How many cats does an 85 c4 have? [Archive] - SmokinVette.com Forums

: How many cats does an 85 c4 have?


1985c4
01-28-2008, 11:53 PM
im not in the same state as my corvette right now and im trying to find out how many they have cause im going to get a 2 year registration and rip them off because in 2 years i wont need to do emmisions. So i need to see if it would be too loud to take them all off or if i can just take of 2 or 3 but anyways let me know.

Disturbed
01-29-2008, 01:36 AM
im not in the same state as my corvette right now and im trying to find out how many they have cause im going to get a 2 year registration and rip them off because in 2 years i wont need to do emmisions. So i need to see if it would be too loud to take them all off or if i can just take of 2 or 3 but anyways let me know.

3. two pre-cats and one main catalitic.

1985c4
01-29-2008, 01:59 AM
do you know if it is too loud? cause i know people that have gotten ticketts for too loud of exhaust so would you know?

Disturbed
01-29-2008, 04:49 AM
its not at all. Actually I removed both of my precats and have Dynomax exhaust on there and it is still nowhere near a Harley running full out. If a harley dosent get a ticket for being too l;oud, youll be hard pressed to get one in your vette. Unless the cop is being a Douch that day.

1985c4
01-29-2008, 05:45 AM
thanks for the info once i get home off they come get some of that extra horse power and keep it from resticting my power i got a race when i get home that im going to post 85 vette V.S. 87 5.0 Mustang should be fun.

Disturbed
01-29-2008, 10:29 AM
thanks for the info once i get home off they come get some of that extra horse power and keep it from resticting my power i got a race when i get home that im going to post 85 vette V.S. 87 5.0 Mustang should be fun.

!!Caution!! Torq scary fast in gt.

1985c4
01-30-2008, 01:09 AM
yeah i know i drove it once and was like god dam you surer this is only a 15 second quarter mile feals alot faster but it says that the 0-60 is like 6.4 and my vette is said to do 5.7 so it should be good

Disturbed
01-30-2008, 04:30 AM
as long as its not a built 5.0 youll be straight