My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Stainless Works HFLS1175 LS Header Exhaust Flange 1-3/4" Round Port

Manufacturer

Picture for manufacturer Stainless Works

Part Number

HFLS1175
9 reviews
Sale Price

$185.25

Estimated ship date Friday, November 27

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Stainless Works HFLS1175 header exhaust flanges are precision-engineered for LS1 and LS6 Chevrolet round port applications. These professional-grade flanges deliver the durability and heat resistance needed for high-performance exhaust systems.

Key Features:

  • Designed for 1-3/4" primary tubes with round port configuration
  • Laser-cut from heavy-duty 3/8" thick 304 stainless steel
  • Superior resistance to warping under high exhaust temperatures
  • Sold as a pair for complete header installation
  • Compatible with LS1 and LS6 Chevrolet engines
  • Backed by limited lifetime warranty

Constructed from premium 304 stainless steel, these flanges provide exceptional corrosion resistance and long-term reliability. The substantial 3/8" thickness ensures a flat, leak-free seal even under extreme thermal cycling, while the precision laser-cutting process guarantees accurate port alignment for optimal exhaust flow.

Products specifications

Brand

Stainless Works

Finish

Mill

Material

304 Stainless Steel

Category

Flanges

Port Type

Round

Primary Tube Size

1-3/4

California Legal

Yes

All good

took me a while but I finally did it.

so far so good. Haven't received merchandiise yet si we'll see

had just what i needed at a very fair price

Fast and easy

great

Was pretty easy finding what I needed. Couldn't find info on number of days it would take to get here, but I assume ETA of 5-7 days?

Good service and parts at low prices. Its great!

Autoplicity had great communication, good prices, and got the item in the mail quickly. Would definitely order through them again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy