{"product_id":"dinan-free-flow-exhaust-for-bmw-325i-325ci-325xi-e46-2001-2006","title":"Dinan Free Flow Exhaust Back Box for BMW 3 Series E46 325i 325Ci 325xi (2001-2006) 304 Stainless Steel Performance Muffler, Dual 2.5in Polished Tips","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW E46 325 Sports Rear Silencer by Dinan\u003c\/h2\u003e\n  \n  \u003cp\u003e\n    Transform your 3 Series with a premium rear section that delivers real-world performance and a refined soundtrack. This Dinan rear silencer is a direct replacement for the factory tailbox on the E46 325 range, bringing sharper throttle response, a deeper tone and a tasteful OEM-plus finish that suits daily use and spirited driving alike.\n  \u003c\/p\u003e\n  \n  \u003cp\u003e\n    Crafted from 20 gauge 304-grade stainless steel with mirror-finish twin outlets, it resists corrosion and looks the part for years. Dinan’s tuned resonance chamber technology optimises gas flow and tone, giving you a sporty note without the harshness you get from cheap universal mufflers. Expect meaningful weight savings compared to the stock unit and a cleaner, crisper exhaust character across the rev range.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eKey reasons enthusiasts choose this E46 325 rear section\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect-fit replacement for the factory rear box using original hangers and mounts\u003c\/li\u003e\n    \u003cli\u003e304 stainless construction for long-term durability in UK conditions\u003c\/li\u003e\n    \u003cli\u003eDinan tuned resonance chamber for a balanced, civilised performance sound\u003c\/li\u003e\n    \u003cli\u003eNotable weight reduction versus OEM, improving response\u003c\/li\u003e\n    \u003cli\u003eTwin polished outlets, approximately 63.5 mm, for a subtle performance look\u003c\/li\u003e\n    \u003cli\u003eEngineered specifically for the 2.5 litre M54 platform for optimal flow\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003cp\u003e\n    We have installed this Dinan sports silencer on customer E46 builds and feedback has been outstanding. Customers love the quality, the tasteful tone and the uplift in drivability. If you want a premium E46 rear box that looks right, sounds right and lasts, this is the one we recommend.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW 3 Series E46 2.5 petrol models from 2001 to 2006:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e325i, 325Ci, 325xi\u003c\/li\u003e\n    \u003cli\u003eSaloon, Coupe, Convertible, Touring\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePopular search terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW E46 325 rear silencer UK, E46 325i back box upgrade, BMW 325Ci exhaust rear section, E46 325xi AWD stainless tailbox, BMW 3 Series E46 2.5 M54 performance silencer, E46 sports exhaust rear, BMW 325 stainless rear muffler, E46 twin tip back box 63.5 mm, E46 325i exhaust replacement UK, Dinan E46 rear section.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional installation recommended. MJ Modifications in Warwickshire can supply and fit this part. For a fitting quote, email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975106380162,"sku":"htxvz09nng","price":907.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/D660-4602__84667.1535041003.jpg?v=1763320459","url":"https:\/\/mjmodifications.co.uk\/products\/dinan-free-flow-exhaust-for-bmw-325i-325ci-325xi-e46-2001-2006","provider":"MJ Modifications","version":"1.0","type":"link"}