Description
High-Performance Exhaust Solution. The Flowtech 1-7/8-Inch Shorty Headers in Black Painted finish provide a crucial upgrade that improves exhaust flow and boosts engine performance. Designed for LS engines, they enhance throttle response and work well with vehicles equipped with cold air intakes, cat-back exhaust systems, or tuners. These headers offer a direct-fit upgrade that increases exhaust velocity without requiring extensive modifications.
Construction and Appearance. Made from heavy-duty 16-gauge mild steel, these headers feature mandrel-bent tubes for consistent diameter and smooth exhaust flow. The primary tubes have a smooth 1-7/8-inch diameter transition, while the TIG-welded, machined 3/8-inch flange ensures maximum strength and a leak-free seal. The headers are coated with a high-heat resistant black paint that helps protect against corrosion and maintains a durable finish.
Installation. Installation is straightforward with no cutting or welding needed, thanks to the OE-style 2-1/2-inch collector that connects directly to the factory exhaust head pipe. The package includes premium aluminum header gaskets and all required mounting hardware for a secure fit, making installation manageable for most experienced enthusiasts.
Application. These headers fit 6.0L LS V8 engines in Chevy and GMC trucks and SUVs from model years 2003 to 2013, including Silverado, Tahoe, Yukon, and Sierra 3500 HD models, ensuring broad compatibility and optimized performance across these vehicles.
Flowtech 11143FLT
CA Residents: WARNING: Cancer and Reproductive Harm
- Mandrel-Bent Tubes Provide Consistent Tubing Diameters For Smooth Flow And Increased Exhaust Velocity
- Heavy Duty 16-Gauge Tubing For Increased Strength And Durability
- Smooth Transition 1-7/8” Diameter Primary Tubes Used For Increased Exhaust Flow, Enhancing Performance And Throttle Response
- OE Style 2-1/2” Collector Connects To Factory Exhaust Head Pipe With No Cutting Or Welding Required
- TIG-Welded Machined 3/8” Header Flange For A Leak-Free Seal And Maximum Strength
- Premium Aluminum Header Gaskets Included
- Coated In High Heat Resistant Black Paint To Help Protect Against Corrosion
- Headers Are A Recommended Upgrade When Using A Cold Air Intake, Cat-Back Exhaust System, Or Tuner
- Fitment Includes 2003-2013 6.0L LS V8 Engines In Chevy/GMC Silverado, Tahoe, Yukon, And Sierra 3500 HD Models
| Brand | Flowtech |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 2.50 Inch |
| Header Finish | Painted |
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