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Exhaust Headers, Manifolds and Components

Flowtech

Ls Turbo Headers-Natural Finish LS Turbo Headers (Up And Forward) 1-3/4 Inch 409SS Gm 4.8/5.3/6.0L V8 Natural Finish FlowTech

$337.95 $311.95 Save $26.00

SKU: F00M 11535FLT

In Stock
In Stock
Ships by Aug 5
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 11535FLT

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
  • Mandrel Bent Tubes Provide Smooth Flow
  • Heavy duty 16-gauge 304SS (Polished Finish Only) and 409SS (Natural, Black Painted, and Ceramic Coated finishes) tubing for increased strength and durability
  • Heavy Duty 16 Gauge Tubing For Increased Strength/Durability
  • 1-3/4" and 1-7/8" tubing diameters available for increased exhaust flow increasing performance and improved throttle response
  • Increased Performance
  • 3" collector for maximum strength and exhaust flow
  • Improves Throttle Response
  • 7/16" thick header flange for a leak-free seal and maximum strength
  • Thick Header Flange For Leak Free Seal
  • Premium aluminum header gaskets included
  • Premium Hardware/Gaskets
  • 3" V-Band Flanges and Clamps are included
  • V-Band Flanges/Clamps Included
  • Available in a total of four finishes (Natural, Black Painted, Ceramic Coated, and Polished)

LS Turbo Headers | Up And Forward | 1.75 in. Primary Tubes w/3 in. Collector | 409 Stainless Steel | Incl. Gaskets | Natural Finish | For Use w/4.8/5.3/6.0L LS Engines w/Turbos

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Flowtech 11535FLT LS Turbo Headers feature CNC Mandrel-bent tubes for consistent tubing diameters, promoting smooth flow and improved engine breathing through enhanced cylinder scavenging. These headers are constructed from heavy-duty 16-gauge 304SS and 409SS tubing, ensuring increased strength and durability. They are available in natural, black painted, and ceramic coated finishes. The design includes a 3” collector for maximum strength and optimized exhaust flow.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandFlowtech
Part NumberF00M 11535FLT

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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