Our products are designed based on OEM specifications and are suitable for unmodified vehicles. If your vehicle has been modified, compatibility or installation cannot be guaranteed. We recommend confirming your vehicle's setup or consulting our customer service team before purchase. We're here to help!
Description
Sharing from @1puglife: flashark strusts and intake + tune = cops
Enhance your vehicle's performance with the FLASHARK Exhaust Header, designed for 2014-2017 Chevy Silverado, GMC Sierra, Chevy Tahoe, GMC Yukon, and Cadillac Escalade equipped with 5.3L and 6.2L V8 engines. Made from durable 201 stainless steel, this header features an 8-2-1 piping design that improves exhaust flow, boosting horsepower, torque, and fuel efficiency. Easy to install, these headers deliver a more aggressive exhaust sound and better engine performance for both 2WD and 4WD models.
Fitment:
2015-2017 Cadillac Escalade 2WD/4WD
2014-2017 Chevy Silverado 1500 5.3L 6.2L 2WD/4WD
(Doesn't Fit Chevrolet Silverado 1500 LT Crew Cab Pickup 4-Door 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated 2014)
2015-2017 Chevy Tahoe 5.3L 6.2L 2WD/4WD
2014-2017 GMC Sierra 1500 5.3L 6.2L 2WD/4WD
2015-2017 GMC Yukon 5.3L 6.2L 2WD/4WD
Details:
100% brand new, Never been tried or installed
The header features an 8-2-1 piping design
Features:
- 16-gauge 304 Stainless Steel Providing Thicker Tubing Than the Competition Without Any Loss of Primary Tube Size
- We Only Use Seamless Stainless Steel, Unlike the Competition
- With significant horsepower and torque improvements, it’s perfect for both towing enthusiasts and performance-minded drivers. Whether you're hitting the trails or the drag strip, this package delivers reliable power gains and a noticeable improvement in exhaust tone.
- The system will fit most aftermarket slip-on’s or even the stock muffler. Using Flashark header saves you 10lbs and produces 5+ horsepower over the stock pipe.
Shipping Information:
Delivery Time: 3-5 business days.
What do Exhaust Headers do?
Boost Horsepower, Torque, and Fuel Efficiency with Flashark Exhaust Headers!
Upgrading your vehicle's headers and exhaust system is a proven way to increase horsepower and torque while also improving fuel efficiency. Flashark's Exhaust Header for 2014-2017 Chevy Silverado 1500, GMC Sierra 1500, Chevy Tahoe, GMC Yukon, and Cadillac Escalade with 5.3L and 6.2L V8 engines is designed to enhance your engine’s performance. Expect an increase of 8-20 horsepower and a more aggressive exhaust sound, giving your truck that classic American muscle car growl.
Installing Flashark’s headers can also improve your fuel economy by approximately 0.5 mpg. While this may seem modest, consider this: If you drive 15,000 miles a year and gas costs $3 per gallon, you can save around $85 annually. Over the course of five years, that could almost cover the cost of a full exhaust system upgrade.
Delivery:
Free Shipping;
Shipping Time: Estimated in 3-5 Working Days
If you like the 2014-2017 Chevrolet Chevy GMC GMT800 V8 Engine 1500 5.3L 6.2L 2WD/4WD Long Tube Header, please feel free to buy it; after purchasing, you can always contact us for a full refund if you don't want it;
Exhaust header VS manifold, which is the better choice?
When comparing exhaust headers to manifolds, headers are clearly the superior option for performance. The key differences lie in material and design. Exhaust headers are made from lighter, thinner stainless steel (compared to the thicker iron of manifolds) and feature a longer tube design. This allows each cylinder to have its own tube, reducing back pressure that manifolds typically create, which can significantly lower engine performance. By allowing gases to exit more efficiently, headers improve horsepower and torque, giving your truck that aggressive sound you desire.
Upgrading to FLASHARK Exhaust Headers for your 2014-2017 Chevy Silverado 1500, GMC Sierra 1500, Chevy Tahoe, GMC Yukon, or Cadillac Escalade (5.3L/6.2L V8 engines) will enhance your engine’s overall performance. These headers are bolt-on, meaning no modifications are necessary for easy installation. With these headers, you can enjoy a boost of 8-20 horsepower, better fuel efficiency, and an enhanced exhaust sound.
FAQ
Q: Will these exhaust headers fit my 2014-2017 Chevy Silverado 1500 or GMC Sierra 1500?
A: Yes, these exhaust headers are designed to fit 2014-2017 Chevy Silverado 1500 and GMC Sierra 1500 with 5.3L or 6.2L V8 engines, both for 2WD and 4WD models.
Q: Are these exhaust headers compatible with 4x4 models?
A: Yes, these headers are compatible with both 2WD and 4WD models of the 2014-2017 Chevy Silverado, GMC Sierra, Chevy Tahoe, GMC Yukon, and Cadillac Escalade as long as they have the same engine size.
Q: Do these headers fit my 2015 Silverado Z71 5.3L?
A: Yes, these exhaust headers will fit your 2015 Chevrolet Silverado Z71 5.3L engine without any issues, whether it's flex-fuel or non-flex-fuel.
Q: Can I use catalytic converters with these headers?
A: Yes, you can use catalytic converters with these headers. However, it's important to ensure the proper fitment and engine tuning. Installing a catalytic converter downstream may help prevent emissions-related codes.
Q: Do these exhaust headers come in a pair?
A: Yes, these exhaust headers are sold in pairs, including both the left and right headers, for a complete installation.
Customer Reviews
Based on 6 reviews
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17%
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R
Perfect fit
H
The headers where perfect but they rubbed in the steering column and the frame just the driver side header. The y pipe didn’t seem to want to fit either so there’s a hole under the transmission where they connect. Other than that pretty good sound and quality
J
Was a little hesitant to buy these, but they arrived 2 days early. When I opened the box I was VERY PLEASED with the product. Figment on the driver side was tight on the steering shaft but it was already expected after reading previous reviews. Al and all I would highly recommend this product and place of business!
Thank you for your comment and I look forward to receiving your feedback pictures!
J
Works but needed persuasion and hard to eliminate the exhaust leaks between connecting pipes and the headers sound a little tinny, overall worked good though for the money!
Thank you for such heartfelt feedback, we will continue to provide high quality products and services to our customers!
C
Very nice welds. Seem to be high quality but had to beat them with a hammer on drivers side a lot. Did not clear steering shaft and tight against the frame. Still touching the frame but after installing and Uninstalling 5 times I left it for now. I love the sound but would sound less tinny if clamps were bandclamps.
Thank you for your feedback, we will continue to improve the product!