Alfa Romeo 155, performance exhaust systems

ALFA ROMEO 155 1.7i Twin Spark, ALFA ROMEO 155 1.8i Twin Spark, ALFA ROMEO 155 2.0i Twin Spark, ALFA ROMEO 155 2.0 Q4 Integrale, ALFA ROMEO 155 2.5 V6, ALFA ROMEO 155 2.0 16V Twin Spark 1/' 95 –› 5/' 96, ALFA ROMEO 155 1.6 16V Twin Spark ' 96 –›, ALFA ROMEO 155 1.8 16V Twin Spark ' 96 –›, ALFA ROMEO 155 2.0 16V Twin Spark 6/' 96–›, performance exhaust systems