The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exact specifications Marca : FMFReferencia del fabricante : 041612Color/acabado de silenciador : NaturalDiseño/configuración : Sistema 1-en-1Estilo de tapa final : Cónico, Slash-CutEstilo/color/acabado de tapa final : NegroMaterial : AluminioMaterial tapa final : Fibra de carbonoModelo : Factory 4.1 RCTNombre de producto : Sistema de escape completoPipe Material : Acero inoxidableUnidades : Unidad