KOOKS Headers and X-Pipes - FREE SHIPPING - C6 Corvette
03-20-2017, 11:11 AM
#1
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Thread Starter
KOOKS Headers and X-Pipes - FREE SHIPPING - C6 Corvette
Kooks Long Tube Headers for the C6 Corvette
World Famous Kooks Headers for the C6 Corvette. Made
with High Grade Stainless Steel, Mandrel Bent and MIG and TIG Welded
make these one of the best Long Tube Headers Money Can buy. Headers
include New Gaskets, O2 Extensions, APR Headers Bolts and Torca Clamps
Come see our Full Line of Kooks Long Tube Headers
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C6 Corvette Kooks Headers and X-Pipes
Tks
CCA
Last edited by Custom Corvette Accessories; 04-19-2020 at 10:16 AM.
07-13-2017, 06:11 PM
#3
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Thread Starter
Back in the day, it would be much louder, but today's high flow
cats are pretty decent, but yes, it will be louder
Regards
Chip
07-13-2017, 06:14 PM
#4
Im definitely ok with it being louder! Would there be a hp difference between the x pipes? My car has a A@A supercharger, cam and catback with the headers.
07-13-2017, 06:25 PM
#5
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Thread Starter
you may see would be well within the average Dyno error rate...
So not really a change for HP/TQ
Regards
Chip
08-15-2017, 10:46 AM
#6
Instructor
i'm in the market for a Long tube setup. between Dynatech or Kooks. I can't make the decision to go OFFROAD or not. I've read some reviews on here that there is a pretty strong fuel smell that enters the cabin when going with offroad style. I don't mind if i'ts louder as long as it doesn't drone in the cabin. right now i have a corsa sport axle back on it. Any recommendations?
Last edited by snakec6; 08-15-2017 at 10:46 AM.
08-15-2017, 12:09 PM
#7
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Thread Starter
i'm in the market for a Long tube setup. between Dynatech or Kooks. I can't make the decision to go OFFROAD or not. I've read some reviews on here that there is a pretty strong fuel smell that enters the cabin when going with offroad style. I don't mind if i'ts louder as long as it doesn't drone in the cabin. right now i have a corsa sport axle back on it. Any recommendations?
Today's High Flow Cats are much better than ones from 10-20 years
ago. They flow almost as good as No Cats. You will get a sulfur/fuel
smell when you come to a stop or pull into the garage.
Unless you are building a super high HP application or a dedicated Track Car,
there is no real reason not to go with Cats these days...IMHO
Regards
Chip
Last edited by Custom Corvette Accessories; 08-15-2017 at 12:09 PM.
11-25-2019, 09:29 PM
#8
exhaust
I have a stock 09 C6. the first mods i would like to do is exhaust/headers. I like loud but the old lady will not be happy if its loud inside the car. Can you guide me towards a setup that will pass emissions, sound good but not drone in the cabin?
11-26-2019, 09:51 AM
#9
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Thread Starter
I would go with Corsa Sport and 1-7/8 with Cats
If you notice in the vid that it sounds wicked outside the car, but inside, when you
are out of the throttle or cruising the thing you hear the most is tire noise
Regards
Chip
The following users liked this post:
kite167 (11-26-2019)
11-26-2019, 11:10 AM
#10
https://youtu.be/JWpw_LYiUYA
I would go with Corsa Sport and 1-7/8 with Cats
If you notice in the vid that it sounds wicked outside the car, but inside, when you
are out of the throttle or cruising the thing you hear the most is tire noise
Regards
Chip
I would go with Corsa Sport and 1-7/8 with Cats
If you notice in the vid that it sounds wicked outside the car, but inside, when you
are out of the throttle or cruising the thing you hear the most is tire noise
Regards
Chip
11-26-2019, 11:36 AM
#12
its Colorado they read it from the tailpipe. Is that a fail? Does headers w the stock muffler system make it pass worst case scenario? I'm new to Cirvettes but dealt with this stuff with my STI's..
11-26-2019, 05:48 PM
#14
05-24-2023, 04:24 PM
#17
Premium Supporting Vendor
Thread Starter
I just got in
4 sets of 2160H421 - 1-7/8 with Cats (2005 - 2008)
https://www.corvettepartsandaccessor...404133587 51937
and
4 sets of 2160H422 - 1-7/8 with Cats (2009 - 2013)
https://www.corvettepartsandaccessor...404133587 84705
Regards
Chip
4 sets of 2160H421 - 1-7/8 with Cats (2005 - 2008)
https://www.corvettepartsandaccessor...404133587 51937
and
4 sets of 2160H422 - 1-7/8 with Cats (2009 - 2013)
https://www.corvettepartsandaccessor...404133587 84705
Regards
Chip