{"type":"firestarter.listing","listing":{"id":"lst_fuXY9N5-","product_name":"Soul Performance Porsche 981 Boxster/Cayman SOUL Competition Package","category":"Exhaust","description":"The Soul performance Products Competition Package for your 981 Boxster/ Cayman is built by enthusiasts, for enthusiasts. By pairing our Competition Headers superior flow characteristics with the Valved Exhaust System‘s x-pipe efficiency, we have been able to achieve the best possible response and delta in sound for a vehicle that sees both street and track use. With valves closed the tone is perfect for a daily driven car – have no worries about being fatigued by excessive volume or droning. Once the valves open, be prepared to seduce all who surround you with an intoxicating symphony as the full tone of the flat six makes it way out the straight-through exhaust flow path and exits through stylish tips of your choosing.\nPACKAGE INCLUDES:Soul Performance Products Valved Exhaust SystemSoul Performance Products Competition Headers\nDETAILS+  Fits all Porsche 981 Boxster / Cayman vehicles (2013-2016)+  Direct bolt on installation – instructions included+  Choose from a variety of tip styles and finishes  – or customize your own!+  All Soul Performance Products are backed by a renowned Lifetime Warranty for both street and track use\n\n\nDescription\nPOWER:  Our Competition Package was tested on a Mustang Dyno on a vehicle that was equipped with existing race headers, Porsche Sport Exhaust System, and a custom tune as the baseline. The Soul Performance Products Competition Package picked up 11 whp and 9 ft-lbs of torque – with more power expected with a custom retune.\nCONSTRUCTION:  Our precision engineered headers are meticulously fabricated from T304L stainless steel. Proven design elements including port matched flanges, smooth radius primary tubing, and collectors that optimize the exhaust flow all work in conjunction to maximize power gains. Every set is rigorously quality-checked prior to shipping. Each system is made from mandrel bent T304L stainless steel tubing and features mufflers with fortified casings in the interest of durability. Choose from a variety of 321 st","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GT4CompPackage-150x100.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Header.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Headers3.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Headers4.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Competition-Package-Dyno.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Installed-Left-e1495483687719-510x325.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Installed-Overview-e1495483698905-510x277.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/981-Installed-Rear-e1495483708251-510x326.webp?v=1772221146","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_8432-510x323.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_8436-510x277_9194454c-75cf-404b-89dd-6d48303c70a6.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_8438-510x361.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_8446-510x315.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/SOUL-Chrome-Tips_1.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/SOUL-Chrome-Tips-510x340.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/SOULfavicon3.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/SOUL-Slash-Cut-Single-Wall-Tips-Signature-Satin-Finish.webp?v=1772221062","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/SOUL-Straight-Cut-Single-Wall-Tips-510x340.webp?v=1772221062"],"price":7610,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:21.423Z"},"share_url":"https://firestarter.network/l/lst_fuXY9N5-","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_fuXY9N5-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Soul Performance Porsche 981 Boxster/Cayman SOUL Competition Package' and a budget_max comfortably above $7610.00 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."]}}