That is an excellent and thorough review!
We've been working with RSR for a little while and we really enjoyed learning more about their business and watching how they go about their new designs and vehicle selections. They're very particular about how they build their products and the companies they work with. Their product is top quality and to fully appreciate it you really need to understand everything that goes into it. For example, those coil springs you see there...that's a titanium composite spring...you read that correctly.
I'll be the first person to tell you that if you're searching for a "budget" coil over...these aren't for you. But if you want an industry leading and extremely well performing coil over at a very fair price. Give us a call and we'll get some RSR coil overs on their way to you.
RS-R Sports-i Series Coilovers XSPIN134M RSRXSPIN134M | STILLEN
Keep in mind that RSR also offers lowering springs for those people not wanting to go the full coil over route. The lowering springs are made of a spring steel, they're not titanium composite.
RS-R Down Sus Springs (Set of 4) N134D RSRN134D | STILLEN