HPI RS4 3 Evo+ Nitro TUNED EXHAUST PIPE Brace Coupling Header Gasket 86907 Tuned Exhaust Pipe for the HPI 1/10 RS4 3 Evo+ Nitro (Model 105936 / 105938 / 105940) This product is NEW in OEM Packaging and is from a New, Unused HPI 1/10 RS4 3 Evo+ Nitro (Model 105936 / 105938 / 105940) Due to disassembled nature of this product, some parts may show slight signs of disassembly. The parts included with this product are exclusive to what is pictured. See product description for exact contents. Part Number(s) associated with this product (see product description for inclusion details 105940 86907 85032 86910 86037 A875