DynoCams ProductsDucar EnginesBriggs and Stratton EnginesHarbor Freight EnginesClone 13hp EngineEngine ToolsCharger Racing ChassisKarting AccessoriesMeasurement DevicesTillotson CarbsTire PrepLubricants Categories HomeBriggs and Stratton EnginesFlathead EngineAftermarket PartsHeaders PS-1000BK Pro Heat Sleeve, Black, Fiber $5.75 ROB-B1V-M FH ROB AN VENTURI PIPE $41.95 RLV4106 RLV 1 5/16" Exhaust Silencer, Mod/Open $50.79 RLV4104 RLV 1 5/16" Exhaust Silencer, Large $47.02 RLV4102 RLV 1 1/8" Exhaust Silencer, Medium $47.02 RLV4100 RLV 1" Exhaust Silencer, Small $47.02 RF-.990MC Rapp .990 Curved Pipe, Flathead $40.00 RF-.930MC Rapp .930 Curved Pipe, Flathead $40.00 RC-MC Muffler Clamp, Heavy Duty, Stainless Steel $5.70 D-PIPE Duffer Pipe .990, 3 Stage, Flared $36.50 L-6487 Longacre Exhaust Pipe Wrap, 50 ft, Black $51.99 L-6485 Longacre Exhaust Pipe Wrap, Black $0.85 HS-1000BK 1" ID Rubberized Heat Sleeve $11.50 HBK Drilled Header Bolt Kit, Flathead $3.75 H-BRACE Universal Header Brace 17" $7.00 GM-MC G Man Muffler Cover $2.50 D-PIPE-R Rapp Duffer Pipe, Round Inlet $41.35 D-PIPE-C Duffer Pipe .990, 3 Stage, Flared, Curved $41.20