Flowtech 11706-1FLT GM LS Headers, Block Hugger, 1 3/4 in. Primary, 2 1/2 in. Collector, Silver, Pair

$435.95
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SKU:
FLT11706-1
MPN:
11706-1FLT
UPC:
90127690819
Condition:
New
Weight:
17.90 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

Out of stock

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 Titanium Ceramic finish, corrosion resistance with a stylish 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
Header Style:
Block hugger
Header Material:
Steel
Header Finish:
Silver ceramic coated
Weld-Up:
No
Primary Tube Outside Diameter (in.):
1.625 in.
Flange Style:
Standard
Flange Thickness (in.):
0.375 in.
Collector Attachment:
3-bolt flange
Collector Diameter (in.):
2.500 in.
Collector Reducers Included:
Yes
Collector Reducer Exit Diameter:
2.000 in.
Tuned:
No
Primary Tube Length (in.):
N/A
Cylinder Head Port Shape:
Round
Primary Tube Gauge:
16-gauge
Gaskets Included:
Yes
Hardware Included:
Yes
Crossover Pipe Included:
No
Crossover Pipe Style:
N/A
Crossover Pipe Diameter:
N/A
Spark Plug Position:
N/A
Catalytic Converter(s) Included:
No
Oxygen Sensor Bung:
No
Quantity:
Sold as a pair.
Notes:
Headers will not work with OEM factory motor mounts.
Make:
Chevrolet
Engine Family:
Chevy small block Gen III/IV (LS-based engines)
Engine Sizes:
4.8L/294-7.0L/427
Years:
1997-2018
Transmission:
N/A
CARB EO Number(s):
No
Emissions:
No