{"product_id":"invidia-11-14-wrx-11-14-wrx-sti-r400-gemini-cat-back-exhaust-quad-stainless-steel-tips-sedan","title":"Invidia [11-14 WRX] [11-14 WRX STI] R400 Gemini Cat-Back Exhaust - Quad Stainless Steel Tips (Sedan)","description":"\u003cp\u003eThe Invidia R400 Gemini cat-back fills the sound gap between the mild Q300 and the aggressive N1 - a deep, pronounced exhaust note throughout the RPM range with no harsh cabin noise at highway speeds. Quad 4-inch slash-cut polished stainless steel tips give the rear a race-ready look, while 3-inch mandrel-bent 304 stainless steel piping delivers dyno-proven gains of +17 horsepower and +26 lb-ft of torque.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eR400 Gemini tuned mufflers - deep, aggressive note without highway drone\u003c\/li\u003e\n\u003cli\u003eQuad 4-inch (101mm) slash-cut polished stainless steel tips\u003c\/li\u003e\n\u003cli\u003e3-inch (76mm) mandrel-bent 304 stainless steel piping, 1.5mm wall\u003c\/li\u003e\n\u003cli\u003eDyno-proven gains of +17 HP and +26 lb-ft of torque\u003c\/li\u003e\n\u003cli\u003eCast flanges, machine TIG-welded\u003c\/li\u003e\n\u003cli\u003eNew gaskets, nuts and bolts included\u003c\/li\u003e\n\u003cli\u003eSedan chassis only - does NOT fit hatchback models\u003c\/li\u003e\n\u003cli\u003eFits 2011-2014 Subaru WRX Sedan and WRX STI Sedan\u003c\/li\u003e\n\u003cli\u003eNote: with a stock j-pipe or downpipe, the GrimmSpeed stock-downpipe-to-aftermarket-3-inch catback adapter (p\/n 077046) is required for proper fitment.\u003c\/li\u003e\n\u003cli\u003ePart number: HS11STIGM4SS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JDMuscle","offers":[{"title":"Default Title","offer_id":67700866416734,"sku":"invHS11STIGM4SS","price":1535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0232\/4721\/files\/invidia-r400-gemini-cat-back-exhaust-quad-ss-tip-subaru-wrx-sti-2011-2014-sedan-hs11stigm4ss-cat-back-exhaust-system-invidia-invhs11stigm4ss.jpg?v=1791566052","url":"https:\/\/slrspeed.com\/products\/invidia-11-14-wrx-11-14-wrx-sti-r400-gemini-cat-back-exhaust-quad-stainless-steel-tips-sedan","provider":"SLRspeed","version":"1.0","type":"link"}