Need ! Help ! Please !
Hey everyone i need some help, i have custom HF cats and their
giving me a bad noise around 3k to 6k rpms ans its pissing me off
i dont wanna drive my z and that sucks! Any help plz? K Thx
-Josh
giving me a bad noise around 3k to 6k rpms ans its pissing me off
i dont wanna drive my z and that sucks! Any help plz? K Thx
-Josh


