Fitting Guide
BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only)
SKU: SSXBM1271
Large-bore Downpipe and Decat
Fits to OE and Milltek Sport System
Requires Stage 2 ECU Tuning
- LH Primary Cat Bypass
- RH Primary Cat Bypass
- LH Cat Link Pipe