Description
High-Performance Headers. The Flowtech 1-3/4-Inch Shorty Headers; Black Painted are designed to improve exhaust flow and boost engine performance for 2014-2015 V8 Silverado and Sierra trucks. These shorty headers enhance throttle response while allowing for seamless integration with factory exhaust systems, ideal for enthusiasts seeking a reliable and effective upgrade.
Construction and Appearance. Crafted from mandrel-bent 409 stainless steel with heavy duty 16-gauge tubing, these headers ensure durability and consistent exhaust velocity. A TIG-welded 3/8-inch thick flange provides a leak-free, strong connection, and the black painted finish presents a sleek, satin aesthetic resistant to heat and corrosion.
Installation. Installation is straightforward with included hardware and no cutting or welding required due to the OE style 2-1/2” ball and socket collector design. No drilling is necessary, making for a bolt-on upgrade that saves time and effort.
Application. Designed specifically to fit 2014-2015 V8 Sierra 1500 trucks with 5.3L and 6.2L LT engines, these headers accommodate both two-wheel and four-wheel drive models for this precise application.
Flowtech 11548FLT
CA Residents: WARNING: Cancer and Reproductive Harm
- Mandrel-Bent 409 Stainless Steel Tubes Provide Consistent Tubing Diameters For Smooth Flow And Increased Exhaust Velocity
- Heavy Duty 16-Gauge Tubing For Increased Strength And Durability
- Smooth Transition 1-3/4” Diameter Primary Tubes Are Used For Increased Exhaust Flow Increasing Performance And Improving Throttle Response
- OE Style 2-1/2” Ball And Socket Collector Connects To Factory Exhaust Head Pipe With No Cutting Or Welding
- TIG-Welded Machined 3/8” Header Flange For A Leak-Free Seal And Maximum Strength
- Premium Aluminum Header Gaskets Included
- Available Finishes Include Natural, Polished, High Temp Black Paint, And Ceramic Coated Finishes
- Popular Shorty Header For LT-Swaps
- No Air Injection Tubes
- M8 x 1.25 x 25mm Bolt Size
- Bolts Included
- California Proposition 65 Applies
- Not CARB (California) Compliant
- Zero Catalytic Converters Included
- 3-Bolt Flange Collector Attachment
- 3.00 Inch Collector Diameter
- 2.50 Inch Collector Port Diameter
- No Collector Reducer Included
- Black Color Paint Finish
- 3/8 Inch Cylinder Head Flange Thickness
- Shorty Design
- Compatible With Two-Wheel Drive And Four-Wheel Drive
- No Exhaust Gas Temperature Port
- Emission Code 4
- Compatible With GM Gen III / IV (LS) Engines
- Painted Finish
- Performance Grade Type
- Black Paint Header Finish
- Flowtech Header Series
- Primary Tube Diameter 1-3/4 Inches
- Material 409 Stainless Steel
- Mounting Hardware Included
- No Oxygen Sensor Port
- Sold As A Pair
- Satin Sheen Level
- Oval Port Shape
- 16 Gauge Pipe Wall Thickness
- Exhaust Header Product Type
- Fits 14-15 V8 Sierra 1500
| 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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