{"product_id":"speaker-adapter-spacer-rings-exact-fit-for-2007-2012-infiniti-g37","title":"Speaker Adapter Spacer Rings Exact Fit For 2007-2012 Infiniti G37","description":"\u003cp\u003eIn this review the focus is on a practical installation solution for Infiniti G37 owners who want to fit aftermarket 6 1\/2' speakers without cutting or modification. The reviewer finds these spacer rings deliver a straightforward way to use the vehicle's existing mounting points while avoiding clearance issues that often complicate speaker upgrades. For anyone replacing Bose-model speakers in a 2007-2012 G37, this review explains why the adapters are a simple, reliable part of the swap and when a different approach might be needed.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact fit thickness:\u003c\/strong\u003e The 1\/4' thickness prevents interference with door panels or window mechanisms so speakers sit correctly without rubbing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUses factory mounts:\u003c\/strong\u003e Designed to utilize existing vehicle mounting points, the rings keep installation clean and reversible with no new holes required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo cutting or drilling:\u003c\/strong\u003e Because the adapters match the car's layout, installers avoid time-consuming modifications to the door or speaker openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker accommodation:\u003c\/strong\u003e The 5 1\/2' round cutouts are sized to house most 6 1\/2' aftermarket speakers, enabling a wide range of speaker upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair included:\u003c\/strong\u003e Supplied as a matched pair so both sides of the vehicle are addressed at once and balance is maintained.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe adapters are aimed at DIY installers and professional audio technicians working on 2007-2012 Infiniti G37 vehicles equipped with the Bose stereo option who plan to upgrade to 6 1\/2' aftermarket speakers and want a plug-and-play mounting solution. They work well for people who prefer to keep the door panels and trim intact and who value a fast, low-risk install.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include owners of non-Bose G37s or vehicles outside the specified model years, and anyone installing nonstandard speaker sizes that do not fit the 5 1\/2' cutout. If custom enclosures or extensive sound-deadening work are required, a more bespoke adapter or fabrication may be a better choice.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSimple, reversible installation that \u003cstrong\u003euses existing vehicle mounting points\u003c\/strong\u003e to preserve factory trim.\u003c\/li\u003e\n\u003cli\u003e1\/4' thickness specifically avoids clearance problems so speakers install cleanly.\u003c\/li\u003e\n\u003cli\u003e5 1\/2' cutouts accommodate most 6 1\/2' aftermarket speakers for broad compatibility.\u003c\/li\u003e\n\u003cli\u003eSold as a pair to ensure both driver and passenger sides are upgraded together.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned only for the Bose-model G37 from 2007-2012, so it is not universal for all trims.\u003c\/li\u003e\n\u003cli\u003eThe fixed 5 1\/2' opening limits use with speakers that require different mounting patterns or shallow-mount designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003e2007-2012 Infiniti G37 (Bose model only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e1\/4' thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd\u003e5 1\/2' round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Compatibility\u003c\/td\u003e\n\u003ctd\u003eDesigned to house most 6 1\/2' aftermarket speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eUses existing vehicle mounting points, no cutting or drilling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003ePair (left and right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor Infiniti G37 owners with the Bose option who want a low-risk way to fit 6 1\/2' aftermarket speakers, these adapter spacer rings are a practical, cost-effective choice. They eliminate clearance headaches with a 1\/4' profile and keep the factory mounting intact, making them good value for anyone prioritizing an easy, reversible upgrade.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these fit non-Bose G37s?\u003c\/strong\u003e\u003cbr\u003eThey are designed specifically for the Bose-model G37 from 2007-2012 and may not align with non-Bose mounting configurations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to cut or drill the door?\u003c\/strong\u003e\u003cbr\u003eNo, the adapters are made to use existing mounting points so no cutting or drilling is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat speaker size will fit?\u003c\/strong\u003e\u003cbr\u003eThe rings have a 5 1\/2' round cutout intended to house most 6 1\/2' aftermarket speakers.\u003c\/p\u003e","brand":"MJM Car Speaker Adapters","offers":[{"title":"Default Title","offer_id":48224191316187,"sku":"B01LXU983S","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617RPvdQNGL._AC_SL1200.jpg?v=1770722377","url":"https:\/\/gearmusthave.com\/products\/speaker-adapter-spacer-rings-exact-fit-for-2007-2012-infiniti-g37","provider":"GearMustHave","version":"1.0","type":"link"}