{"product_id":"hks-exh-sys-super-turbo-muffler-z34-vr30ddtt-31029-an014","title":"HKS EXH SYS SUPER TURBO MUFFLER Z34 VR30DDTT 31029-AN014","description":"\u003cdiv id=\"detailTitle\"\u003eFAIRLADY Z (Z) 5BA-RZ34\u003c\/div\u003e\n\u003cdiv id=\"containerWrap\"\u003e\n\u003cdiv class=\"sectionFlex\"\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/uploads\/logo\/muffler\/stm.gif\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"price\"\u003e\n\u003cp\u003eCode No. 31029-AN014\u003c\/p\u003e\n\u003cp class=\"yen\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"contents\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRefined sound of a V6 engine, meticulously crafted full dual layout\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdoption of a Full Dual Layout\u003c\/strong\u003e\u003cbr\u003eCompared to the stock φ45 x 2 system, a φ60.5 x 2 dual layout is used. While supporting high output, the design minimizes any reduction ibn ground clearance, achieving an excellent balance between performance and everyday usability\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eExhaust Efficiency\u003c\/strong\u003e\u003cbr\u003eBy securing a cross-sectional area equivalent to φ85, exhaust resistance is reduced by approximately 40% compared to stock system. This setup delivers smooth performance from daily driving to sporty driving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSporty\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eTuning\u003c\/strong\u003e\u003cbr\u003eThe silencer structure combined with a silent chamber suppresses unwanted cabin drone during steady cruising. The result is a sporty sound that blends the powerful character of a V6 engine with refined, high-quality acoustics.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/NS9huSQvgalmYMwU1sCIv0jPp8BDkGI4HFbksJXG.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/5JYFxJKbt37B1aLsAwHGsACuYCT4jtWaYXHQTX89.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/rGX1EnzloJwHm4KVphonTfUWuktiMaxAJttEq0cz.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/g2vtJyGMlHKIrSu6qrtRYIx37QhN8LUHgamvhFqv.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/dtqZs4r7xT5Tu9YNH44fjc1Vaj62jJzAhpgUxX8x.gif\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hks_tv_wrap\"\u003e\u003ciframe class=\"optanon-category-C0004\" width=\"560\" height=\"314\" src=\"https:\/\/www.youtube.com\/embed\/wj6kMc-Pmm4?enablejsapi=1\u0026amp;origin=https%3A%2F%2Fwww.hks-power.co.jp\" data-gtm-fw-yt-listening=\"\" data-orig-src=\"https:\/\/www.youtube.com\/embed\/wj6kMc-Pmm4\" data-gtm-yt-inspected-98427314_173=\"true\" id=\"76804175\" title=\"NISSAN FAIRLADY Z  NISMO  5BA-RZ34 VR30DDTT  HKS Super Turbo Muffler\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"sectionFlex column50-50\"\u003e\n\u003cdiv class=\"leftBlock\"\u003e\n\u003ctable class=\"normalTable1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCert. No.\u003c\/th\u003e\n\u003ctd\u003eJQR60255080　VR30t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"normalTable2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003ctd\u003eFAIRLADY Z (Z)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eRZ34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003ctd\u003eVR30DDTT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Year\u003c\/th\u003e\n\u003ctd\u003e23\/08 - \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightBlock table-scroll table-scroll-auto\"\u003e\n\u003ctable class=\"normalTable2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eShape of muffler\u003c\/th\u003e\n\u003ctd\u003eSSR\u003cbr\u003e(Super Turbo Muffler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMain material\u003c\/th\u003e\n\u003ctd\u003eS304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eDiameter of tip\u003c\/th\u003e\n\u003ctd\u003e110 L\u0026amp;R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eDiameter of center pipe\u003c\/th\u003e\n\u003ctd\u003e60.5 x 2 (*1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eClose noise level\u003c\/th\u003e\n\u003cth\u003eStock\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHKS\u003c\/th\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eAbout road clearance(*2)\u003c\/th\u003e\n\u003cth\u003eClearance\u003c\/th\u003e\n\u003ctd\u003e128mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePortion of the kit\u003c\/th\u003e\n\u003ctd\u003eMid pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003ctd width=\"240\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e24kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"bg_gy6\"\u003eRemarks\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable only for NISMO Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e●Performance Comparison\u003c\/h4\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/qLxFM0PlchjYNoqIlwfC4vdqOdxeml2I4HrZuaFb.gif\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e※Tested using 4th gear with speed limiter on\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"sectionFlex column50-50\"\u003e\n\u003cdiv class=\"leftBlock\"\u003e\n\u003cdiv class=\"table-scroll table-unset-border-collapse\"\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMax Power\u003cbr\u003e(kW(PS)\/rpm)\u003c\/td\u003e\n\u003ctd\u003eMax Torque\u003cbr\u003e(Nm(kgf・m)\/rpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSTM\u003c\/td\u003e\n\u003ctd\u003e274.9(373.8)\/5880\u003c\/td\u003e\n\u003ctd\u003e501.9(51.2)\/4910\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock Muffler\u003c\/td\u003e\n\u003ctd\u003e274.5(373.2)\/5940\u003c\/td\u003e\n\u003ctd\u003e497.9(50.7)\/5020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIn the normal operating range of 3,700rpm to 5,500rpm, this system produces more torque than the stock muffler, achieving a maximum increase of 6.7Nm.