{"product_id":"98-06-bmw-323i-325i-328i-330i-e46-304ss-long-tube-exhaust-headers","title":"(98-06) BMW 323i\/325i\/328i\/330i E46 304SS Long Tube Exhaust Headers","description":"\u003ch1\u003eCOMPATIBLE: (2.5L\/2.8L\/3.0L)\u003c\/h1\u003e\n\u003ch1\u003e1998 - 2000 BMW 323i \u003c\/h1\u003e\n\u003ch1\u003e2001 - 2006 BMW 325i \u003c\/h1\u003e\n\u003ch1\u003e1998 - 2000 BMW 328i\u003c\/h1\u003e\n\u003ch1\u003e2000 - 2006 BMW 330i \u003c\/h1\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eUpgrade your BMW’s exhaust system with Exhaust Headers, designed specifically for BMW's M52 engine family (M52B25, M52B28). These high-performance headers are specifically engineered to enhance your engine's output, improve exhaust flow, and boost horsepower and torque, giving your BMW a noticeable increase in performance. Compatible with 1998-2006 E46 323i 328i and 1997-2000 E39 5Series (2.5L\/2.8L\/3.0L), these headers are constructed from durable T304 stainless steel and offer a straightforward, bolt-on installation for both performance and ease. \u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eImproved TIG welding with each weld back purged so each weld is protected on both the front and rear sides Includes 4 O2 (lambda) sensor ports just like the original down pipe configuration, does not include catalytic converters - not useable on the public roads! Check your local regulations Improvement is approximately 12 hp. With our ECU tuning software upgrades, we have seen increases of over 30 HP The design utilizes equal-length headers, smooth mandrel bends and large F1-style collectors Headers make the car noticeably faster across the rpm range with minimal additional noise Straight forward installation \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Predator Performance®","offers":[{"title":"Default Title","offer_id":42309554438238,"sku":"PP-FLES08335","price":180.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2026-04-05_at_12.15.06_PM.png?v=1775416603","url":"https:\/\/10secondracing.com\/en-gb\/products\/98-06-bmw-323i-325i-328i-330i-e46-304ss-long-tube-exhaust-headers","provider":"10 Second Racing","version":"1.0","type":"link"}