{"type":"firestarter.listing","listing":{"id":"lst_50S0scsa","product_name":"IE Catback Exhaust System For VW MK7.5 GTI","category":"Catback Exhaust","description":"Details\n\nThe iE Catback for  2019-2021 VW MK7.5 GTI delivers a primal scream while kicking the exhaust drone to the curb with proprietary DroneTrap technology. Deep rumbles at low revs and mighty roars at high RPMs are topped off with large twin 4” slash-cut tips for those bonus-style points. All from a simple bolt-on upgrade.\n\nLEADING FEATURES\n\nAggressive yet refined exhaust note\nDroneTrap Technology no-drone resonator\n4\" slash-cut twin exhaust tips\nLarge high-flow 3\" piping to 2.5\" tailpipes\nEasy Install with no cutting, no welding, no hassle\nBolt-on fit with stock or iE downpipe\n\n\nSLASH-CUT 4\" TIPS\niE's dual oversized 4\" exhaust tips will make your GTI look fast, even when it’s standing still. These slash-cut tips feature a motorsport-inspired brushed finish with adjustable depth for dialing your aggressive looks up or down.\n\nDRONETRAP TECHNOLOGY\niE's advanced DroneTrap technology captures the pulse waves that make up the engine's exhaust note. Here, a mathematically tuned resonator draws these waves in, and an internal port resonates the waves against each other. Annoying waves that cause drone are canceled. Only the good stuff remains—a full, rich audacious call of the wild.\n\nBUILT TO ENDURE\nSound may be the main feature of any Catback Exhaust, but durability and reliability play a big part too. iE's Catback is made from corrosion-resistant, mandrel-bent T304L stainless steel plus lots of structural details for added strength and integrity like hand-TIG-welded joints. The stamped, multi-wall muffler prevents warping. Reinforced hangers keep mountings secure, distributes weight, and reduces stress and vibration. Wide-width stretch clamps keep connections tight and leak-free.\n\nADVANCED R&D\niE has an advanced engineering facility where 3D scanning and cutting-edge software give our engineers a high-resolution digital model of the VW MK8 chassis. This data allows us to maximize exhaust flow and optimize every inch of available space, ensuring a perfect fit with","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_01_720x_07d634fb-1693-40cc-b76a-f706c32901a2.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_02_720x_ac003a5f-498f-4daf-be88-89d20f73849b.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_03_720x_42fb0056-e1b7-42a1-adf7-e3dc6b16bdb9.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_04_720x_6c7a5997-017e-4506-b9d5-fc4b04bc9635.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_05_720x_1.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_05_720x_0d40e95d-1de0-40f7-9011-a9a1cebeab98.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_06_720x_3e316ec1-1664-40e6-b9f7-ec0b03196ab1.webp?v=1745245471","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEEXCI10_08_720x_257a86b8-3bb1-4283-8bcc-9ccc5db505f5.webp?v=1745245471"],"price":1209.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.645Z"},"share_url":"https://firestarter.network/l/lst_50S0scsa","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 ","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_50S0scsa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy IE Catback Exhaust System For VW MK7.5 GTI' and a budget_max comfortably above $1209.99 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."]}}