2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Find Headers for your Silverado 2500
Flowtech 1-7/8-Inch LS Turbo Headers; 304 Stainless; Natural Finish (Universal; Some Adaptation May Be Required)
Item HS70228
Our Price
$399.95 set
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$20.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- _x000D_
- LS Turbo Headers Up And Forward 1-7/8" 304SS GM 4.8/5.3/6.0L V8 Polished Finish _x000D_
- CNC Mandrel-Bent Tubes Provide Consistent Tubing Diameters For Smooth Flow And Increase The Cylinder Scavenging Effect And Improve Engine Breathing _x000D_
- Heavy Duty 16-Gauge 304 Stainless Steel Polished Finish Tubing For Increased Strength And Durability _x000D_
- 3" Collector For Maximum Strength And Exhaust Flow _x000D_
- 7/16" Thick Header Flange For Leak-Free Seal And Maximum Strength _x000D_
- Premium Aluminum Header Gaskets Included _x000D_
- 3" V-Band Flanges And Clamps Included _x000D_
- Available In Polished Finish _x000D_
- Bolt Size M8 X 1.25 X 25mm _x000D_
- Does Not Include Bolts Or Mounting Hardware _x000D_
- Designed For GM Gen III/IV LS Engines _x000D_
- No Air Injection Tubes Or Oxygen Sensor Ports _x000D_
- Shorty Design Suitable For 2WD Or 4WD _x000D_
- Pipe Wall Gauge 16 _x000D_
- Round Port Shape _x000D_
- High Gloss Sheen Level _x000D_
- Sold As A Pair _x000D_
- Fits Universal; Some Adaptation May Be Required For Specific Applications _x000D_
| Brand | Flowtech |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |
Description
Premium Performance Headers. The Flowtech 1-7/8-Inch LS Turbo Headers; 304 Stainless; Polished Finish offer a high-quality solution for enhancing exhaust flow and engine breathing in GM LS V8 engines. These headers are engineered to improve performance, throttle response, and provide a compact mounting package ideal for turbo applications.
_x000D_Construction and Appearance. Manufactured from durable 16-gauge 304 stainless steel with a polished finish for corrosion resistance and a striking look. The tubes are CNC mandrel-bent for smooth and consistent diameters that optimize exhaust scavenging, while a robust 7/16-inch thick flange ensures a secure, leak-free connection. Included premium aluminum gaskets and 3-inch V-band flanges and clamps add to the quality and ease of assembly.
_x000D_Installation. Installation requires moderate mechanical skills and does not involve drilling. Designed as a universal fit, these headers may require some adaptation depending on specific vehicle configurations.
_x000D_Application. Fits universal; some adaptation may be required for specific applications.
Flowtech 11540FLT
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- LS Turbo Headers (Pair)
- Premium Aluminum Header Gaskets (Pair)
- Three-Inch V-Band Flanges (Pair)
- V-Band Clamps (Pair)
- Mounting Hardware Set
5.0
Customer Reviews (1)
Questions & Answers
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