Pull the plug on the competition with these new Terminators. Flowtech makes the leading performance muffler available for the 2005-2010 Mustang GT with the 4.6L V8. This high flow muffler set bolts right into the Mustang and with their cool black finish will keep this pony riding in style. This driver side (LH) muffler is a direct bolt-on and include welded rods and clamps for a direct fit to the factory hangers. This muffler includes a welded, polished 304 stainless steel tip for a more aggressive look. Features: High flow mufflers are designed for reduced back pressure for increased horsepower Huge inner pass tubes tuned for increased horsepower and performance Deep, aggressive performance tone Sturdy, fully welded aluminized cases are designed for long life Black finish hides muffler for the a stealthy look Polished 304 slash cut stainless tips enhance the Mustangs performance image Muffler clamps and hardware included for an easy installation