{"product_id":"irl-g8x-midpipe-valve-controller-combo","title":"IRL G8X M3\/M4 Midpipe \u0026 Valve Controller Performance Combo","description":"\u003cp\u003eThe ultimate zero-compromise foundation for your S58. This curated performance bundle pairs the legendary high-flow IRL single midpipe with the IRL Plug-and-Play V2 Valve Controller. By removing the bulky factory resonators and center muffler section, this setup delivers a deep, muscular, bass-heavy rumble that completely fixes the flat factory exhaust note. With the valve controller in your hands, you can instantly override the factory software and lock the exhaust valves 100% wide open for full volume on demand, or command them closed for a drone-free, neighbor-friendly daily commute. 100% bolt-on installation, premium grade stainless steel construction, and no tuning required.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Resonated","offer_id":42975960399970,"sku":"IRL-G8X-MPVC-RES-1","price":974.0,"currency_code":"USD","in_stock":true},{"title":"Non-Resonated","offer_id":42975960432738,"sku":"IRL-G8X-MPVC-RES-2","price":974.0,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":42975960465506,"sku":"IRL-G8X-MPVC-RES-3","price":1138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/4395\/7090\/files\/IMG-9556.webp?v=1780164328","url":"https:\/\/ortmotorsport.com\/products\/irl-g8x-midpipe-valve-controller-combo","provider":"ORT Motorsport","version":"1.0","type":"link"}