Banks TorqueTube exhaust manifolds are designed to help pull the exhaust out of your engine for greater torque gains. The extra-thick welded flanges provide for a precise fit and help to prevent cracking or leaking. Banks manufactures these exhaust manifolds from quality stainless steel to ensure performance and durability. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.