Milltek80mm OPF/GPF Back SystemFitment: BMW X3 G01 / X4 G02 S58 - Cerakote Black Tips
80mm OPF/GPF Back System | BMW X3 G01 / X4 G02 S58 - Cerakote Black Tips | Milltek
SKU: SSXBM1211
Regular price
$4,446.55
Sale price
$4,446.55
Regular price
$5,231.23
Unit price
per
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Overview
Milltek OPF/GPF back exhaust system for BMW X3 G01 and X4 G02 with S58 engine. Direct factory fitment cat-back system engineered to replace the OEM GPF/OPF section, delivering enhanced sound character and thermal efficiency without modification required.
Hand-finished T304L stainless steel construction with GT-115 Cerakote Black polished trims. Mandrel-bent tubing maintains factory resonance tuning for refined tone under full throttle while eliminating stock resonance points. Uses OEM hangers and mounting points for seamless integration.
Details
Fitment:
- BMW X3 G01 (2018-present) with S58 engine
- BMW X4 G02 (2018-present) with S58 engine
- Direct OEM+ replacement for GPF/OPF section
- No catback modification required
Engineered to Exhilarate.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.