Car Chemistry exhaust header turn-down mufflers utilize the patented 2 or 3 disk CC Inserts inside to take the edge off of open headers while increasing performance!! *Bolt directly to header flange - Black painted or ceramic coated finish. *2 Disk inserts meet most NHRA sound requirements - 3 Disk Inserts for street/strip applications. *Choose your size and finish. *Sold Individually
**Custom built to order 7-10 days.
Posted by Unknown on 26th May 2014
Very nice easy install but they both did not go on the headers the same they both point slightly to the Passenger side of the car because the header flanges are not symmetrical the Drives side one points more to the Right than the Passenger side one does. Would have been nice if they each pointed to the out side or just at the ground. (This has to do with the location of the flanges on the headers, not the turn downs). Car Chemistry will build a custom set if needed. If your headers are symmetrical, you will be fine.
As far as sound the car is not much louder than it was with a Full 3.5" Exhaust so they do knock the DB down a bunch and have not seen a Decrease or increase in Performance yet but we are still tuning the car some.