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John McNally's 2008 BMW 550
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2008 BMW 550 pictures and images by John McNally | HorsepowerFreaks

Owner:John McNally
Dyno:335 whp / 320 wtq
1/4 mile:
Engine:4.8 Liter V-8
Transmission:Steptronic 6-Speed w/ sport and manual settings
Intake:Dinan high-flow intake and MA
Exhaust:Dinan free flow exhaust
Electronics:Custom Dinan software engine map
Tire:Vredestein Ultrac-Sessanta 245/35/19 front and 275/30/19 rear
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Dinan S-1 BMW 550