ST Suspension Muscle Car Springs for 79-93 Ford Mustang (/ Capri thru '89)(68520) 1401 completely replaces o2 housing and

completely replaces o2 housing and downpipe

with a self-sealing and self-lubricating PTFE lining

Standard Duty) from Air Lift will have your vehicle back on the level in no time

000 in-house developed tunes at ultralink

The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs (US PAT 07055513)

ST Suspension Muscle Car Springs for 79-93 Ford Mustang (/ Capri thru '89)(68520) 1401 completely replaces o2 housing andThis is a set of coil springs designed for achieve handling improvements in cornering, grip, and turn in response. Stiffer yet progressive spring rate provides a civilized ride over uneven pavement. Sport Tech springs are designed for a long life of precision operation, and are built to avoid the disappointments of spring sag and corrosion that plague inferior brands. A multi level tempering process begins with an annealing stage which heats the