{"product_id":"4-inch-round-performance-muffler-409-stainless-steel-6-diameter-14-long","title":"4\" Inch Round Performance Muffler 409 Stainless Steel 6\" Diameter 14\" Long","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" Inlet\/Outlet\u003c\/strong\u003e – Straight-through design for maximum flow; ideal for high-performance exhaust systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality 409 Stainless Steel\u003c\/strong\u003e – Durable corrosion-resistant construction suited for street, off-road, or marine use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Round Body\u003c\/strong\u003e – 6\" outside diameter and 14\" body length; perfect for tight clearances and custom builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 4\" round muffler is built from 409-grade stainless steel for long-lasting performance and resistance to heat, corrosion, and vibration. With a straight-through perforated core and packed with high-temperature acoustic material, it delivers a deep, aggressive tone without excessive drone.\u003c\/p\u003e\n\u003cp\u003ePerfect for custom exhaust setups, turbo-back systems, or performance upgrades on street, strip, or off-road vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GROWL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound Diameter:\u003c\/strong\u003e 6\" (153mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 14\" (355.6mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 20\" (508mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet:\u003c\/strong\u003e 4\" (102mm) ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Straight Through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Design:\u003c\/strong\u003e Perforated Core (Glass Packed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Growl","offers":[{"title":"Default Title","offer_id":47918533804195,"sku":"CW14cc400M-409N","price":139.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6940\/7395\/files\/CW14cc400M-409N-img2.jpg?v=1784776288","url":"https:\/\/crankys.com.au\/products\/4-inch-round-performance-muffler-409-stainless-steel-6-diameter-14-long","provider":"Cranky's Performance","version":"1.0","type":"link"}