YEARS: 1986, 1987, 1988, 1989, 1991
Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.
After a few glitches, the system is all that it is supposed to be.Very happy with my purchase.Its now a different 1989 C4.
Muffler system is very good quality, sound is amazing. Shipping took to long. Not sure what happened.