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![Shorty Header for 2003-2013 Chevy Avalanche, GMC Sierra 1500 [Ceramic Coated]](https://www.jegs.com/images/mini_750/300/387/387-31142.jpg)
Vehicle Info NeededFLOWTECHPART NUMBER: 387-31142
Shorty Header for 2003-2013 Chevy Avalanche, GMC Sierra 1500 [Ceramic Coated]
$34995
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Lowest Price GuaranteeChevy/GMCCeramic Coated
Shorty Exhaust Header2003-2013 Chevy Avalanche, GMC Sierra 1500 GM LS Engine Applications 1 3/4 In. Primary Tubes, 2.50 In. Collector Mild Steel Construction Ceramic Coated Finish Sold As a Pair
Designed for 2003-2013 Chevy Avalanche, GMC Sierra 1500, this header routes spent gases away from the GM LS more efficiently than the factory manifold.
What's Included:
- 1 3/4 in. primary tube diameter for optimized exhaust velocity.
- 2.50 in. collector diameter for a smooth transition into the exhaust system.
- Mild Steel construction with a ceramic coated finish for durability.
- Sold as a Pair, complete with mounting hardware and gaskets for installation.
Make Your Truck or SUV Breathe Better with Flowtech Headers
Flowtech Shorty Truck and SUV Headers connect to the factory or OE-style exhaust, instantly supplying more power and better fuel economy. These mandrel-bent, 16-gauge steel tube headers with extra-thick 3/8 inch exhaust flanges provide a dependable leak-free seal, connect to all factory emissions equipment, and include necessary hardware and gaskets for installation.
Part TypeHeader
Product LineFlowtech Shorty Truck & SUV Headers
BrandFLOWTECH
Package Height9.3
Package Width13.4
Package Length23.5
Weight19.15 PG
Part CategoryPerformance Parts
Header Flange Thickness0.375 in.
Tube DirectionDown Swept
ColorSilver
QuantityPair
MaterialMild Steel
Engine Make/SizeGM Gen III/IV (LS)
Port ShapeRound
Carb CompliantNo
Collector Diameter2.50 in.
Part FitmentDirect Fit
FinishCeramic Coated
ApplicationAutomotive
Header StyleShorty
Grade TypePerformance
Primary Tube Diameter1 3/4 in.
Vendor Part Number31142FLT
Package Qty1
Package TypeEA
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