{"product_id":"invidia-08-14-wrx-08-21-sti-downpipe-w-high-flow-cat-hs08sw1docb","title":"Invidia [08-14 WRX \/ 08-21 STI] Downpipe w\/ High Flow Cat | HS08SW1DOCB","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe factory downpipe is highly restrictive by design, beginning right after the turbocharger. Invidia opens up the exhaust flow path with larger piping diameter and smooth bends, allowing the turbocharger to exhale exhaust gases with fewer restrictions and less turbulence. Downpipes are the most popular exhaust upgrade for a substantial bump in horsepower and torque with a significant reduction in turbo lag.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDivorced wastegate flange separates exhaust flow exiting the turbocharger\u003c\/li\u003e\n\u003cli\u003e3\" piping diameter\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-flow catalytic converter at the lower end of the downpipe\u003c\/li\u003e\n\u003cli\u003eExtra O2 sensor bung for aftermarket wideband sensor compatibility\u003c\/li\u003e\n\u003cli\u003eIncludes new exhaust gasket and hardware to connect to cat-back\u003c\/li\u003e\n\u003cli\u003eIncreases horsepower and torque\u003c\/li\u003e\n\u003cli\u003eReduces turbo lag and improves throttle response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTUNE REQUIRED\u003c\/strong\u003e — Aftermarket downpipes change the power dynamic of your vehicle. A tune is mandatory to optimize power and running conditions.\u003c\/li\u003e\n\u003cli\u003eTurbo flange gasket not included — sourcing a new gasket before installation is strongly recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e2008–2014 Subaru WRX\u003cbr\u003e2008–2021 Subaru STI\u003c\/p\u003e\u003ch3\u003ePart Number\u003c\/h3\u003e\u003cp\u003eHS08SW1DOCB\u003c\/p\u003e\u003ch3\u003eProp 65 Warning\u003c\/h3\u003e\u003cp\u003e⚠️ WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer, and carbon monoxide, which is known to cause birth defects or other reproductive harm. For more information, go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"JDMuscle","offers":[{"title":"Default Title","offer_id":52569310658860,"sku":"HS08SW1DOCB","price":927.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0059\/9425\/0329\/files\/hs08sw1docb.gif?v=1768961847","url":"https:\/\/www.evergreenkings.com\/products\/invidia-08-14-wrx-08-21-sti-downpipe-w-high-flow-cat-hs08sw1docb","provider":"Evergreen Kings","version":"1.0","type":"link"}