BMW 440i / M440i (B58)

Performance parts for the BMW 440i and M440i with the B58 inline-six — downpipes, intercoolers, chargepipes, intakes and tuning, all installed and supported in-house at Speed Logic in Westminster, CA.

H&R Street Performance Coilover for BMW 2 / 4-Series (F22/F33/F36)
H&R Springs
H&R Street Performance Coilover – BMW 2 / 4-Series (F22/F33/F36, N55/B58/N20/B46)
$1,602
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Dinan performance spring set for BMW 435i & 440i xDrive
Dinan
Dinan Performance Spring Set – BMW 435i / 440i xDrive (F32)
$349.95
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Dinan free-flow axle-back exhaust for BMW 340i & 440i (F30/F32)
Dinan
Dinan Free-Flow Axle-Back Exhaust – BMW 340i / 440i (F30/F32)
$1,649.95
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Dinan lightweight tubular anti-roll bars for BMW (D120-0595)
Dinan
Dinan Lightweight Tubular Anti-Roll Bars (D120-0595) – BMW 2 / 3 / 4 Series xDrive (F2x / F3x)
$999.95
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CSF high-performance heat exchanger for BMW F-Series (B58/B48)
CSF Radiators
CSF High-Performance Heat Exchanger – BMW (F-Series)
$695
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