Borla 05-09 Mustang GT/Bullitt 4.6L 8cyl Aggressive ATAK Exhaust (rear section only)

Borla is known for making some of the most respected exhaust systems in the performance world, and this ATAK axle-back system for your 2005-2009 Mustang GT or Bullitt is a prime example. This rear section is designed to give your 4.6L V8 a serious, aggressive exhaust note that you can hear clearly on the outside, but without that annoying drone inside the cabin that can make long drives tiring. It’s all about getting that distinctive Borla Sound of Power.

This system uses 2.5-inch diameter tubing and features a pair of single 4-inch bright chrome tips, one on each muffler. Borla builds these systems from T-304 stainless steel, which is a strong material that resists corrosion better than the T-400 series found in some other exhausts. They use ultra-smooth mandrel bends to ensure the exhaust gases flow as freely as possible, which helps unlock hidden horsepower and can even improve fuel economy. The precision manufacturing means it should fit right up to your existing exhaust setup.

This is the rear section only, so it bolts directly onto your existing cat-back system. Borla backs this exhaust with a Million-Mile Warranty, which really speaks to their confidence in the durability and quality of their products.