As I understand it, your options are :
- Pass inspection, install headers, enjoy for two years, put OEM headers back on, pass inspection, put aftermarket back on
- Pass inspection, install aftermarket headers, AND cats and have a tune done to accommodate the new cats.
Either way, it's going to be expensive to get headers on.
| 435 HP 328Ci
| Mechanical Work : RRT Racing | Vinyl Work : Designer Wraps | Vorsteiner | STATUS Racing |
Timeless Motor Group