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Flowtech Tight Fit Block Hugger Headers - Chrome

Chevy LS Motor; Tube Size 1-5/8"; Collector Size 2-1/2"; Chrome Finish

Part # 11706-2FLT Be the first to write a review

Flowtech Tight Fit Block Hugger Headers - Chrome

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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
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 coated with a high luster show quality chrome for a classic look.

Features:

  • Tight fit block hugger design for popular hot rods powered by the popular Chevy LS motors
  • 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, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
  • TIG Welded 2-1/2” collector for maximum strength
  • Machined 3/8” header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets included
  • Adapter tubes are supplied for easy exhaust connection
  • This header is coated in high luster show quality chrome for a classic look

About Flowtech

Flowtech provides high-quality performance exhaust systems at a great value. Explore our lineup of headers, mufflers, and exhaust systems at our official retailer, Holley.com!​

Bolt SizeM8 x 1.25 x 25mm
Brand Flowtech
CARB (California) CompliantNo
Clearance CategoryExhaust
Collector Diameter2.50 inch
Discount$$$
Discount Percentage51-75%
Emission Code4
EngineGM Gen III/IV (LS)
Flange Size3/8 Inch
Header FinishChrome
Header StyleBlock Hugger
Primary Tube Dia.1-5/8 inch
Product TypeHeaders
Special OffersClearance
Tube MaterialMild Steel
UPC090127690826
Part Number11706-2FLT
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.