Quote:
Originally posted by OdiedogCX
Someone on this site .. and i have no idea who .. said that a decrease in backpressure=less torque.. so thats untrue?
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a lack of backpressure will not reduce torque, however, if the exhaust system was largened to reduce the backpressure, then the overly large exhaust system and the corresponding drop in exhaust gas velocity WILL hurt torque.