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Vehicle Info NeededFLOWTECHPART NUMBER: 387-11706
Block Hugger Headers Chevy LS
$17999
Ships on 11/03/2026
Lowest Price Guarantee
Chevy
- Block Hugger Headers
- Chevy LS
- 1-5/8'' Tubing
- 2-1/2'' Collector
- High-Temp Black Paint
- Ideal for Street Rods
- Easy for Engine Swaps
- Connects Easily to Existing System
- Die-Cut Exhaust Port Flanges
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Quality, No-Leak Headers at Impressive Prices
FlowTech Block Hugger Headers fit perfectly in street rods, even with stock-type motor mounts. Formed from mandrel-bent 16-gauge (.049" thick) steel tubing, these high-flowing headers have die-cut 5/16" flanges for reliable performance and use 3-bolt flat flange collectors. Gaskets, bolts, and reducers included for a simple-to-install custom exhaust.
Features
- Mandrel-Bent 16-Gauge Tubes
- Die-Cast 5/16" Flanges
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- 3-Bolt Flat Flange Collectors
- Engineered & Tested for Leakproof Performance
- Installation Hardware & Gaskets Included
Part TypeHeader
Product LineFlowTech Block Hugger Headers
BrandFLOWTECH
Package Height6.0
Package Width20.0
Package Length21.0
Weight17.98 PG
Part CategoryPerformance Parts
Tube DirectionDown Swept
ApplicationAutomotive
Header StyleBlock hugger
Vendor Part Number11706FLT
Package Qty1
Package TypeEA
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