Milltek HJS High Flow Sport Cat – BMW M3/M4 (G8X)
Large Bore Downpipe and Hi-Flow Sports Cat
with HJS HQ 200CPSI Cats (No CEL or ECU Software Required) – Fits to OE OPF/GPF & Milltek Sport OPF/GPF Bypass Sections
| System Number: | SSXBM1235 | ||
| Pipe Diameter: | 3.00-inch (76.20mm) |


