AFE POWER 49-44001 EXH CB; GM DSL TRUCKS 01-05 V8-6.6L (TD) LB7/LLY Fits select: 2001-2005 CHEVROLET SILVERADO, 2001-2005 GMC SIERRA

Exhaust System Kit. MACHForce XP Cat-Back SS-409 Exhaust System. High Performance Exhaust systems to today's power-hungry trucks! Let your engine breather to realize its full potential with factory grade features and components with aftermarket performance. aFe exhaust systems are manufactured in-house to the highest engineering standards for performance and quality. All tubing is 100% mandrel bent to provide the highest flow possible. Each system is extensively dyno and flow bench tested to provide maximum gains for your vehicleAdvanced FLOW Engineering, Inc. (aFe) is a manufacturer of high performance after-market parts for the automotive industry