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Granatelli Mustang Exhaust Systems
Increase Horsepower, Fuel Economy and Throttle Response
The Granatelli Mustang Exhaust Systems are manufactured to look great and last forever using durable mandrel bent 2.5'' diameter T-304 stainless steel tubing with mirror polished mufflers and 3'' exhaust tips. They install easily using the factory hangers and the included necessary hardware. Best of all these kits will improve fuel mileage, throttle response and horsepower output.
Fits 2005-2010 Mustang GT & GT500 Only
Improves mileage and throttle response
Durable T-304 stainless steel guaranteed for life
Mirror polished mufflers & 3" tips look great
Smooth mandrel bends, uses factory hangers
Includes all necessary hardware
Direct fit installs in approximately 1-2 hours with basic hand tools (no welding required)
Direct OEM replacement, won't void your factory warranty
Adds up to 25HP
Eliminates catalytic converters and resonators, mates to stock manifold (or headers with slight modification)