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Exhaust› Headers, Manifolds and Components

Flowtech

Upright Headers Fits Small Block Chevy 1-5/8 Inch Primary Tubes 409 Stainless Steel Upright Headers Natural Finish FlowTech

$449.95 $359.95 Save $90.00

SKU: F00M 11545FLT

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

Moderate — 2–4 hours

Description

Flowtech 11545FLT Upright Headers feature 1-5/8 inch primary tubing and a 3-inch collector. They are made from heavy-duty 16-gauge 409SS stainless steel tubing for increased strength and durability, and have an extra thick header flange for a leak-free seal. These headers are designed for racing competition only and and are not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

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

BrandFlowtech
Part NumberF00M 11545FLT

Videos

Flowtech Upright Headers

Flowtech Upright Headers
Open Box and After Sound of Flowtech Headers on a Squarebody Chevy small block engine!

Open Box and After Sound of Flowtech Headers on a Squarebody Chevy small block engine!
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Flowtech turbo headers for a small block chevy
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1985 Caprice flowtech headers part 2
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84 monte carlo ss flowtech headers
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Flowtech Headers installed-Monte Carlo ss
305 V8 Headers Demolition Car on Chevrolet Caprice

305 V8 Headers Demolition Car on Chevrolet Caprice

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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