Description
Performance Exhaust Upgrade. The Flowtech 1-5/8-Inch Shorty Headers with Ceramic Coating are engineered to improve exhaust flow and throttle response, enhancing overall engine performance. These headers replace the factory manifolds on select V8 engines, delivering better exhaust velocity and smoother flow while maintaining emissions compliance.
Construction and Appearance. Crafted from heavy-duty 16-gauge mild steel, these shorty headers feature mandrel-bent tubes for consistent diameter and smooth transitions. The satin silver metallic ceramic coating offers a durable thermal barrier that reduces underhood temperatures and provides a striking, aggressive finish.
Installation. Designed for easy installation, the OE style ball and socket collector connects directly to the factory exhaust head pipe with no cutting, welding, or drilling required. Basic mechanical skills are sufficient for a straightforward installation process.
Application. Specifically designed to fit 2007-2013 4.8L and 5.3L Tahoe models, ensuring precise compatibility and optimal performance for these vehicles.
Flowtech 91843-1FLT
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 Enhanced Strength and Durability
- Smooth Transition 1-5/8” Diameter Primary Tubes Increase Exhaust Flow, Boosting Performance and Improving Throttle Response
- OE Style 2-1/2” Ball and Socket Collector Connects Directly to Factory Exhaust Head Pipe Without Cutting or Welding
- TIG-Welded Machined 3/8” Header Flange Ensures a Leak-Free Seal and Maximum Strength
- Premium Aluminum Header Gaskets Included for Optimal Sealing
- Coated with Satin Silver Metallic Ceramic Thermal Barrier for an Aggressive Look and Reduced Underhood Temperatures
- Ideal for Use with Cold Air Intake, Cat-Back Exhaust Systems, or Tuners
- C.A.R.B. EO# D-115-20 Certified for Emissions Compliance
- Fits 2007-2013 4.8L and 5.3L Chevrolet Tahoe Models
| Brand | Flowtech |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | Stock Replacement |
| Header Finish | Ceramic Coated |






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