{"product_id":"nameless-performance-catback-exhaust-20152021-wrx-20152018-sti-4-muffler-4-double-wall-tips-sucb15wrx4mu40sdw","title":"Nameless Performance Catback Exhaust - 2015-2021 WRX \/ 2015-2018 STi - 4\" Muffler - 4\" Double Wall Tips (SUCB15WRX-4MU-40SDW)","description":"\u003cp\u003eThis system replaces the factory catback with a TIG-welded T304 stainless steel exhaust, built entirely in the USA. Featuring dual 4\" mufflers and 4\" polished double wall tips, it fills the bumper cutouts with a bold, performance-oriented look.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeep, aggressive exhaust tone balanced with comfortable cabin noise during cruising\u003c\/li\u003e\n\u003cli\u003eIncreased midrange torque and horsepower through improved exhaust flow\u003c\/li\u003e\n\u003cli\u003eDual 4\" mufflers provide a louder, more characterful sound than 5\" configurations\u003c\/li\u003e\n\u003cli\u003e3\" primary circuit coupled with flow-matched dual 2\" secondary circuits for optimized torque and smooth flow\u003c\/li\u003e\n\u003cli\u003eFully mandrel-bent T304 stainless steel construction, hand TIG-welded for strength and precision\u003c\/li\u003e\n\u003cli\u003eFlow-balanced dual circuits reduce low-frequency cabin drone\u003c\/li\u003e\n\u003cli\u003eFactory-fit design enables straightforward bolt-on installation with included hardware\u003c\/li\u003e\n\u003cli\u003eLatch-over V-band connections ensure secure, warp-resistant sealing\u003c\/li\u003e\n\u003cli\u003eAll components proudly built in Woodland, Washington, USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2015–2021 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e2015–2018 Subaru STi (not compatible with 2019+ STi)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nameless Performance","offers":[{"title":"Default Title","offer_id":42710560702551,"sku":"SUCB15WRX-4MU-40SDW","price":1751.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/652d372a-b577-4c80-afa1-fb4a116b6b32.jpg?v=1776460776","url":"https:\/\/jmautosports.com\/products\/nameless-performance-catback-exhaust-20152021-wrx-20152018-sti-4-muffler-4-double-wall-tips-sucb15wrx4mu40sdw","provider":"JM Auto Racing","version":"1.0","type":"link"}