Upgrading the 1994-98 Mustang exhaust should be high on your priority list. Adding a mustang cat back exhaust system will give you 10-15HP and give your 1994-98 Mustang a more aggressive tone. Mustang Long tube headers and an off road H pipe will add another 10-15 HP.

Upgrading the 1994-98 Mustang exhaust should be high on your priority list. Adding a mustang cat back exhaust system will give you 10-15HP and give your 1994-98 Mustang a more aggressive tone. Mustang Long tube hea...