Please read if you have Kook's Headers
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Please read if you have Kook's Headers
If you have Kook's on your truck and it is a 2003-2008 model, please post a picture of where your Y Pipe meets the stock or aftermarket exhaust please. Please also note what part number you are running for the Y pipe.
Thanks!
Thanks!
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I'd still like pictures of anyone, preferably someone with a 2007/2008, to post pictures of their Y pipe flange and provide me with the part number they are using.
Last edited by Gh0st; 06-28-2011 at 08:48 PM.
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So between the both of you guys, there is already 8 variations on just Y-pipe depending on engine and year....
07-08 5.3 2.75" 2-bolt flange catted or off-road
09-11 5.3 2.75" band clamp catted or off-road
07-08 6.2 3.5" 2-bolt flange catted or off-road
09-11 6.2 3.5" band clamp catted or off-road
Then you can get 1.75" or 1.875" primaries on top of that....
Your best bet would be to call an actual knowledgeable vendor and talk on the phone. Ask what year they stopped using the 2 bolt exhaust flange. If they don't know immediately, hang up. Just going to cause headaches. I got mine from Maryland Speed and they knew exactly what I needed. Don't rely on any website, even Kooks'.
07-08 5.3 2.75" 2-bolt flange catted or off-road
09-11 5.3 2.75" band clamp catted or off-road
07-08 6.2 3.5" 2-bolt flange catted or off-road
09-11 6.2 3.5" band clamp catted or off-road
Then you can get 1.75" or 1.875" primaries on top of that....
Your best bet would be to call an actual knowledgeable vendor and talk on the phone. Ask what year they stopped using the 2 bolt exhaust flange. If they don't know immediately, hang up. Just going to cause headaches. I got mine from Maryland Speed and they knew exactly what I needed. Don't rely on any website, even Kooks'.
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So between the both of you guys, there is already 8 variations on just Y-pipe depending on engine and year....
07-08 5.3 2.75" 2-bolt flange catted or off-road
09-11 5.3 2.75" band clamp catted or off-road
07-08 6.2 3.5" 2-bolt flange catted or off-road
09-11 6.2 3.5" band clamp catted or off-road
Then you can get 1.75" or 1.875" primaries on top of that....
Your best bet would be to call an actual knowledgeable vendor and talk on the phone. Ask what year they stopped using the 2 bolt exhaust flange. If they don't know immediately, hang up. Just going to cause headaches. I got mine from Maryland Speed and they knew exactly what I needed. Don't rely on any website, even Kooks'.
07-08 5.3 2.75" 2-bolt flange catted or off-road
09-11 5.3 2.75" band clamp catted or off-road
07-08 6.2 3.5" 2-bolt flange catted or off-road
09-11 6.2 3.5" band clamp catted or off-road
Then you can get 1.75" or 1.875" primaries on top of that....
Your best bet would be to call an actual knowledgeable vendor and talk on the phone. Ask what year they stopped using the 2 bolt exhaust flange. If they don't know immediately, hang up. Just going to cause headaches. I got mine from Maryland Speed and they knew exactly what I needed. Don't rely on any website, even Kooks'.
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