CATEGORIES HOMEBriggs and Stratton EnginesLO206 Engine RLV 3-Stage J-Pipe, LO206 Item Number: RLV5506 Price: $39.29 Add to Cart Description The RLV5506 is a WKA legal header for the LO206 engine. Specs Length:17.50" 3 I.D. Stages:.930"/1.115"/1.185" Accessories RLV 1 5/16" Exhaust Silencer, Large Fuel Filter, LO206