{"product_id":"01-05-lexus-is300-3-0l-xe10-304ss-long-tube-exhaust-headers","title":"(01-05) Lexus IS300 3.0L XE10 304SS Long Tube Exhaust Headers","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e2JX-GE DOHC)\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e2001 - 2005 LEXUS IS300 XE10\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your 2001-2005 Lexus IS300 3.0L with exhaust headers. These IS300 headers boost horsepower and torque by up to 15 HP\/TQ, improve exhaust flow, and deliver a stronger engine sound. Easy bolt-on installation with durable stainless steel construction. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eInlet Size: 2.25\" Outlet Size: 2.25\" TIG Welded CNC Machine Flange 2 X 3-1 High-Performance JDM Racing Spec. Design O2 sensor bung insertion and metal gasket included Direct bolt-on design, easy to install6. i.e. Maximizing smoothest high exhaust air flow rate Gains of 10 up to 15 HP\/TQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eWhat do Exhaust Headers do? Upgrade your 2001-2005 Lexus IS300 with exhaust headers to boost horsepower, torque, and improve exhaust flow. These high-performance headers can add up to 15 HP\/TQ, giving your IS300 a more aggressive sound and better engine efficiency. Installing IS300 headers and an exhaust system not only enhances power but also improves fuel economy. On average, you can see a 0.5 mpg improvement in gas mileage. With gas prices around $3 per gallon, driving 15,000 miles annually could save you $85 each year, enough to nearly cover the cost of a complete cat-back exhaust system over five years. \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"Predator Performance®","offers":[{"title":"Default Title","offer_id":42315104616542,"sku":"PP-FLES08222","price":185.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2026-04-08_at_3.42.23_PM.png?v=1775688314","url":"https:\/\/10secondracing.com\/en-gb\/products\/01-05-lexus-is300-3-0l-xe10-304ss-long-tube-exhaust-headers","provider":"10 Second Racing","version":"1.0","type":"link"}