering engineered tone and measurable sound improvement without resonance drone. Hand-finished T304L stainless steel construction with burnt\/blue titanium tips.\u003c\/p\u003e\n\u003ch3\u003eSystem Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eT304L stainless steel mandrel-bent tubing\u003c\/li\u003e\n\u003cli\u003eDirect fitment behind OEM particulate filter (GPF)\u003c\/li\u003e\n\u003cli\u003eHand-finished burnt\/blue titanium exhaust tips\u003c\/li\u003e\n\u003cli\u003eNon-resonated design for closed-course and enthusiast use\u003c\/li\u003e\n\u003cli\u003eOEM hangers and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e This GPF-back design compensates for the sound-dampening characteristics of modern particulate filters, restoring the B58's natural exhaust note while maintaining precision fitment and durability. \u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2024-2026 INEOS Grenadier Base\u003c\/li\u003e\n\u003cli\u003e2024-2026 INEOS Grenadier Fieldmaster\u003c\/li\u003e\n\u003cli\u003e2024-2026 INEOS Grenadier Trialmaster\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60151215030558,"sku":"MILSSXINE104","price":1657.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXINE104_1.jpg?v=1791258742","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-gpf-back-exhaust-for-ineos-grenadier-b58-burnt-titanium-tips-ssxine104","provider":"Signature Autohaus","version":"1.0","type":"link"}