Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Flowtech 1-3/4-Inch LS Turbo Headers; 304 Stainless; Natural Finish (Universal; Some Adaptation May Be Required)
Item CC47448
Our Price
$276.95 set
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$13.85 Available in AM Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- CNC mandrel-bent tubes provide consistent tubing diameters for smooth flow, increase the cylinder scavenging effect, and improve engine breathing _x000D_
- Heavy-duty 16-gauge 304 stainless steel polished finish and 409 stainless steel natural black painted and ceramic coated tubing for increased strength and durability _x000D_
- 1-3/4” and 1-7/8” tubing diameters available for increased exhaust flow, enhancing performance and throttle response _x000D_
- 3” collector for maximum strength and exhaust flow _x000D_
- 7/16” thick header flange for a leak-free seal and maximum strength _x000D_
- Premium aluminum header gaskets included _x000D_
- 3” V-band flanges and clamps are included _x000D_
- Available in four finishes: natural black painted, ceramic coated, and polished _x000D_
- No air injection tubes _x000D_
- Bolt size: M8 x 1.25 x 25mm _x000D_
- No bolts included _x000D_
- Not carb compliant _x000D_
- Zero catalytic converters included _x000D_
- Category: Exhaust _x000D_
- Collector attachment: V-band _x000D_
- Collector diameter: 3.00 in _x000D_
- Collector port diameter: 3.00 in _x000D_
- Gasket or seal included: Yes _x000D_
- Engine fitment: GM Gen III/IV (LS) _x000D_
- Finish: Polished _x000D_
- Material: 304 stainless steel _x000D_
- Part type: Exhaust header _x000D_
- Quantity sold as a pair _x000D_
- Tube material: 304 stainless steel _x000D_
- Fits universal; some adaptation may be required for GM Gen III/IV LS engine family _x000D_
| Brand | Flowtech |
| Header Type | Shorty Headers |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |
Description
Precision Turbo Headers. The Flowtech 1-3/4-Inch LS Turbo Headers in 304 stainless steel with a natural finish are engineered to enhance exhaust flow and improve engine breathing. Designed to provide a compact turbo header solution, these headers facilitate diverse mounting configurations for custom applications and deliver increased performance and throttle response.
_x000D__x000D_Construction and Appearance. Made from heavy-duty 16-gauge 304 stainless steel with a polished finish, these headers utilize CNC mandrel-bent tubes to maintain consistent diameters for smooth exhaust flow. The robust 7/16” thick header flange and 3” collector ensure durability and maximize exhaust scavenging efficiency.
_x000D__x000D_Installation. Installation is straightforward with the included premium aluminum gaskets and 3” V-band flanges and clamps. While no drilling is required, some adaptation may be necessary depending on the specific engine configuration.
_x000D__x000D_Application. These headers are designed to fit GM Gen III/IV LS engine families and are sold as a pair. They require some adaptation for proper fitment and are intended for racing use only, not compliant with CARB emissions standards.
Flowtech 11539FLT
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) Pair Of LS Turbo Headers (1-3/4-Inch, 304 Stainless, Natural Finish)
- (2) Premium Aluminum Header Gaskets
- (2) Three-Inch V-Band Flanges
- (2) Three-Inch V-Band Clamps
Questions & Answers
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