Callaway" Honker
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Le Mans Master
Joined: Oct 2005
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From: Texas Where God intended me to be.
2023 Corvette of the Year Finalist - Unmodified
2022 C5 of the Year Winner - Unmodified
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St. Jude Donor '08 thru '11,'22 thru '26
Callaway" Honker
I just purchased a "Callaway" Honker air intake along with Corsa sports and a new X pipe. Any guesses on what kind of performance gains I should see. I have not had it to MTI to have it tuned yet. According to my dealer since the car is still under Warranty so I can't install headers with out voiding it. That Bites. 
Thread Starter
Le Mans Master
Joined: Oct 2005
Posts: 7,310
Likes: 469
From: Texas Where God intended me to be.
2023 Corvette of the Year Finalist - Unmodified
2022 C5 of the Year Winner - Unmodified
Cruise-In X Veteran
St. Jude Donor '08 thru '11,'22 thru '26
Originally Posted by burtonbl103
Headders will not void your warentee ?
I am having my dealer install them for $300
I am having my dealer install them for $300
Le Mans Master
Joined: Oct 2005
Posts: 5,052
Likes: 889
From: Tampa Florida
Originally Posted by davidgwcg
Calloway honker and kooks headers went from 331 to 371 at the wheels.... not sure how much was from the calloway but hope it helps....
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Burning Brakes
Joined: Jan 2005
Posts: 779
Likes: 0
From: Murrieta California
Originally Posted by 03C5
How's the sound of the double D? Thinking about getting that setup.
Melting Slicks
Joined: Mar 2001
Posts: 3,259
Likes: 62
From: League City TX
Originally Posted by Burnt C6
That may be the difference. I was planning on installing them myself. I will have to call my service writer and ask him about it
I just moved to Houston. If you have any *major* issues with the car requiring warranty...let me know. I know of a very mod friendly dealership in Dallas. Headers void warranty =
Instructor
Joined: Aug 2005
Posts: 186
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From: Houston Texas
C6 Honker at the Track
I have a stock C6 Z51 A4 with just a Honker and was able to run a 12.6 with 111 trap time. The Honker really helps the engine come alive.....I am really happy with it !!!!!!
Burning Brakes
Joined: Jul 2005
Posts: 1,174
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From: NOVA VA
Originally Posted by davidgwcg
Calloway honker and kooks headers went from 331 to 371 at the wheels.... not sure how much was from the calloway but hope it helps....
IS this just the headers, or does that include also the rest of the exhaust being upgraded? Curious, thanks.