{"product_id":"invidia-15-21-wrx-15-21-wrx-sti-q300-cat-back-exhaust-double-wall-titanium-tips","title":"Invidia [15-21 WRX] [15-21 WRX STI] Q300 Cat Back Exhaust - Double Wall Titanium Tips","description":"\u003cp\u003eGive your 2015-2021 Subaru WRX or WRX STI sedan a deeper, more aggressive voice with the Invidia Q300 Cat Back Exhaust. Built from high-quality SUS304 stainless steel with mandrel-bent piping for maximum flow and reduced back pressure, the Q300 features a flat-bottom muffler design with Advantex material for a rich, deep sporty sound without harsh overtones. Expect strong mid to top-end horsepower and torque gains, finished with quad double-wall burnt titanium tips for a race-inspired look.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2021 Subaru WRX and WRX STI sedan\u003c\/li\u003e\n\u003cli\u003eSUS304 stainless steel, mandrel-bent 76mm piping splitting to 60mm\u003c\/li\u003e\n\u003cli\u003eFlat-bottom muffler design with Advantex sound material\u003c\/li\u003e\n\u003cli\u003eQuad 110mm double-wall burnt titanium tips\u003c\/li\u003e\n\u003cli\u003eHangers at OEM locations for a direct fit; gaskets and hardware included\u003c\/li\u003e\n\u003cli\u003eDeep, mellow tone — ideal for daily driving and long-distance commutes\u003c\/li\u003e\n\u003cli\u003eStrong mid to top-end horsepower and torque gains\u003c\/li\u003e\n\u003cli\u003ePart HS15STIG3T (Invidia dealer-verified application)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JDMuscle","offers":[{"title":"Default Title","offer_id":67700890173534,"sku":"invHS15STIG3T","price":1634.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0232\/4721\/files\/invidia-q300-cat-back-exhaust-titanium-tips-subaru-wrx-sti-2015-2019-hs15stig3t-cat-back-exhaust-system-invidia-invhs15stig3t.jpg?v=1791566417","url":"https:\/\/slrspeed.com\/products\/invidia-15-21-wrx-15-21-wrx-sti-q300-cat-back-exhaust-double-wall-titanium-tips","provider":"SLRspeed","version":"1.0","type":"link"}