{"product_id":"borla-cat-back-exhaust-2016-2024-infiniti-q50-auto-v6-4-5in","title":"Borla Cat-Back Exhaust – 2016–2024 Infiniti Q50 (Auto V6) - 4.5in","description":"\u003cp\u003eRather than treating the 2016-2024 Infiniti Q50 (Auto V6) - 4.5in as a universal exhaust application, Borla engineers this configuration around the vehicle's specific layout and intended fitment. The role of this cat-back exhaust system is straightforward: it reworks the exhaust downstream of the catalytic-converter section for a broader change in tone, flow character, and rear-of-car presentation.\u003c\/p\u003e\u003cp\u003eIt is a strong fit for an owner who wants the exhaust upgrade to feel complete—sound, visible finish, and the character of the system behind the catalytic-converter section—rather than changing only the rear mufflers. In practice, this product is best suited to owners who want to bring more mechanical character to a performance-oriented luxury platform while retaining a finished, vehicle-specific presentation.\u003c\/p\u003e\u003ch3\u003eApplication Focus\u003c\/h3\u003e\u003cp\u003eFor this specific \u003cstrong\u003e2016-2024 Infiniti Q50 (Auto V6) - 4.5in\u003c\/strong\u003e listing, the configuration should be chosen according to the exact vehicle equipment and the variant selections shown below; similar-looking Borla systems can differ in routing, valves, outlets, or tip treatment.\u003c\/p\u003e\u003ch3\u003eSound Level Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eATAK:\u003c\/strong\u003e the highest-intensity Borla sound option, intended for drivers who want the exhaust to be a prominent part of the car's personality.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eTip Finish Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Fiber:\u003c\/strong\u003e changes the visible outlet finish while retaining the fitment represented by that variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Chrome:\u003c\/strong\u003e changes the visible outlet finish while retaining the fitment represented by that variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished:\u003c\/strong\u003e changes the visible outlet finish while retaining the fitment represented by that variant.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVariant Guide\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSound Level: ATAK | Tip Finish: Carbon Fiber — \u003cstrong\u003eBorla BOR140978CFBA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound Level: ATAK | Tip Finish: Black Chrome — \u003cstrong\u003eBorla BOR140978BC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound Level: ATAK | Tip Finish: Polished — \u003cstrong\u003eBorla BOR140978\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout Borla\u003c\/h3\u003e\u003cp\u003eBorla's background is rooted in American performance exhaust engineering, with decades spent developing vehicle-specific systems that balance sound, fitment, and long-term durability. That background makes this product a natural choice for a build where exhaust tone and fitment matter as much as simply replacing factory hardware.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFitment note:\u003c\/em\u003e Confirm model year, engine, trim, factory exhaust equipment, and the selected Borla part number before ordering.\u003c\/p\u003e","brand":"Borla","offers":[{"title":"ATAK \/ Carbon Fiber","offer_id":50131214565626,"sku":"BOR140978CFBA","price":2299.99,"currency_code":"USD","in_stock":true},{"title":"ATAK \/ Black Chrome","offer_id":50131214598394,"sku":"BOR140978BC","price":2049.99,"currency_code":"USD","in_stock":true},{"title":"ATAK \/ Polished","offer_id":50131214631162,"sku":"BOR140978","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/50a4164cbfdb683e876a9822834210eeL.jpg?v=1745362878","url":"https:\/\/lgcracing.com\/products\/borla-cat-back-exhaust-2016-2024-infiniti-q50-auto-v6-4-5in","provider":"Legacy Racing","version":"1.0","type":"link"}