{"product_id":"nameless-performance-catback-exhaust-20192021-subaru-sti-5-muffler-3-double-wall-tips-sucb19sti5mu30sdw","title":"Nameless Performance Catback Exhaust - 2019-2021 Subaru STi - 5\" Muffler - 3\" Double Wall Tips (SUCB19STI-5MU-30SDW)","description":"\u003cp\u003eThis 5\" muffled catback exhaust system for the 2019–2021 Subaru STi offers refined sound, proven performance improvements, and a clean factory-plus appearance with polished 3\" double wall tips. Designed as a direct bolt-on replacement, it delivers Nameless Performance's signature midrange torque enhancement and aggressive wide-open-throttle exhaust note while minimizing cabin drone during cruising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" performance mufflers produce a warm, deep tone at cruise with a pronounced bark under throttle\u003c\/li\u003e\n\u003cli\u003e3\" double wall tips provide a classic, polished look that fills the bumper cutouts cleanly for an OEM-plus finish\u003c\/li\u003e\n\u003cli\u003e3\" diameter resonated main circuit transitions to dual 2\" secondary circuits via a 2.25\" Y-section optimizing flow and torque\u003c\/li\u003e\n\u003cli\u003eReduces low-frequency cabin drone during cruising while maintaining aggressive tone under load\u003c\/li\u003e\n\u003cli\u003eTIG-welded 100% T304 stainless steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eProven dyno results: +32 ft-lb torque and +22 hp at wheels over standard Stage 1 tune\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on factory fit with no cutting or welding required\u003c\/li\u003e\n\u003cli\u003eComplete hardware kit included for installation\u003c\/li\u003e\n\u003cli\u003eHand TIG-welded 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\u003e2019–2021 Subaru STi\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nameless Performance","offers":[{"title":"Default Title","offer_id":42710564896855,"sku":"SUCB19STI-5MU-30SDW","price":1547.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/b561f29e-3dd5-4848-8e28-f2a8580fe3e1.jpg?v=1776460890","url":"https:\/\/jmautosports.com\/products\/nameless-performance-catback-exhaust-20192021-subaru-sti-5-muffler-3-double-wall-tips-sucb19sti5mu30sdw","provider":"JM Auto Racing","version":"1.0","type":"link"}