Fits Chevy Silverado & GMC Sierra 1500 4WD(1999-2006 & Classic) 4" Lift M1 25840 antennas This Flowmaster® Flow FX® cat-back

This Flowmaster® Flow FX® cat-back exhaust system for the 1999-2006 GM 1500 trucks (2007 1500 Classic) with the 4

790" Product Type Flame Guard

Shot peened for stress relief

High Impact Injection Molded Nylon Side Covers are Built for Abuse

Fits Chevy Silverado & GMC Sierra 1500 4WD(1999-2006 & Classic) 4" Lift M1 25840 antennas This Flowmaster® Flow FX® cat-back4 Inch Lift Kit M1 Chevy Silverado & GMC Sierra 1500 4WD (1999 2006 & Classic) This NTD kit is easier to install, handles better than ever, and looks killer from any angle. Gain greater clearance, better handling, and the cleanest looking 4" lift available! A set of lifted front knuckles and 5" rear blocks allow your 1500 to run up to 33" tires, while a full set of drop crossmembers, differential drop brackets and non torsion bar drop brackets keep