[mike@x-ph.com]

Originally Posted by RCKYMTN M34OI

https://www.turnermotorsport.com/p-6...tted-downpipe/
^ Best of both worlds. 200cel so it's cheaper and louder than AA and it won't throw a cel even on a stock tune.

We offer CG precision; while it's got a good record on the F chassis, you don't get any guarantee. This means you won't get a free replacement if it does trigger the check engine light.

The new chassis is much more tricky than the old one, so Active had to upgrade their cats to the newer GESI. The original GESI did not trigger a CEL on the F chassis but was not as reliable on the G chassis.

I want to see more customers try the CG precision on the G chassis before I can say it won't trigger the check engine light.3

As a personal choice, if I'm spending $1000 on a downpipe, I'd rather spend another ~ $300 for the guarantee.