Karbonius E46 M3 (S54) Carbon Airbox - OEM Style, Performance

Haimus Performance E46 M3 Prepreg Carbon Intake Plenum – Haimus Shop

Karbonius BMW E46 M3 Carbon OEM Style Airbox

Karbonius E46 M3 CSL (S54) Carbon Snorkel – Silicon Valley Bimmer

Evolve BMW E46 M3 CSL (S54) Black Carbon Airbox, Performance

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Karbonius E46 M3 CSL (S54) Carbon Airbox

Turner Motorsport - S54 CSL Style Intake Kit - BMW E46/E85/E86 M3/Z4M – european auto source

Karbonius CF E46 Strut Brace

Karbonius CF reproduction of standard S54 plenum **PROTOTYPE VIDEO** - Page 13 - ZPOST

Haimus Performance E46 M3 Prepreg Carbon Intake Plenum – Haimus Shop

Karbonius CF reproduction of standard S54 plenum **PROTOTYPE VIDEO** - Page 13 - ZPOST