{"product_id":"tgk-motorsport-rear-subframe-mount-billet-insert-kit-d4","title":"Rear Subframe Inserts | Audi - D4 A8\/S8 | TGK Motorsport","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eElevate your driving experience with the TGK Motorsport Rear Subframe Mount Billet Insert Kit. This kit features four precision-engineered billet inserts crafted to seamlessly fill the voids in your vehicle's OEM bushings. By reinforcing the subframe, these inserts provide a significant increase in stability and control, especially during high-performance maneuvers such as launches and spirited driving.\u003c\/p\u003e\u003cp\u003eIt is advised to REPLACE the stretch bolts that hold the subframe in place, they are a multi-use bolt, but CAN stretch, or even bend like ours were. We can supply them if you want them or you can source them from Audi.\u003c\/p\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Four precision-engineered billet inserts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009-2018 Audi A8\/S8 (D4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Complements OEM bushings, no extensive modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrade Path:\u003c\/strong\u003e Intermediate step before fully solid mounts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures and benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance\u003c\/strong\u003e — Billet inserts engineered to stiffen the subframe, ensuring minimal movement and maximum efficiency during dynamic driving conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Comfort\u003c\/strong\u003e — Unlike fully solid mounts, our billet inserts maintain ride comfort by not adding any noticeable NVH (Noise, Vibration, and Harshness).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Quality\u003c\/strong\u003e — Made from high-grade materials, these inserts are designed for durability and long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration\u003c\/strong\u003e — Kit designed to complement the OEM bushings, making installation straightforward without extensive modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility\u003c\/strong\u003e — Ideal for a wide range of modern sports cars, serving as an intermediate upgrade before transitioning to completely solid mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture Upgrade Path\u003c\/strong\u003e — This kit is a precursor to our fully solid subframe mounts, providing a scalable upgrade path for your vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":52392986444078,"sku":"TGK-0404-04","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/1719\/1726\/files\/INS-06_2_26f34f1c-74ff-4245-925e-3beb8ed64938.jpg?v=1785948956","url":"https:\/\/shopicwp.com\/products\/tgk-motorsport-rear-subframe-mount-billet-insert-kit-d4","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}