C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

NO cats?

Thread Tools
 
Search this Thread
 
Old Mar 10, 2008 | 08:05 AM
  #1  
bobcatjake's Avatar
bobcatjake
Thread Starter
6th Gear
 
Joined: Mar 2008
Posts: 6
Likes: 0
Default NO cats?

I just bought a 97" C5 6 speed, and the car came with headers and a h pipe to go on it, although the H pipe has no Cats in it, If no cats are installed will, it make the computer do funny things to how the car runs? There are holes for the O2 sensors. I also do not need to have them on as I do not need to E-Test. I just want to make sure it will run right with out cats
Thanks
Reply
Old Mar 10, 2008 | 08:07 AM
  #2  
euro@EFIAlchemy.com's Avatar
0euro@EFIAlchemy.com
Former Vendor
 
Joined: Apr 2007
Posts: 1,331
Likes: 4
From: Jacksonville Florida
Default

Originally Posted by bobcatjake
I just bought a 97" C5 6 speed, and the car came with headers and a h pipe to go on it, although the H pipe has no Cats in it, If no cats are installed will, it make the computer do funny things to how the car runs? There are holes for the O2 sensors. I also do not need to have them on as I do not need to E-Test. I just want to make sure it will run right with out cats
Thanks
If it was tuned properly following the removal of the cats it will run just fine.

You say there are holes for the 02 sensors, i assume you mean the rear 02's? And are there really holes, or are they plugged?
Reply
Old Mar 10, 2008 | 10:53 AM
  #3  
FASST LN's Avatar
FASST LN
Drifting
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2000
Posts: 1,660
Likes: 9
From: Charlotte, NC
Default

Without cats, your rear O2 sensors will throw 'check engine' codes to your computer. Your car will also stink like gasoline, more than likely. There will be little to no power advantage of running the catless pipe.

If you are caught driving on a public road without any cats, it is a federal crime that will cost big bucks.
Reply
Old Mar 10, 2008 | 12:43 PM
  #4  
BigSexy181971's Avatar
BigSexy181971
Burning Brakes
 
Joined: Sep 2007
Posts: 832
Likes: 0
From: PSL FL
Default I wouldn't worry...

As long as you are not getting any codes and don't live in a state with emmision checks, keep on driving it. Now it is time to do some mods

WELCOME NEWBIE
Reply

Get notified of new replies

To NO cats?





All times are GMT -4. The time now is 06:21 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE