99 c5, take out cat converter or hollow it out.... helpful or harmful?????

Asked by Oct 24, 2014 at 06:21 AM about the 1999 Chevrolet Corvette Coupe

Question type: Car Customization

4 Answers

33,475

Your dashboard CEL lights will light up like a Christmas tree.

Best Answer
33,475

Oh, and you will pass inspection.

cel?????? passing inspection not the issue..... less constricter air flow for a bit more horse power... or ......fuck up the factory back pressure that many engineers spent alot of time perfecting.

13,135

There are a lot of after market cats on the market that offer low restriction, keeps you car computers happy, smog check people happy, and the engine runs a bit better and gas mileage goes up unless you now have more power and so stomp on it more.

Your Answer

Add photo

Related Questions

Corvette

Looking for a Used Corvette in your area?

CarGurus has 20,444 nationwide Corvette listings starting at $3,495.

ZIP:

Search Chevrolet Corvette Questions

Chevrolet Corvette Experts

#1 John Carson
John Carson
Reputation 2,190
#2 carGrrl
carGrrl
Reputation 1,370
#3 Vincent Parker
Vincent Parker
Reputation 1,300
View All

Related Models For Sale

Used Chevrolet Camaro
151 Great Deals out of 32,742 listings starting at $1,729
Used Ford Mustang
396 Great Deals out of 47,365 listings starting at $1,999
Used Porsche 911
90 Great Deals out of 4,640 listings starting at $11,992
Used Dodge Viper
4 Great Deals out of 435 listings starting at $24,995
Used Chevrolet Silverado 1500
1,742 Great Deals out of 169,935 listings starting at $1,800
Used BMW M3
40 Great Deals out of 1,702 listings starting at $4,544
Used Ford F-150
2,268 Great Deals out of 209,448 listings starting at $1,499
Used BMW 3 Series
970 Great Deals out of 33,689 listings starting at $1,000
Used Mercedes-Benz SL-Class
40 Great Deals out of 2,959 listings starting at $2,900

Used Cars For Sale

2017 Chevrolet Corvette For Sale
5 Great Deals out of 10,349 listings starting at $45,245
2016 Chevrolet Corvette For Sale
9 Great Deals out of 1,534 listings starting at $42,602
2015 Chevrolet Corvette For Sale
6 Great Deals out of 688 listings starting at $40,995
2014 Chevrolet Corvette For Sale
836 listings starting at $36,991
2013 Chevrolet Corvette For Sale
10 Great Deals out of 384 listings starting at $25,899