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Description
Flowtech 11143FLT - Shorty Headers - Black Painted - 2WD/4WD equipped with 6.0L LS V8 EngineOverview: Flowtech Headers are the perfect combination of quality and value. This shorty style header is popular for "LS Engine" swap projects. They fit the popular 03 13 Chevy Silverado Tahoe Yukon V 8 6. 0L, 2WD 4WD. Features: 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 are used
Overview:
Flowtech Headers are the perfect combination of quality and value. This shorty style header is popular for "LS-Engine" swap projects. They fit the popular 03-13 Chevy Silverado/Tahoe/Yukon V-8 6.0L, 2WD/4WD.
Features:
- 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 are used for increased exhaust flow increasing performance and improving throttle response
- OE style 2-1/2” 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
- Coated in high heat resistant black paint
- Headers are a must upgrade if you are using a cold air intake, cat-back exhaust system or tuner
Application:
- 2003-2013 GMC Yukon XL 2500
- 2003-2013 Chevrolet Silverado 2500 HD
- 2003-2013 GMC Sierra 2500 HD
- 2007-2013 GMC Sierra 3500 HD
- 2007-2013 Chevrolet Silverado 3500 HD
- 2003-2009 Chevrolet Silverado 1500
- 2003-2009 GMC Sierra 1500
- 2003-2009 GMC Yukon XL 1500
- 2008-2013 Chevrolet Tahoe
- 2003-2006 Chevrolet Silverado 1500 HD
- 2003-2006 Chevrolet Silverado 3500
- 2003-2006 GMC Sierra 1500 HD
- 2003-2006 GMC Sierra 3500
- 2003-2004 Chevrolet Silverado 2500
- 2003-2004 GMC Sierra 2500
- 2007 Chevrolet Silverado 3500 Classic
- 2007 GMC Sierra 1500 Classic
- 2007 GMC Sierra 2500 HD Classic
- 2007 GMC Sierra 3500 Classic
- 2007 Chevrolet Silverado 1500 HD Classic
- 2007 GMC Sierra 1500 HD Classic
- 2007 Chevrolet Silverado 1500 Classic
- 2007 Chevrolet Silverado 2500 HD Classic
Specs:
| Brand | Flowtech |
|---|---|
| Collector Diameter | 2.50 inch |
| Emission Code | 4 |
| Header Finish | Black Paint |
| Header Style | Shorty |
| Primary Tube Dia. | 1-7/8 inch |
| Product Type | Headers |
| Tube Material | Mild Steel |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1650 reviews
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Product Reviews
★★★★★ 5
A must buy for espresso lovers and limited counterspace
Color: Black
If you want an espresso machine but don’t want to go though the entire massive machines this is the perfect beginning and even moderate espresso maker for you! So much you can do with it, makes a great solid shot of espresso. No concerns so far and fast and easy to learn steps. Recommending this to all our friends and family that are interested
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great value for your money!
Color: A-Silver
Yessss! Real espresso maker! Excellent brewing capacity. Easy to use. Made with great quality material. The machine comes with all the pamphlets & easy to read instructions which say to heat twice for extra hot coffee, but honestly the coffee comes out VERY hot & tasty without double-heating. Also comes carefully packaged to prevent damage during delivery. Great value for your money!
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Reviewed in the United States on April 10, 2026
★★★★★ 4
Plastic, but Well Performing Machine
Color: A-Silver
My household has been using the Casabrewa 5418 PRO multiple times a day for over a month now.
It's function and directions are excellent. With some experimenting, it makes acceptable and delicious espresso. This is an entry model machine that does exactly what you want it to. It heats fast and produces espresso fast.
However, for the price point the amount of plastic is a bit disappointing. The machine has the appearance of being stainless steel while being constructed almost entirely of plastic.
If you want an entry level espresso machine and you don't mind the plastic, this is an excellent option.
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Reviewed in the United States on November 5, 2025
★★★★★ 5
Who cares if its plastic... let's not be silly
Color: A-Silver
Why are people so obsessed with metal housing? Metal literally serves no purpose. It's just a cover. It won't make a better coffee with metal housing nor will it last longer. I personally don't care what it "feels" like to touch it, I don't even notice it. I make coffee with it, it's a tool. I don't touch it to "feel how nice it is". That's just weird.
Anyway, what a great machine. To me instant heating is worth all the missing features of fancier machines combined.
I've had it for several months now, and I have it dialed in. I make up to 5-6 lattes a day and I've made about a 1000 by now. Still working great.
Not interested in upgrading.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great Budget Espresso Machine That Performs Better Than Others Costing Much More
Color: A-Silver
I’ve been using the Casabrews 5418 Pro for a few months now and it’s been a solid addition to my kitchen. It looks sleek and feels well‑built for the price, and it heats up extremely fast — reaching brewing temperature in just a few seconds thanks to its FlashHeat™ system.
The 20‑bar pump and built‑in pressure gauge give you good feedback while pulling shots, and the steam wand produces nicely textured milk for lattes and cappuccinos.  The removable water tank is a nice touch and makes refilling easy.
While it’s not perfect — the included portafilter and tamper feel a budget‑oriented and the pressurized baskets don’t deliver espresso as rich as you’d get from higher‑end machines — it’s a great performer for beginners or casual espresso drinkers. Upgrade the portafilter basket and tamper but for a more premium experience especially if using it daily. That said, the included accessories are perfectly fine for a casual user.
Overall, this machine offers excellent value for the price. If you want a compact, easy‑to‑use espresso maker that consistently produces enjoyable drinks (especially milk‑based ones), this is a great choice. I am more than pleased with my purchase and you will be too. One thing that I learned and it’s the most significant piece of information I will pass along. You don’t need an espresso dark roast coffee for espresso. It’s your preferred roast, grind, and freshness that make the difference. Try your favorite roast in an espresso grind and enjoy!
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Reviewed in the United States on January 20, 2026