Custom Cat-Back exhaust Yaris TS - Toyota Yaris Forums

CASTREX · 10-21-2008, 03:01 AM

Yes, no, no and yes.

It will work on a sedan, the exhaust layout is the same.

It doesn't throw a cel. I still have the primary cat I just removed the secondary cat. My car should be able to pass emssions test.
The o2 sensor picks up it data from the primary cat, if you remove the cat after the sensor nothing will happen to the car.

No need for a spacer... only if you remove both cats.

Yes, there is a difference. The car picked up some power from 4ooorpm to the red line.

It's louder than stock... is not obnoxious or anything but if you do long comutes it might get anoying. A solution for this would be to use a different kind of muffler on the back. The sedan has more space than the hatchback.

You can go for a turbostyle muffler on the back like the dynomax superturbo... that should make it quite.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
NEWS: TOYOTA REVEALS ALL-NEW YARIS SEDAN AT 2006 LOS ANGELES AUTO SHOW	VitzBoy	General Yaris / Vitz Discussion	7	09-20-2023 08:50 AM
2007 Yaris Pricing Info !	YarisBueller	New YARIS Purchase Forum	104	06-24-2009 05:54 PM
Custom exhaust....	forpinks	Performance Modifications	3	03-31-2007 08:43 AM

10-21-2008, 03:01 AM	#3
CASTREX Who said Yaris was slow? View User's Garage Drives: Yaris T-Sport 2008 Join Date: Nov 2006 Location: Costa Rica Posts: 1,287	Yes, no, no and yes. It will work on a sedan, the exhaust layout is the same. It doesn't throw a cel. I still have the primary cat I just removed the secondary cat. My car should be able to pass emssions test. The o2 sensor picks up it data from the primary cat, if you remove the cat after the sensor nothing will happen to the car. No need for a spacer... only if you remove both cats. Yes, there is a difference. The car picked up some power from 4ooorpm to the red line. It's louder than stock... is not obnoxious or anything but if you do long comutes it might get anoying. A solution for this would be to use a different kind of muffler on the back. The sedan has more space than the hatchback. You can go for a turbostyle muffler on the back like the dynomax superturbo... that should make it quite.