MAC 99-04 Lightning Cat-Back Exhaust System w/Dual Chrome TipsDirect Bolt-OnMade of 100% Aluminized Steel Proper heat shields where requiredHTS (High Temperature Silicone) coatedNo welding or cutting needed
It is a True Fit bolt-on kit that comes with flange nuts, studs, and conveniently slips into stock hanger locations to provide an easy one-man installation. This kit comes with MACs Flow Path mufflers welded directly into the system, and does not use clamps or need welding. MACs Big Flow Path muffler is a multi passage design with out packing to burn out. That means, that sound control will be the same, mile after mile! Flow Path mufflers flow more exhaust gases than most other makes while maintaining modest sound control levels. Flow Path mufflers will flow as much volume as a 4 inch straight pipe, and do it quietly.
This kit is designed for maximum power and easy installation, with a distinctive performance sound upon hard acceleration, and mellow tone while cruising. Up to 24 rear wheel horsepower, and a 4% increase in fuel economy.More torque for safer passing, towing, and pulling on hills.
Note: All sizes of MAC Cat-Back Kits fit to Stock or any MAC Off-Road, Catalytic H-Pipes or Y-Pipes.