Aftermarket Exhaust

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Aug 13, 2008 | 07:01 PM

#21

shepNfl

Member

Joined: 06-06-2008

Posts: 32

From: florida

Hybrid Axle-Back Exhaust System Kit

Does any one have input on this cgs product? They make the same mpg and hp claims. Hybrid Axle-Back Exhaust System Kit

May 31, 2009 | 10:58 AM

#22

TEB-HHR

Senior Member

Joined: 08-12-2008

Posts: 1,239

From: Gilroy, California

Quote:

Originally Posted by stick

Did you try resetiing the ECU? Fuse number 41 in the engine fuse block. Pull, let sit for five minutes, replace, idle for a few minutes, take for a short drive with low rpm and high rpm. Did this to mine with a CGS intake and Magnaflow exhaust and averaged 35 mpg on the highway with a high of 40. I still get around 29 in town.

Interesting, Does this need to be done if only the muffler is changed?