\u003c\/li\u003e\n\u003cli\u003eThe graph on the right shows the relationship between flow rate and pressure measured on a flow bench. Lower pressure at a given flow rate indicates reduced exhaust resistance\u003c\/li\u003e\n\u003cli\u003eBy adopting Φ60.5×2 pipe diameter and a silencer without restrictions, exhaust efficiency (flow performance) is greatly improved. This is an essential component that serves as a foundation for step-up tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTest Vehicle：NissanＺ NISMO 5BA-RZ34\u003cbr\u003eVehicle Specs：Stock except for exhaust\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e※The change in output with this product installed is based on stock ECU control values.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightBlock\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/o8qKIIJN0xBaRYXrX6zVKYvnQgTSJW3whqgnCyhh.gif\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e※Notes on Graphs and Table Notation\u003c\/strong\u003e\u003cbr\u003e　STM：Super Turbo Muffler（this product）\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e※Graphs and numerical values are based on in-house measurements.\u003c\/strong\u003e\u003cbr\u003e　 Results may vary depending on the vehicle and measurement equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e●Layout Comparison\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e・\u003cspan\u003e31029-AN014　Super Turbo Muffler\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/306iiVBwZwNe34zrqrPSpctq85eVrDpCdqBM2K09.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSound tuning has been applied to allow you to fully enjoy the V6 engine tone. The deep, resonant low notes, befitting the presence of the Nissan Z, envelop the car and create a refined sporty sound.\u003c\/li\u003e\n\u003cli\u003eBy incorporating a silent chamber, unpleasant low-frequency noise is controlled, reducing cabin drone in the normal operating range while still delivering a clear, sporty sound that lets you feel the difference from the stock muffler.\u003c\/li\u003e\n\u003cli\u003eWhile the stock muffler uses a Φ45 x 2 pipe layout, the Super Turbo Muffler adopts a Φ60.5 x 2 dual layout. This design maintains ground clearance typically lost with high-output mufflers while securing a pipe cross-sectional area equivalent to Φ85.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e・\u003cspan\u003eStock Muffler\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/pfxI8NNR6XBOGahrKJwZHBAkXfqyl0w3zBjtGY7E.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoth the mid pipe and main pipe φ45×2\u003cbr\u003e※Equivalent to approximately φ65\u003c\/li\u003e\n\u003cli\u003eInside the main silencer: partitioned structure\u003c\/li\u003e\n\u003cli\u003eTail: Oval-shaped tail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e●Sound Tuning\u003c\/h4\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hks-power.co.jp\/storage\/syshks\/product_db\/fNXgjhUZLOxJBydVHtga9A8bNRIAUmPn3mPpTcjW.gif\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e※Graphs and numerical values are based on in-house measurements \u003c\/strong\u003e\u003cbr\u003eResults may vary depending on the vehicle and measurement equipment.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe above graph shows the distribution of maximum values at each frequency measured during near-field exhaust noise tests, with and without the STM silent chamber.\u003c\/li\u003e\n\u003cli\u003eWith the silent chamber, unpleasant cabin drone in the normal operating range is reduced, while sound tuning ensures a powerful, sporty exhaust note.\u003c\/li\u003e\n\u003cli\u003eBy suppressing midrange frequencies and highlighting high frequencies, the muffler delivers an exhilarating V6 sound when accelerating, allowing you to fully enjoy the sporty character of the engine.\u003c\/li\u003e\n\u003cli\u003eDuring steady cruising on highways, the silent chamber effectively reduces cabin drone, maintaining comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5 class=\"bg_gy6\"\u003eAbout HKS muffler\u003c\/h5\u003e\n\u003cp\u003e*1: About center pipe\u003cbr\u003eDiameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with stock suspension.\u003cbr\u003e\u003cbr\u003e*2: Minimum road clearance between HKS muffler (Any parts included in the kit) and road surface. Therefore, it may be different from actual road clearance of the vehicle.\u003cbr\u003eThe data is basically the condition with stock suspension. However, please understand that some items have data with low down spring or ride height adjustable suspension kit.\u003cbr\u003e\u003cbr\u003eCaution: Hook, bracket, stay may be changed without prior notice.\u003cbr\u003e\u003cbr\u003e★ Exhaust noise level at idle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":48481500790884,"sku":"31029-AN014","price":5399.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6260\/1060\/files\/NS9huSQvgalmYMwU1sCIv0jPp8BDkGI4HFbksJXG.jpg?v=1780038581","url":"https:\/\/kyp.com.au\/products\/hks-exh-sys-super-turbo-muffler-z34-vr30ddtt-31029-an014","provider":"KYP Performance House","version":"1.0","type":"link"}