Wanting to trade the IRS from my 04' Cobra. My IRS is 100% stock. I have a minor diff leak and the cross-axis joint is messed up however, those issues WILL be fixed before I trade. *It has new hubs/bearings* I bought a complete built/powder-coated SRA with 3.90s and was on the fence about installing it due to me wanting to build my cobra for grip as well as the strip, so I sold the SRA ( big mistake ) wanting to eradicate it from the equation and just build the IRS..... Yeah, I regret it :/ . Snapping three axles within a month and a half isn't the business however, at least I ran a 10.87 before the axle snapping marathon began :rollseyes.... I'm located in sunny Southern California.