{"product_id":"nameless-performance-catback-exhaust-20152021-wrx-20152018-sti-5-muffler-35-single-wall-tips-sucb15wrx5mu35ssw","title":"Nameless Performance Catback Exhaust - 2015-2021 WRX \/ 2015-2018 STi - 5\" Muffler - 3.5\" Single Wall Tips (SUCB15WRX-5MU-35SSW)","description":"\u003cp\u003eThe Nameless Performance Catback Exhaust for the 2015–2021 Subaru WRX and 2015–2018 STi delivers a balanced combination of performance, sound quality, and craftsmanship. Featuring dual 5\" mufflers with 3.5\" single wall polished tips, this system enhances exhaust tone while maintaining a refined, subtle appearance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\" primary circuit with flow-matched dual 2\" secondaries to maximize midrange torque and horsepower.\u003c\/li\u003e\n\u003cli\u003eProven gains of +32 ft-lb torque and +22 whp on EJ engines in Stage 1 testing.\u003c\/li\u003e\n\u003cli\u003eDual 5\" mufflers filled with ceramic wool to control tone and reduce cabin resonance.\u003c\/li\u003e\n\u003cli\u003e3.5\" single wall polished tips for a clean, performance-oriented look.\u003c\/li\u003e\n\u003cli\u003eConstructed entirely from premium T304 stainless steel including tubing, flanges, and hangers.\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded joints with V-band clamps for leak-free fitment and straightforward installation.\u003c\/li\u003e\n\u003cli\u003eHand-built in Washington, ensuring quality and long-term durability.\u003c\/li\u003e\n\u003cli\u003eIncludes all required hardware for direct bolt-on installation.\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 models)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nameless Performance","offers":[{"title":"Default Title","offer_id":42710560866391,"sku":"SUCB15WRX-5MU-35SSW","price":1590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/b1c8b86f-3ad0-4328-a549-9b94463a47e4.jpg?v=1776460786","url":"https:\/\/jmautosports.com\/products\/nameless-performance-catback-exhaust-20152021-wrx-20152018-sti-5-muffler-35-single-wall-tips-sucb15wrx5mu35ssw","provider":"JM Auto Racing","version":"1.0","type":"link"}