{"type":"firestarter.listing","listing":{"id":"lst_jWDHc2S-","product_name":"IE Catback Exhaust System For Audi C8 RS6 & RS7","category":"Catback Exhaust","description":"Details\n\nLEADING FEATURES\n\nAddictive exhaust sound -louder, deeper, and fully enhanced\nEasy sound control -retains same as stock valve operation\nDroneTrap Technology -IE's proprietary no-drone resonator design\nTrue catback design -replaces full exhaust from downpipes back\nLarge 3\" piping -high-flow design to support any power goal\nBolt-on direct fit -no cutting, no welding, no hassle\nQuality materials -mandrel bent TIG-welded T304L stainless steel\nReliable engineering -leak-free, stamped, &amp; multi-point reinforced\n50 states legal -no check engine light &amp; emissions compliant\n\n \nDRONETRAP EQUIPPED\nIE's advanced DroneTrap technology captures the pulse waves responsible for the V8 engine's exhaust note and draws them into dual mathematically tuned resonators. The internal ports are engineered to resonate these waves against each other in a process that selectively cancels out those responsible for annoying drones. The remaining waves produce the deepened and enriched exhaust acoustics you love.\n \nSTOCK VALVE CONTROL\nThe built-in valve system retains the factory drive select button functionality for an easy same as the stock control. Select comfort to drive around your suburb like a civilized neighbor, or trigger RS/Dynamic mode to release a symphony of that boosted V8 roar!\n*Retains all RS, dynamic, comfort, individual, auto, etc. drive modes.\n \nVALVE OPERATION\nWhen cruising in comfort mode, the twin valves remain closed, forcing all the exhaust to flow into the large center-mounted muffler, dramatically reducing the volume while producing a sporty tone. Flipping the drive mode to Dynamic or RS opens the valves allowing all the exhaust to flow straight through double 3\" pipes for the loudest volume possible from the exhaust.\n \nFULL CATBACKOur catback design includes all sections to replace the factory exhaust tips, mufflers, resonators, midpipes, etc., all the way up to the stock downpipes. Enjoy an entirely new exhaust system that delivers an instant and perfect","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1_3_720x_350f45de-8899-4f29-9472-d7b5c5cd239e.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1_4_720x_4edf6287-f176-4692-911c-fcf8329ea81d.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1_2_720x_da5ce0df-5ec0-4d2a-9c01-3d57db70c29f.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1__8_720x_63e544a8-c7d6-4bf3-a130-b699678a8449.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1__9_720x_082fdf2a-c9c3-472c-8d0d-11a72695b6cd.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1__10_720x_890e9d71-df8a-4036-be7b-0a8921e2f876.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1__11_720x_f895154e-2f98-41ad-b16b-56b1a559539c.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1__12_720x_dcc9750e-6dea-4787-9f31-9529f09ae0bd.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1__13_720x_0f1d9e6b-173f-45f9-a7b9-099e51e3cc48.webp?v=1745431925","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1_5_720x_6c81da58-e927-4ac2-a14d-6eff486c6437.webp?v=1745431898","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1_6_720x_66c12a1f-1c35-4b73-b1ed-38c8f8d8b1bd.webp?v=1745431898","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IECatbackExhaustForAudiC8RS6RS7IEEXCY1_7_720x_a619d036-bab6-4d02-9804-976933a3b547.webp?v=1745431898"],"price":5843.48,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.693Z"},"share_url":"https://firestarter.network/l/lst_jWDHc2S-","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_jWDHc2S-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy IE Catback Exhaust System For Audi C8 RS6 & RS7' and a budget_max comfortably above $5843.48 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."]}}