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Exhaust› Headers, Manifolds and Components

Holley

FLOWTECH UP AND FORWARD TURBO HEADERS 30

$449.95 $399.95 Save $50.00

SKU: H00E 11540FLT

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Flowtech Headers are 4-to-1 LS Turbo headers available in 1-3/4" and 1-7/8" tube diameters, designed for universal fitment with GM Small Block Gen III/IV (LS Based) engines. They feature CNC Mandrel-bent 16-gauge 304SS or 409SS tubing, a 3” collector, and a 7/16” thick header flange, including premium aluminum gaskets and 3” V-Band Flanges and Clamps.

Fitment

Fitment Guaranteed

Don’t gamble
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.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 11540FLT

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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