1999-2004 Mustang GT 4.5L V8 AT/MT RWD 2dr ATAK SS Catback Exhaust (BOR140458)For over 4 decades, BORLA Exhaust has been the choice of Mustang experts, from the Cobra R SVT Mustang to the Ford GT. Major players in the racing industry and leading tuners from Roush, Steeda, Saleen and Ford Racing to the Shelby 427 Cobra have relied on BORLA. BORLA'S experience and advance engineering produced the aggressive ATAK exhaust with outstanding flow numbers that generates great power enhancements. These attributes, coupled with an