{"product_id":"subaru-wrx-1994-2014-sti-1994-2020-premium-unequal-length-headers","title":"Subaru WRX (1994 - 2014) \u0026 STI (1994 - 2020) Premium Unequal Length Headers","description":"\n\u003cp\u003e\u003cstrong\u003eSKU: \u003c\/strong\u003eM2-018\u003c\/p\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eStainless Steel Unequal Length Headers for Subaru WRX (1994 - 2014) \u0026amp; STI (1994 - 2020)\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/videoseries?list=PLmm2w2Pb_QGA7W-qLyAjjtDyCcX8kQfSB\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for all models of Subaru WRX \/ STi hatch and sedan including:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- GC8 \/ GF8\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- GDA \/ GDB \/ GG\u003cbr\u003e\u003c\/span\u003e- 1994-2014 Subaru Impreza WRX\u003cbr\u003e- 1994-2020 Subaru Impreza STI\u003cbr\u003e- 2004-2013 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnfortunately the standard Subaru WRX exhaust setup is quite restrictive to pass mass production emissions and sound legalities. Unequal length headers in our 4-2-1 configuration are slightly lighter than equal length, and are proven to increase efficiency and power, bringing boost on 200-300rpm earlier due to it's shorter runners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUn-equal length ensures that beautiful \u003cstrong\u003eboxer rumble\u003c\/strong\u003e is maintained!\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #6aa84f;\"\u003eHeader Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh flowing 4 into 2 into 1 unequal length design for the best sound possible (typical boxer note)\u003c\/li\u003e\n\u003cli\u003eBolts to factory exhaust \/ cat.\u003c\/li\u003e\n\u003cli\u003e2 bolt connecting flanges\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant, polished stainless steel piping and components.\u003c\/li\u003e\n\u003cli\u003eCoated, corrosion resistant steel flanges\u003c\/li\u003e\n\u003cli\u003eTIG welded \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMandrel Bent\u003c\/li\u003e\n\u003cli\u003eTwin flex joins\u003c\/li\u003e\n\u003cli\u003eWelded \u0026amp; smoothed internal joins for increased flow\u003c\/li\u003e\n\u003cli\u003eUp-pipe ID: 56mm\u003c\/li\u003e\n\u003cli\u003eHeader Pipe ID: 41mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are a proven design producing fantastic gains on boxer motors.\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eNOTE: \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eO\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003enly suits single-scroll turbo setups. \u003c\/span\u003e \u003cbr\u003e\u003cbr\u003eThese headers provide the WRX with the biggest bang for your buck in performance gains for the WRX while opening up that distinctive rally car rumble the car should have left the factory with.\u003c\/p\u003e","brand":"PPD Performance","offers":[{"title":"Default Title","offer_id":47515920761085,"sku":"M2-018","price":699.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8396\/7485\/files\/M2-018-1-google.jpg?v=1778279047","url":"https:\/\/krenbits.com\/products\/subaru-wrx-1994-2014-sti-1994-2020-premium-unequal-length-headers","provider":"Kren Bits","version":"1.0","type":"link"}