Nissan SR20DET (S13 S14 S15 RWD) Oversized Stainless Oil Pan With Baffle Door fits_2000 2004`Ford`Focus`LX The Audi B5 S4 The Audi B5 S4 RS4 adapter was developed on vehicles with the AGB and ASJ engine code This base also includes a rubber lower seal which prevents dust This over sized oil pan allows extra 600cc capacity of oil and at the same time with built in 2 partition swing plate works to prevent oil sloshing to the side to stable oil pressure to the engine P2M oversized oil pan was developed for drift and circuit racing where intense G Force in both vertical and horizontal direction can cause oil starvation to the motor