{"product_id":"68-75-cutlass-delta-vista-cruiser-442-400-455-v8-long-tube-exhaust-headers","title":"(68-75) Cutlass\/Delta\/Vista Cruiser\/442 400\/455 V8 Long Tube Exhaust Headers","description":"\u003ch1\u003eCOMPATIBLE: \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e1968 - 1969 Oldsmobile 442 400\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e1968 - 1971 Oldsmobile 442 455\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e1968 Oldsmobile Cutlass 400\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e1970 - 1974 Oldsmobile Cutlass 455\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e1971 - 1975 Oldsmobile Delta 88 455\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e1975 Oldsmobile Delta 88 400\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e1971 - 1974 Oldsmobile Vista Cruiser 455\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eEnhance the performance of your 1968-1975 Oldsmobile Cutlass, 442, Vista Cruiser, or Delta 88 with high-performance exhaust headers. Designed for 400 and 455 V8 engines, these stainless steel headers increase horsepower by up to 20 HP and improve fuel efficiency by 0.5 mpg. With a direct bolt-on installation and no modifications needed, they eliminate back pressure, boosting engine performance and delivering a richer exhaust sound. \u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eSurface: Mirror Polish Model: EH28909 Outlet Size: 3.00\" Primary Tube Size: 1.75\" Head Flange Thickness: 7\/16\" Outlet Flange Thickness: 3\/8\"\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eAdd up to 8-20 horsepower, 0.5 mpg gas mileage improvement Upgrade your 1968-1975 Oldsmobile Cutlass, 442, Vista Cruiser, or Delta 88 with high-performance exhaust headers, designed specifically for 400 and 455 V8 engines. These headers increase horsepower by up to 8-20 HP and improve fuel efficiency by 0.5 mpg. They enhance power, torque, and throttle response, delivering a deep, sporty exhaust tone that transforms your car into a true performance machine. Even a 0.5 mpg increase can add up over time. If you drive 15,000 miles annually at $3 per gallon, you could save around $85 each year—almost enough to pay for a full cat-back system over five years. With headers, you get a bolt-on design that requires no modifications, making installation fast and hassle-free. Boost your Oldsmobile’s performance with ease and enjoy the benefits of both.\u003c\/span\u003e\u003c\/h2\u003e","brand":"Predator Performance®","offers":[{"title":"Default Title","offer_id":42325139325022,"sku":"FLES08239","price":241.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_d9318917-1783-4643-9eb5-20b1f8b96fd7.webp?v=1767653021","url":"https:\/\/10secondracing.com\/en-gb\/products\/68-75-cutlass-delta-vista-cruiser-442-400-455-v8-long-tube-exhaust-headers","provider":"10 Second Racing","version":"1.0","type":"link"}