{"type":"firestarter.listing","listing":{"id":"lst_97kUeRqv","product_name":"Valvetronic Designs Audi R8 5.2 V10 (Gen 2) True F1/Valved Exhaust","category":"Cat Backs","description":"\n\n\n\n\n*5 to 1 Equal Length Headers Showcased in our Recent Instagram Posts are In Development. Estimated Availability, Spring 2026*\n\n\nValvetronic Designs True F1 Exhaust System for Audi R8 V10\nUnlock Exotic Sound Perfection\nTransform your Audi R8 V10 with the True F1 Exhaust System by Valvetronic Designs. Developed with precision at our Boyertown, Pennsylvania facility, this system delivers the legendary high-pitched, smooth tones of the LP Gallardo and Lexus LFA, offering a sound profile that rivals the musical brilliance of icons like the Ferrari 458.\n\n\nCat-Back Simplicity, Maximum Impact\nUnlike other systems that require removing factory headers or complex engine-out modifications, the True F1 system achieves an exotic, high-frequency sound with a simple cat-back installation. Just bolt it on and instantly unlock the full sonic potential of the 5.2L V10 — no invasive work required.\n\nKey Features\n✅ True LP Gallardo/Lexus LFA Sound – Transforms the R8 into a symphony of high-pitched perfection.✅ Cat-Back Simplicity – No need for engine removal or header modifications.✅ Available in Stainless or Titanium – Choose between durability or lightweight performance.✅ True F1 Design – Pure, uncompromised sound at all times.\n\n\nUncompromised Sound Engineering\nBuilt with a focus on maximizing exhaust frequencies, this system takes the Audi R8 to a new level of auditory excellence, delivering a raw, high-pitched tone that excites from idle to redline.\nExperience the ultimate sound transformation with Valvetronic Designs.\n\n\nREAD MORE HERE\n\n\nValvetronic Designs Titanium F1 Exhaust System for Audi R8 V8 &amp; V10\n\n\nKey Features\n✅ Titanium Construction – Lightweight, durable, and heat-resistant for maximum performance.✅ Optimized Exhaust Flow – Enhances sound quality and improves overall performance.✅ Perfect Fitment – Designed to seamlessly bolt onto Audi R8 V8 and V10 platforms.\n\nUnmatched Performance and Sound\nCrafted from premium titanium, this system reduces weight while improv","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/A7404879_jpg_2fa683da-dfeb-45e7-be2d-fe540bed3ab6.webp?v=1781278913","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/AUD_R8_V10_GEN2_FFH_BR_Hero_Shopify_Custom_Size_png_7c8b361a-2622-48ad-bae4-f3a138190ab7.webp?v=1781278913","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/AUD_R8_V10_GEN2_FFH_TI_Hero_Shopify_Custom_Size_png_bb4213d5-afb2-4c3e-9c52-c452890b875b.webp?v=1781278913","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Audi_R8_True_F1_Exhaust_System_Alt_3_Shopify_Custom_Size_jpg_e651f35b-88be-4da7-8359-89efd4899806.webp?v=1781278913","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Audi_R8_True_F1_Exhaust_System_Primary_Shopify_Custom_Size_jpg_002f3e3b-866a-483d-a257-4ec4dcc69e0d.webp?v=1781278913"],"price":4999.99,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:20.048Z"},"share_url":"https://firestarter.network/l/lst_97kUeRqv","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_97kUeRqv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Valvetronic Designs Audi R8 5.2 V10 (Gen 2) True F1/Valved Exhaust' and a budget_max comfortably above $4999.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}