Introductions: We know that exhaust interference affects engine exhaust. An ideal exhaust manifold should deal well with exhaust interference and improve engine ventilation efficiency. Therefore, it is widely used in a large number of cars. Here we would like to recommend this product to you. It is suitable for 97-03 Ford F150/F250/Expedition 4.6 281 V8. It not only reduces the noise of exhaust emissions, but also reduces environmental pollution. In addition, our automotive exhaust pipes are made of high-quality steel and are durable, greatly improving the efficiency of the exhaust system. This is a practical car accessory for you!Features: 1. Reduce noise emissions 2. Improve the performance of your car 3. Made of high quality steel, solid and durable 4. Easy to install 5. A practical car accessory for youSpecifications: 1. Color: Silver 2. Material: Steel 3.Compatiblewith: 97-03 Ford F150/F250/Expedition 4.6 281 V8 4. Dimensions: (22.83 x 10.63 x 7.09)" / (58 x 27 x 18)cm(L x W x H) 5. Weight: 14.99lb / 6.8kgPackage Includes: 2 x Pipe Fittings 2 x Gasket 4 x Screw 4 x NutDoes NOT fit models with California Emission Standards (Not legal for sale in CA and NY. If your vehicle is registered in California, do not purchase this part. If your vehicle meets California requirements, but is not registered in California, this converter will work on your vehicle. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.