Sale

Exhaust Headers, Manifolds and Components

Flowtech

Long Tube Header Ceramic Coated Fits 1968-1974 Oldsmobile CutlaSS (Not Supreme)/442 350-403Ci Standard Headers Primary Tube Collector Size 1.75 Inch X 3 Inch FlowTech

$633.95 $562.95 Save $71.00

SKU: F00M 31150FLT

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

Easy — 1–2 hours

Description

The Flowtech 31150FLT is a set of ceramic-coated headers designed to improve fuel economy and performance. They are made from steel, feature a 3-inch collector port diameter and 1.75-inch tube size, and include all mounting hardware. These headers are resistant to rust and corrosion and come with leakproof O-ringed port seals.

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 31150FLT

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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