Notices
RC F (2015-present) Discussion topics related to the RC F model

3rd Cat

Thread Tools
 
Search this Thread
 
Old Apr 28, 2016 | 10:27 AM
  #1  
PandaGS300's Avatar
PandaGS300
Thread Starter
Driver
 
Joined: Mar 2015
Posts: 196
Likes: 1
From: ny
Default 3rd Cat

Hey everyone,

Has anyone decieded to cut their third cat and replace it with a resonator?

The reason I ask is because of the known debris the 3rd cat collects.

I am thinking about cutting it and doing something different with my exhaust.

The car already has a tanabe medallion exhuast, anyone have any thoughts?

Thanks
Reply
Old Apr 28, 2016 | 11:12 AM
  #2  
flowrider's Avatar
flowrider
Lexus Champion
Veteran: Air Force
Liked
Loved
Top Answer: 1
iTrader: (9)
 
Joined: Nov 2008
Posts: 11,239
Likes: 2,379
From: Arizona
Default

Third Cat?????? You have four catalytic converters. Two primary (one on each side) and two secondary (again, one on each side).

Lou
Reply
Old Apr 28, 2016 | 11:22 AM
  #3  
mjeds's Avatar
mjeds
Lexus Champion
 
Joined: Oct 2015
Posts: 2,424
Likes: 191
From: CA
Default

Originally Posted by flowrider
Third Cat?????? You have four catalytic converters. Two primary (one on each side) and two secondary (again, one on each side).

Lou


well I have a 3rd cat, belongs to the old lady next door, sleeps on the hood of my RCF every night.
Reply
Old Apr 28, 2016 | 11:24 AM
  #4  
Ne1tHeRe's Avatar
Ne1tHeRe
Instructor
iTrader: (3)
 
Joined: Mar 2016
Posts: 1,076
Likes: 114
From: VA
Default

Originally Posted by flowrider
Third Cat?????? You have four catalytic converters. Two primary (one on each side) and two secondary (again, one on each side).

Lou
This.

3rd Cat-2016_03_07_1457387813_3802365_photo2_jpeg_df0d48774b918f009bb8c74c0fbf795ba622b781.jpg
Reply
Old Apr 28, 2016 | 11:30 AM
  #5  
LXSDO's Avatar
LXSDO
Advanced
 
Joined: Nov 2015
Posts: 627
Likes: 151
From: CA
Default

I think you're confusing the 3rd cat for the stock resonators.
Reply
Old Apr 28, 2016 | 03:26 PM
  #6  
johnnyreb's Avatar
johnnyreb
Racer
10 Year Member
 
Joined: Apr 2015
Posts: 1,405
Likes: 60
From: La.
Default

Originally Posted by LXSDO
I think you're confusing the 3rd cat for the stock resonators.
^^^^This & here in La. i think it's against the law to cut off the CC. At least that's what the muffler shop guy told me & it's also a 25k FINE
Reply
Old Apr 28, 2016 | 04:03 PM
  #7  
mjeds's Avatar
mjeds
Lexus Champion
 
Joined: Oct 2015
Posts: 2,424
Likes: 191
From: CA
Default

Originally Posted by johnnyreb
^^^^This & here in La. i think it's against the law to cut off the CC. At least that's what the muffler shop guy told me & it's also a 25k FINE


Federal Law, not state.


According to Title II of the EPA Clean Air Act (Enacted Jan 1 1988) there are multiple regulations concerning the use or misuse of aftermarket catalytic converters, or the removal and/or modification of a stock catalytic converter. According to various parts of Section 203, all aftermarket catalytic converters must be EPA certified, and your car must have a gas conversion device of some manner. If not, both you and the installer are punishable of a Federal Offense by Section 205 (a). The operator's fine can be no more than $2,500 and the installation agency no more than $25,000.

https://www.epa.gov/clean-air-act-overview
Reply
Old Apr 28, 2016 | 04:16 PM
  #8  
johnnyreb's Avatar
johnnyreb
Racer
10 Year Member
 
Joined: Apr 2015
Posts: 1,405
Likes: 60
From: La.
Default

Originally Posted by mjeds
Federal Law, not state.


According to Title II of the EPA Clean Air Act (Enacted Jan 1 1988) there are multiple regulations concerning the use or misuse of aftermarket catalytic converters, or the removal and/or modification of a stock catalytic converter. According to various parts of Section 203, all aftermarket catalytic converters must be EPA certified, and your car must have a gas conversion device of some manner. If not, both you and the installer are punishable of a Federal Offense by Section 205 (a). The operator's fine can be no more than $2,500 and the installation agency no more than $25,000.

https://www.epa.gov/clean-air-act-overview

So, there you Go! Thanks for clearing that up mjeds & IF you happen to see a 3rd Cat under there, LEAVE HIM ALONE
Reply
Old Apr 29, 2016 | 08:25 AM
  #9  
Ne1tHeRe's Avatar
Ne1tHeRe
Instructor
iTrader: (3)
 
Joined: Mar 2016
Posts: 1,076
Likes: 114
From: VA
Default

Reply
Old Apr 29, 2016 | 05:41 PM
  #10  
Joe Z's Avatar
Joe Z
Lexus Fanatic
iTrader: (10)
 
Joined: Nov 2004
Posts: 13,441
Likes: 1,076
From: Under an IS F since 2008
Default

Originally Posted by PandaGS300
Hey everyone,

Has anyone decieded to cut their third cat and replace it with a resonator?

The reason I ask is because of the known debris the 3rd cat collects.

I am thinking about cutting it and doing something different with my exhaust.

The car already has a tanabe medallion exhuast, anyone have any thoughts?

Thanks
OEM has 4 CATs, 2 Resonators & 2 Mufflers

A picture worth a 1,000 words.



~ Joe Z

.
Attached Thumbnails 3rd Cat-rc-f-under-car-display-joe-z.jpg  
Reply
Old Apr 29, 2016 | 11:56 PM
  #11  
ALtin107's Avatar
ALtin107
Pole Position
 
Joined: May 2014
Posts: 324
Likes: 1
From: CA
Default

Originally Posted by ne1there
hahahahahahha
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Super6
IS F (2008-2014)
16
Jul 26, 2021 09:38 AM
test_accou
IS - 2nd Gen (2006-2013)
10
Dec 28, 2020 07:00 AM
roadfrog
LS - 4th Gen (2007-2017)
38
Jun 10, 2019 05:10 AM
KORUPT8D
SC - 1st Gen (1992-2000)
25
Jul 19, 2008 12:43 PM
nicola
Performance
9
Mar 3, 2006 04:58 AM




All times are GMT -7. The time now is 08:41 PM.