{"product_id":"borla-s-type-rear-section-exhaust-mustang-gt-active-valve-bor11951","title":"Borla S-Type Rear Section Exhaust — 2018-2023 Ford Mustang GT 5.0L V8 | Bright Chrome Tips, w\/ Active Valve | 11951","description":"\u003cp\u003eThe Borla 11951 is an S-Type rear-section exhaust for the 2018-2023 Ford Mustang GT 5.0L V8 equipped with Active Valve Performance Exhaust. It fits both coupe and convertible models, including Bullitt and Mach 1, and delivers the classic S-Type sound with no interior drone through dual bright chrome on T-304 stainless steel tips. Adding Borla X-Pipe with Mid-Pipes 60705 converts it into a cat-back system. Borla builds this system from premium T-304 austenitic stainless steel with patented straight-through, multi-core technology and ultra-smooth mandrel bends for maximum flow and a precise CNC-manufactured fit. It is handmade in the USA and backed by Borla's Million-Mile Warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSystem type: rear-section (axle-back) exhaust\u003c\/li\u003e\n\u003cli\u003eSound level: S-Type\u003c\/li\u003e\n\u003cli\u003eMaterial: T-304 austenitic stainless steel\u003c\/li\u003e\n\u003cli\u003eConstruction: patented straight-through, multi-core, mandrel-bent\u003c\/li\u003e\n\u003cli\u003eSystem diameter: 2.5in\u003c\/li\u003e\n\u003cli\u003eTips: dual bright chrome on T-304 stainless steel\u003c\/li\u003e\n\u003cli\u003eFitment: GT models with Active Valve Performance Exhaust; coupe and convertible\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003ePart number: 11951\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e2019 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e2020 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e2021 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e2022 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e2023 Ford Mustang\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat vehicles does the Borla 11951 fit?\u003c\/h5\u003e\u003cp\u003eIt fits 2018-2023 Ford Mustang GT 5.0L V8 models equipped with Active Valve Performance Exhaust, in both coupe and convertible, and includes Bullitt and Mach 1 coverage.\u003c\/p\u003e\u003ch5\u003eDoes it require Active Valve Exhaust?\u003c\/h5\u003e\u003cp\u003eYes. The 11951 is designed for Mustang GT models that have the factory Active Valve Performance Exhaust.\u003c\/p\u003e\u003ch5\u003eIs this Borla exhaust street legal?\u003c\/h5\u003e\u003cp\u003eBorla classifies this as a street rear-section system and publishes that its street cat-backs, rear sections, and mufflers are 50-state emissions legal. It mounts behind the factory catalytic converters and removes no emissions equipment, so confirm legality for the specific model year and state before purchase.\u003c\/p\u003e\u003ch5\u003eHow does the S-Type sound compare to ATAK?\u003c\/h5\u003e\u003cp\u003eS-Type delivers an aggressive classic Borla tone with no interior drone. ATAK is Borla's loudest street tier, so S-Type sits one step below ATAK in volume while staying more aggressive than the Touring level.\u003c\/p\u003e\u003ch5\u003eWhere is it made and how is it warranted?\u003c\/h5\u003e\u003cp\u003eBorla exhaust is handmade in the USA from T-304 stainless steel and is backed by Borla's Million-Mile Warranty.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What vehicles does the Borla 11951 fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It fits 2018-2023 Ford Mustang GT 5.0L V8 models equipped with Active Valve Performance Exhaust, in both coupe and convertible, and includes Bullitt and Mach 1 coverage.\"}},{\"@type\":\"Question\",\"name\":\"Does it require Active Valve Exhaust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The 11951 is designed for Mustang GT models that have the factory Active Valve Performance Exhaust.\"}},{\"@type\":\"Question\",\"name\":\"Is this Borla exhaust street legal?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Borla classifies this as a street rear-section system and publishes that its street cat-backs, rear sections, and mufflers are 50-state emissions legal. It mounts behind the factory catalytic converters and removes no emissions equipment, so confirm legality for the specific model year and state before purchase.\"}},{\"@type\":\"Question\",\"name\":\"How does the S-Type sound compare to ATAK?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"S-Type delivers an aggressive classic Borla tone with no interior drone. ATAK is Borla's loudest street tier, so S-Type sits one step below ATAK in volume while staying more aggressive than the Touring level.\"}},{\"@type\":\"Question\",\"name\":\"Where is it made and how is it warranted?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Borla exhaust is handmade in the USA from T-304 stainless steel and is backed by Borla's Million-Mile Warranty.\"}}]}\u003c\/script\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":41839960752176,"sku":"BOR11951","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/2c304c6870977bda9cbcb30413af325fL.jpg?v=1739220945","url":"https:\/\/berryperformancesales.com\/products\/borla-s-type-rear-section-exhaust-mustang-gt-active-valve-bor11951","provider":"Berry Performance Sales","version":"1.0","type":"link"}