Flowtech LS Turbo Headers-Natural Finish  - 11537FLT
SKU: 9726434121

Flowtech LS Turbo Headers-Natural Finish - 11537FLT

Sale price$140.37 Regular price$155.97
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USA
  • USA
  • CAN

Ships within 48 hours ยท Estimated delivery Jul 6 - Jul 11

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Description

Flowtech LS Turbo Headers-Natural Finish - 11537FLTOverview: Flowtech Headers are the perfect combination of quality and value. These "4 to 1" LS Turbo headers available in 1 3 4" and 1 7 8" tube diameters are an ideal design creating a compact package allowing a variety of configurations (Up and Forward, Down and Forward, or Down and Back) to be used as a universal fit Turbo header. Features: CNC Mandrel bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder

Overview:

Flowtech Headers are the perfect combination of quality and value. These "4 to 1" LS Turbo headers available in 1-3/4" and 1-7/8" tube diameters are an ideal design creating a compact package allowing a variety of configurations (Up and Forward, Down and Forward, or Down and Back) to be used as a universal fit Turbo header.

Features:

  • CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
  • Heavy duty 16-gauge 304SS (Polished Finish Only) and 409SS (Natural, Black Painted, and Ceramic Coated finishes) tubing for increased strength and durability
  • 1-3/4โ€ and 1-7/8โ€ tubing diameters available for increased exhaust flow increasing performance and improved throttle response
  • 3โ€ collector for maximum strength and exhaust flow
  • 7/16โ€ thick header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets included
  • 3โ€ V-Band Flanges and Clamps are included
  • Available in a total of four finishes (Natural, Black Painted, Ceramic Coated, and Polished)

Application:

  • Universal

Specs:

Brand Flowtech
Collector Diameter 3.00 inch
Emission Code 4
Engine GM LS
Header Finish Natural
Header Style Turbo
Material 409 Stainless Steel
Primary Tube Dia. 1-7/8 inch
Product Type Headers
Tube Material 409 Stainless Steel
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9726434121

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4.8 โ˜…โ˜…โ˜…โ˜…โ˜…
Based on 248 reviews
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Product Reviews
A
Verified Purchase
AJ8
Bozeman, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Good filters
Size: CF11182&17220-61A-A00
Fit well and easy to install!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
J
Verified Purchase
Jerry
New York, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
MDX filters
Size: CF11182&17220-61A-A00
The quality is excellent, the price is reasonable, and it's suitable for my MDX.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
โ˜…โ˜…โ˜…โ˜…โ˜… 4
Fit great
Size: CF11966&CA12260
Fit was great. Cabin filter was better quality than the original from GM.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
R
Verified Purchase
Rebekah
Los Angeles, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Good deal
Size: CF10930&16546AA090
Seems a bit thinner than my last two, but they did come together for the price of one. Seems to be of good quality non the less. Fits well in my 2014 Subaru forester
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
S
Verified Purchase
stiff Ola
Bozeman, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Good deal
Size: CA12377&CF12157
Easy to install and much cheaper than the dealership cost. Quality was good, also had installation instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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