{"product_id":"bmw-m3-m4-s55-equal-length-valved-catback-exhaust-system-f80-f82-f83","title":"BMW M3\/M4 S55 Equal Length Valved Catback Exhaust System – F80 F82 F83","description":"\u003cul data-spread=\"false\" data-pm-slice=\"3 3 []\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplete Performance Exhaust System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes an equal-length midpipe, rear performance muffler, exhaust valves and quad exhaust tips.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAggressive Exhaust Sound:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to deliver a deeper, louder and more aggressive exhaust note.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eValved Exhaust Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adjustable valves allow you to switch between a quieter exhaust note and a louder, sportier sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEqual Length Midpipe:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to balance exhaust pulses and produce a smoother, more refined exhaust tone.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnhanced Exhaust Flow:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-flow piping designed to reduce restrictions and support engine performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePremium Stainless Steel Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable, corrosion-resistant materials designed for long-lasting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuad Exhaust Tips:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features four premium exhaust tips for a sporty rear-end appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplete Installation Kit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplied with exhaust piping, muffler, valve components, exhaust tips and mounting accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Metti Customs","offers":[{"title":"Default Title","offer_id":67806942134492,"sku":null,"price":2500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/0203\/3372\/files\/Screen_Shot_2026-10-18_at_6.14.01_pm.png?v=1792309653","url":"https:\/\/mettibase.com\/products\/bmw-m3-m4-s55-equal-length-valved-catback-exhaust-system-f80-f82-f83","provider":"Metti Customs","version":"1.0","type":"link"}