2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Flowtech 1-5/8-Inch LS Swap Shorty Headers; 304 Stainless; Natural Finish (Universal; Some Adaptation May Be Required)
Item HS70229
Our Price
$299.95 pair
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$15.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Universal Rear Exit Shorty Headers for GM LS1, LS2, LS3, LS6, LSX Engines _x000D_
- 1-5/8” Mandrel Bent Primary Tubes and 2-1/2” Collectors for Improved Exhaust Flow _x000D_
- 3/8” Thick Header Flanges Provide a Reliable, Leak-Free Seal _x000D_
- Includes Premium Gaskets and Collector Hardware for Easy Installation _x000D_
- 2-1/2” Reducers with Oxygen Sensor Bungs Included for Compatibility _x000D_
- Available in Natural 304 Stainless Steel and Polished 304 Stainless Steel Finishes _x000D_
- Universal Fit; Some Adaptation May Be Required for Specific Applications _x000D_
| Brand | Flowtech |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | 2.50 Inch |
| Header Finish | Raw |
Description
High-Performance Headers. The Flowtech 1-5/8-Inch LS Swap Shorty Headers in 304 Stainless Steel with a Natural Finish are engineered to optimize exhaust flow for GM LS engines, improving power output and throttle response. Designed for engine swaps and performance upgrades, these headers enhance engine efficiency by reducing exhaust restrictions.
_x000D__x000D_Construction and Appearance. Made from durable 304 stainless steel, these headers utilize mandrel-bent primary tubes to ensure smooth exhaust flow and long-lasting strength. The natural finish offers a semi-gloss silver sheen that resists corrosion and maintains a clean look without requiring polishing.
_x000D__x000D_Installation. Installation is straightforward with premium hardware and gaskets included to guarantee a leak-free fit. While no drilling is necessary, some adaptations may be required to fit varying GM LS engine configurations.
_x000D__x000D_Application. Universal fit; some adaptation may be required.
Flowtech 11575FLT
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Headers
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