Flowtech 11535FLT LS Turbo Headers – Natural Finish

Flowtech 11535FLT LS Turbo Headers – 1-3/4″ Natural Finish

LS Turbo Headers (Up and forward) 1-3/4″ 409SS GM 4.8/5.3/6.0L V8 Natural Finish

Constructed from heavy-duty 16-gauge 409 stainless steel and finished in a natural stainless appearance, these headers are designed for GM 4.8L, 5.3L, and 6.0L LS-based V8 engines. The 1-3/4″ primary tubes provide excellent exhaust velocity, improved throttle response, and strong turbo spool characteristics—perfect for street and moderate horsepower turbo setups.

Overview

Flowtech LS Turbo Headers are engineered to deliver smooth exhaust flow and reliable performance in a compact, universal-fit design. Available in multiple tube diameters and finishes, these headers are a proven solution for builders seeking flexibility without sacrificing quality.

Features

• 1-3/4″ primary tubes for excellent exhaust velocity and turbo response
• Up-and-forward turbo header design with multiple mounting configuration options
• CNC mandrel-bent tubing for consistent diameter and smooth exhaust flow
• Heavy-duty 16-gauge 409 stainless steel construction (Natural Finish)
• 3″ collector for maximum strength and exhaust flow
• 7/16″ thick header flanges for a strong, leak-free seal
• Includes premium aluminum header gaskets
• Includes 3″ V-band flanges and clamps
• Available finishes: Natural, Black Painted, Ceramic Coated, and Polished

Fitment

Fits GM 4.8L, 5.3L, and 6.0L LS-based V8 engines. Universal-fit turbo header design intended for custom turbocharger installations.