Energy Suspension 05-13 Ford Mustang Black Front Lower Control Arm Bushings (Must reuse outer metal Suspension>Suspension Arms & Components Replace the small muffler behind

Replace the small muffler behind the primary muffler in the Borla(r) "S-Type" system with Polyphonic Harmonizer 60680 to attain the "ATAK(r)" sound level (louder than "S-Type")

Designed to work seamlessly with stock sensors and not generate trouble codes

All this plus 50 state emissions compliance

It's computer designed and tested to increase air flow

This highly engineered system features a one-piece

Energy Suspension 05-13 Ford Mustang Black Front Lower Control Arm Bushings (Must reuse outer metal Suspension>Suspension Arms & Components Replace the small muffler behindFor both front and rear of suspensions on cars, trucks and SUVs. Made of Energy's Hyper Flex performance polyurethane for optimum performance and durability. Maintains proper alignment under extreme conditions on the street, track or off road. Improves vehicle handling, cornering and overall control. Full floating for smoother, efficient operation. Outlasts and outperforms rubber.