SRS EXHAUST SYSTEMS 4-2-1 HEADER 2.5" STAINLESS STEEL (HONDA B-ENGINES)

SRS manifold 4-2-1 2.5 inch stainless steel B-series

Maximum power gain at low revs from your B-series engine? Then this SRS manifold 4-2-1 2.5 inch stainless steel is perfect for you!
The 4-2-1 design gives your Honda B-series engine optimum power at low rpm. The 2.5 inch connection ensures optimum flow. Mount this SRS manifold in combination with an SRS cat replacement or test pipe with 2.5" connection.

4-2-1 = Maximum power gain at low rpm

Including connection 2 lambda sensors

2.5 cat replacement / test pipe needed for assembly

SRS Manifold 4-2-1 2.5 inch polished stainless steel