Borla 20155 Single Oval Rolled Angle-Cut Tip w/ Clamp Borla Embossed<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Made of corrosion resistant aircraft quality stainless steel which decreases the fatigue incurred on these parts during high performance uses</li><li>BORLA uses patented straight-through and multi-core technology to help increase horsepower and torque.</li><li>Precision manufactured using aircraft-quality stainless steel， guaranteed to look like new for one million miles.</li><li>Outer Diameter: 4.25" x 3.5" " Inlet Size: 2.5" Length: 7"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41z5AYHoCdL.jpg" noproxy>