 This is the RB Concept EFRA 2092 In-line On-Road Tuned Pipe, with Short Conical Manifold and is intended for use with 1/8 scale on road applications. The EFRA legal 2092 tuned pipe has been developed with the RB R&D department together with the input from RB team drivers to provide you with a tuned pipe that makes lots of torque. It is a polished pipe with a shifted pressure nipple. This package includes 3 short manifold/muffler springs, one long manifold spring and two "long life" exhaust gaskets. |