Kooks 1 7/8
Race Director
Joined: Aug 1999
Posts: 15,466
Likes: 0
From: GARDENA Ca, State Of Konfusion
St. Jude Donor '05
Probably not enough to warrant changing them out. Looking at the cost of labor and the difference between your old headers vs new.
Install them yourself and save on labor.
MY
Install them yourself and save on labor.
MY
Melting Slicks
Joined: Aug 2000
Posts: 3,367
Likes: 0
Originally Posted by wango tango
I am going to be installing them, and selling my old ones. Net cost is $400.
I am not sure what the car makes now, never been dyno'ed at WOT.
I am not sure what the car makes now, never been dyno'ed at WOT.
I guess we will never know.
They should much stronger than the TPIS.
Le Mans Master
Joined: Nov 2000
Posts: 7,294
Likes: 1
From: Coral Springs Florida
Originally Posted by wango tango
Thats why I am asking. I was looking for others experiences.
I picked up about 9 RWHP net and a solid .10 in my E.T...It's all in how bad you want it... 
I also sold my TPIS for a net cost of about $500..worth it in my opinion.
Thread Starter
Pro
Joined: Jan 2004
Posts: 525
Likes: 0
From: Morton IL
Originally Posted by vstella
I changed over to the 1 7/8 KOOKS from TPIS 1 3/4 I picked up about 9 RWHP net and a solid .10 in my E.T...It's all in how bad you want it...
I also sold my TPIS for a net cost of about $500..worth it in my opinion.
I picked up about 9 RWHP net and a solid .10 in my E.T...It's all in how bad you want it... I also sold my TPIS for a net cost of about $500..worth it in my opinion.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
10 Most Common Corvette Problems of the Last 20 Years!
Joe Kucinski
5 MOST and 5 LEAST Popular Corvette Model Years in History!
Joe Kucinski
2027 Corvette Buyer's Guide: Everything You Need to Know!
Joe Kucinski
10 Things C8 Corvette Owners Hate (But Won't Tell You)
Joe Kucinski
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!
Brett Foote
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)
Joe Kucinski
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!
Michael S. Palmer
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!
Joe Kucinski