Overall, this header is a good value and shipment was prompt. However, There are a few caveats: #1. Needed to modify [cut] the heat riser "clamshell" to accommodate the pipes and remove tranny bracket; #2. No O2 sensor flange [as shown -in worst possible location- in reversed pic]; #3. The biggest -and completely baffling- caveat is that the "smog pump" port mounts were tapped for 5/16 SAE bolts rather than 8mm!