Mechanics

CHEVROLET SILVERADO EXHAUST PROBLEM

2011 Chevrolet Silverado • 27,000 miles

I putted on a 40 series flowmaster and the inlet is 3 inch and the dual outlet is 2.5 inches I want to know if my motor will lose any power in a long term use
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Guest
November 11, 2012.



Size of exhaust and back pressure from changing the size directly effects the engine outputs. It is best to leave the exhaust the oem size for maximum performance.

Roy

ASEMaster6371
Nov 11, 2012.