{"product_id":"hks-super-turbo-muffler-rz34-vr30ddtt","title":"HKS Super Turbo Muffler RZ34 VR30DDTT","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e31029-AN011\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4957266940853\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHKS Super Turbo Muffler Cat-Back Exhaust 23+ Nissan Z RZ34 VR30DDTT\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HKS 31029-AN011 Super Turbo Muffler delivers cat-back exhaust performance for 2023+ Nissan Z RZ34 models equipped with the VR30DDTT twin-turbo 3.0L engine. This titanium-tipped stainless steel system uses straight-through mufflers with factory active valve control for a deep refined tone during cruising and aggressive turbo spool in open mode. Mandrel-bent piping cuts backpressure to improve throttle response and power delivery while shedding weight versus stock at 15.8kg.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Turbo Design:\u003c\/strong\u003e Straight-through muffler layout boosts turbo efficiency with low-restriction flow for sharper response and +12ps peak power gain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Valve Control:\u003c\/strong\u003e Integrates factory actuators for selectable quiet highway mode and full-open aggressive exhaust note\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad Titanium Tips:\u003c\/strong\u003e Burned-gradient φ110mm titanium outlets reduce weight and add premium visual appeal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Piping:\u003c\/strong\u003e Mandrel-bent SUS304 stainless from φ80mm to dual φ60.5mm minimizes restrictions for better flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e 15.8kg system versus stock 20.2kg improves handling and acceleration feel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRetains factory active exhaust valves with no additional controller needed for mode switching\u003c\/li\u003e\n\u003cli\u003eMade in Japan with SUS304 piping and genuine titanium tips for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003eIn stock and ready to ship in official HKS packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBolt-on fit takes 2-4 hours using factory hangers and valve actuators included hardware provided\u003c\/li\u003e\n\u003cli\u003eNo cutting or welding required direct replacement of stock cat-back section\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eZ (RZ34)\u003c\/td\u003e\n\u003ctd\u003eVR30DDTT Twin-Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose HKS?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJapanese tuning leader with proven turbo exhaust systems for Nissan platforms\u003c\/li\u003e\n\u003cli\u003eEngineering prioritizes turbo spool sound quality and measurable power increases\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on reliability tested on VR30DDTT engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it work with factory exhaust modes? \u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fully retains active valve actuators for quiet closed position and open sport mode operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the tips? \u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Burned-gradient titanium φ110mm tips paired with SUS304 stainless piping throughout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does installation need tuning? \u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Bolt-on ready for stock ECU custom tuning unlocks full power potential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Official HKS retail box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15.8kg (34.8 lbs) product weight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":44122466091087,"sku":"HKS31029-AN011","price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hks-super-turbo-muffler-rz34-vr30ddtt-hks.png?v=1768436023","url":"https:\/\/www.blackopsautoworks.com\/products\/hks-super-turbo-muffler-rz34-vr30ddtt","provider":"Black Ops Auto Works","version":"1.0","type":"link"}