rear cat delete

[jerryyas5]

rear catalytic converter delete
No need to pay $600 for two pipes when you can just empty them out

 

[AWDGT2]

Wait.. What? What's in the bucket, the photo is blurry?

 

[SoCalSHO]

Catalyst. Or cat shit, cannot tell with the potato cam.

 

[AWDGT2]

Did you just drill it, impact, chop it out?

 

[adam1991]

rear cat delete?

oh, sorry, dog.

 

[jerryyas5]

Wait.. What? What's in the bucket, the photo is blurry?

thats The material out of the catalytic converter. Don’t pay $600 for two pipes when you can just empty the back catalytic converter out with a chisel

 

[jerryyas5]

i stuck the sawzall blade ( reciprocating saw blade ) in the catalytic converter and then just took the chisel in it and smashed it up and hammer the rest out. It comes out really easy.

 

[Kia Stinger]

rear catalytic converter delete
No need to pay $600 for two pipes when you can just empty them out

Welcome. Moving this into our exhaust section...

 

[Hawk853]

Each one of those cats sells new for $584. Might be worth holding on to for anyone else considering this.

2018-2023 Kia Stinger Front Pipe 28606-J5110 | Kia Automotive Parts

2018-2023 Kia Stinger Front Pipe 28606-J5110

www.kiaparts.com

 

[NS_Stinger]

This is old school I can remember lots of people over the years on forums doing this. How does the car sound now and do you have the stock exhaust still on?

 

[jerryyas5]

my cars exhaust is still super quiet. but made a difference with the stage 1 tune and race chip set at 1. now the tires leave tracks and since i cut the wire for the brake switch to ecu, i can hold the brake and gas to launch off way faster. launch control was a useless joke

 

[white03]

Will emptying the rear cat like you did cause any sensor problems?

 

[jerryyas5]

nope. none at all. the o2 sensors are on the first two cats

 

[Pyrotik]

I know I’m late to this thread but I had my rear cats removed and I really like it, it gave it the growl without being annoying.
The ONLY problem is when I put it under stress at around 2k RPM through 2.5K I’ll get a bad BRGLRGRGL then stops. I’m not sure what’s causing that but otherwise it sounds great.

 

[jerryyas5]

i just empty mine out And put them back on and it sounds really good. Not loud, can’t even tell they were removed. but made a big difference with this stage one tune. All noise and no motor don’t sound good