Why the big price difference between the 3.45 and 3.62 Dinan? Same housing, same seals, same shims, same carrier, same LSD, same bearings. Just a different ring gear and pinion gear. There is typically no difference in cost between various gear ratios when replacing R&P in other diffs.
Stoptech 380mm/355mm | PFC08 / Pagid RS-29 | Akrapovic EVO - CF tips | Benvo Tune | MS UDP | AA air filter | MCS 2-way with 700/1000lb springs | Solid bushings and adjustable links | RD front swaybar | Apex EC-7 18x10 square 275/35-18 NT01 | Turner Race Studs | GT4 Brake Cooling | GT4 Power Steering Cooling | Alekshop Oil Cooler | Performance Steering Wheel | | CF Spoiler | Varis System 1 Full CF Diffuser | Extended Paddle Shifters | Schroth Quick Fit Pro | Turner Steering Rack Stops | Vorshlag Camber Plates