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Old 02-20-2010, 08:17 AM   #49
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Join Date: Sep 2008
Location: SJ, Malaysia
Posts: 1,103
My Ride: 330i SMG M-Sport
Originally Posted by hoveringuy View Post
Explain to me how backpressure helps low end torque?

If you were to say that smaller exhaust pipes create more low end torque but also result in less power at high rpms due to increased backpressure, I would buy that.
330i SMG M-Sport Paket II Euro Spec
CF Roundels all around, Black grillz, 7000k Angel eyes,6300k HID fog lights, Hamman Lip reps, ACS roof spoiler reps, Alutech front and rear struts, BMC CDA with DIY heatshield, Pro RS braided brake line, ///M Billet Oil Cap, OEM ///M mats, ///M aluminium pedals,

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