So the oil regulator in 01-06 is in the case an 07/08 in in the pan under a restraint with a small tube connecting the pan to the case! To make the pan work on 07/08 just remove the pressure regulator from the pan an put it in the case like the 01-06. Designed for sidewinder exhaust and turbo applications, but can be used with some street style exhaust systems Brocks, Hindle, Akrapovic etc. That go under the pan.
Re-uses factory drain plug and pressure relief valve. The item "GRUDGE DRAG BIKE LOW PROFILE BILLET OIL PAN & PICKUP GSXR 1000 GSXR1000 01-08" is in sale since Tuesday, December 19, 2017. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Oil Pans". The seller is "speed-needs" and is located in Elkton, Maryland.This item can be shipped worldwide.