Flowtech
LTS LS-1 BLOCK HUGGER HEADER - SS
SKU: F00M 11706-7FLT
Description
Part #: 11706-7FLT
Flowtech Headers are the perfect combination of quality and value. This block hugger header fits all popular hot rods with the popular Chevy LS motors. This header is constructed of 304 stainless steel for maximum corrosion resistance and a high end look.
Features:
- Tight fit block hugger design for popular hot rods powered by the popular Chevy LS motors
- Ideal For Street Rods
- Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
- Mandrel Bent Tubes Provide Smooth Flow/Increased Exhaust Velocity
- Heavy duty 16-gauge tubing for increased strength and durability
- 16 Gauge Tubing Increases Strength
- Smooth transition, 1-5/8" diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
- Increases Performance
- TIG Welded 2-1/2" collector for maximum strength
- Improves Throttle Response
- Machined 3/8" header flange for a leak-free seal and maximum strength
- TIG Welded
- Premium aluminum header gaskets included
- Leak Free Seal
- Adapter tubes are supplied for easy exhaust connection
- Premium Hardware/Gaskets
- This header is constructed of 304 stainless steel for maximum corrosion resistance and an elegant style
- Adapter Tubes Supplied For Easy Connection
Tight Fit Block Hugger Header | For Use w/LS Motors | 1.625 in. Primary Tube | 2.5 in. Collector Tube | Stainless
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | Flowtech |
| Part Number | F00M 11706-7FLT |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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