2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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BBK O2 Sensor Wire Harness Extension Kit; 36-Inch (08-13 Silverado 1500)Find parts that fit my vehicle
Item S120624
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2 Reviews
Our Price
$69.99 pair
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- BBK O2 Sensor Wire Harness Extension
- Helps Monitor The Amount Of O2 In Exhaust Gasses
- Excellent Construction
- Highly Dependable Materials
- Color: Black
- Factory-Style Connectors
- Trouble-Free Installation On Most Trucks
- Limited 12-Month Warranty
- Fits 2008-2013 Silverado 1500
Description
Stay On Top Of O2 Levels. This BBK O2 sensor wire harness extension kit is a must-have when mounting full-length exhaust headers and mid-pipes. The product is built to last, as it’s constructed from top-rated materials that help prevent leakage and other problems. Once installed, the unit enables you to easily connect to your factory oxygen wire harness loom.
Excellent Construction; Highly Dependable Materials. You can’t settle for subpar materials for your O2 sensor wire harness extension, and there’s no need to when this item is readily available. It’s made of phenomenal materials that can endure lots of pressure caused by everyday use. Plus, the risk of leaks is drastically reduced since the model is 100% sealed.
Trouble-Free Installation On Most Trucks. Installing this wire harness extension kit doesn’t require special tools or expert mechanical knowledge. It features OEM harness connectors that should fit your ride perfectly without any adjustments. Hence, you should be able to mount the item, even if you have minimal experience.
Limited 12-Month Warranty. A 12-month warranty guarantees the wire harness extension kit will have no material flaws. If it does have some defects, you can replace the product if it doesn’t get damaged during the shipping or installation.
Application. This BBK O2 harness extension kit is designed for the 2008-2013 Silverado 1500. It’s designed for trucks with manual transmission.
Fitment:
- 2008 Chevrolet Silverado 1500
- 2009 Chevrolet Silverado 1500
- 2010 Chevrolet Silverado 1500
- 2011 Chevrolet Silverado 1500
- 2012 Chevrolet Silverado 1500
- 2013 Chevrolet Silverado 1500
BBK 1116
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) BBK O2 Sensor Wire Harness Extension Kit
5.0
Customer Reviews (2)
Review Summary
Installation Time: Less than 1 Hour
Apr 2, 2021
2009 LT - Zackary231
Installation Time: Less than 1 Hour
Bank 02 extension
Hell yea brother! Gotta love all the knick knacks they make for trucks nowadays.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Apr 9, 2021
Review shared from BBK O2 Sensor Wire Harness Extension Only; 12-Inch (08-13 Sierra 1500)
2010 SLE - Dbgrey2004
Installation Time: Afternoon
Best out there!
Very good quality product and it is very affordable. Definitely worth the money and I will continue to use this website for future purchases.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Reviews of BBK Exhaust products have an average rating of 4.2 out of 5
Mar 3, 2025
Review shared from BBK 1-3/4-Inch Tuned Length Shorty Headers; Titanium Ceramic (99-04 4.8L, 5.3L Silverado 1500)
2001 -
Cool shorties
Great product for price. Does what needs to be done
Jan 6, 2025
Review shared from BBK 1-3/4-Inch Shorty Headers; Titanium Ceramic (14-18 V8 Silverado 1500)
2017 LT - Mikesaysthis
Bbk headers
They seem like a quality product way better looking then the stock setup the ceramic coating is really nice and the flanges are thick the welds seem to be doing what they need to do not the best looking bead I've ever seen but it will certainly get the job done definitely an upgrade from o.e.m
May 15, 2024
Review shared from BBK 1-3/4-Inch Shorty Headers; Titanium Ceramic (14-18 V8 Silverado 1500)
2016 LT - Alan1999
Easy install
Install was a brease took less than an hour with proper tools. Quality product
Mar 25, 2024
Review shared from BBK 1-3/4-Inch Shorty Headers; Titanium Ceramic (19-25 V8 Silverado 1500)
2020 LT - JayM1
Like nike “just do it”
Don't think twice just get em! Really well made set of headers, super easy installation. I love the sound nothing crazy just a little more umph it needed! Feels like it has more pep
Sep 13, 2023
Review shared from BBK 1-3/4-Inch Shorty Headers; Titanium Ceramic (14-18 V8 Silverado 1500)
2017 LTZ - RBen
Nice Design Shorty Headers
I have tried other shorty headers. These are designed well and fit great. Most are 1-5/8" and these are 1-3/4". Most come with bolts and nuts to attach flange to exhaust. These come with studs which makes mounting so much easier. These also come with new header bolts, which is good because the factory exhaust bolts are a hair too long. Most important, can use factory wires while others burn them due to design.
Jun 20, 2022
Review shared from BBK 1-3/4-Inch Shorty Headers; Titanium Ceramic (14-18 V8 Silverado 1500)
2018 LT - BigHouse
Great headers
I have the flowmaster flowfx side dump exhaust, it had a noticeable drone when it kicked into the 4 cylinder mode of AFM, it’s not nearly as bad with these headers, the exhaust note is throaty but mellowed with the headers versus the stock manifolds. The only issue I had was a snapped bolt on the back of the passenger side, which is not uncommon for these trucks.
May 3, 2020
Review shared from BBK 1-3/4-Inch Tuned Length Shorty Headers; Titanium Ceramic (99-04 4.8L, 5.3L Silverado 1500)
1999 - Trent72000
Great set of headers
This product works and sounds great on my 99 Silverado 4.8l
Mar 7, 2025
Review shared from BBK 1-5/8-Inch Tuned Length Shorty Headers; Polished Silver Ceramic (99-03 5.4L F-150)
2016 XLT -
Great Headers
Perfect fit, looks and sounds great, good quality, no warping.
Feb 13, 2025
Review shared from BBK 1-3/4-Inch Shorty Headers; Titanium Ceramic (19-24 5.7L RAM 1500)
2019 Rebel - Arden
Best bang for the buck
Noticable improvement in low and mid range torque. Good kit with needed parts. Very neat looking finish, too.
Feb 10, 2025
Review shared from BBK 1-3/4-Inch Long Tube Headers; Polished Silver Ceramic (09-24 5.7L RAM 1500)
2014 Laramie - tj028402
Great sound
Great sound, install took me 10 hours and you have to buy the y pipe from bbk themselves. One Head did have a dent that is causing an exhaust leak and I didn’t see it until after I install.
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