I putted on a 40 series flowmaster and the inlet.

Tiny
ANONYMOUS
  • 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

Sunday, November 11th, 2012 AT 4:01 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

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

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Sunday, November 11th, 2012 AT 4:06 AM

Please login or register to post a reply.

Related Engine Low Power Questions

Help us by donating