Silverado OBX 6.2L 1 3/4" LT Catted Header Install
08-01-2012, 09:47 PM
#12
On The Tree
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I didn't have to tune out the O2 sensors, Although, I did start working on re-tuning right away. You have to pull the passenger side rear sensor plug loose from the bracket by the fender well though, or it will be too tight. They are working pretty good.
08-27-2012, 10:14 PM
#17
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With all the trouble with fitment around the trans pan, I'm still iffy about any budget headers but the pics look good and the truck sounds killer through the stock catback. I just may add these to the wish list.
08-30-2012, 01:41 PM
#18
TECH Enthusiast
I installed the OBX catted 6.2 headers last week with the Diablew
tune.....
Chevy Silverado 6.2L OBX long tube Headers.wmv - YouTube
tune..... Chevy Silverado 6.2L OBX long tube Headers.wmv - YouTube
06-13-2013, 05:40 AM
#20
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It's 4X4.
Here is the information where I got them. This was the best price I could find.
OBX S.S. Headers 07-Up & 06 (New Body Style) Chevrolet/GMC 1500 Truck & SUV 6.2L (With Cats) - Sparktec Motorsports You can ask them if they have any discounts going on and they will give you a coupon code for an extra $10 off.
I did not use the band clamps that came with the headers, I ordered the stainless ones from summit. Summit Racing SUM-692250 - Summit Racing® Band Clamps - Overview - SummitRacing.com
Here is the information where I got them. This was the best price I could find.
OBX S.S. Headers 07-Up & 06 (New Body Style) Chevrolet/GMC 1500 Truck & SUV 6.2L (With Cats) - Sparktec Motorsports You can ask them if they have any discounts going on and they will give you a coupon code for an extra $10 off.
I did not use the band clamps that came with the headers, I ordered the stainless ones from summit. Summit Racing SUM-692250 - Summit Racing® Band Clamps - Overview - SummitRacing.com