RB 2092 & 2668 high torque exhausts
The RB R&D department together with input from their team drivers have developed two brand new on road exhaust pipes, the .21 EFRA legal #2092 and the .12 EFRA legal #2668. Both pipes provide a lot of torque to their respective engines and come polished with shifted pressurization, 3 springs and the new long life exhaust gasket. Both are also available as inline kits with the #2092 coming with a medium conical manifold while the #2668 coming with a short conical manifold.
Source: RB [rbproducts.com]