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Stainless Works

Stainless Works 4 way collector 2-3/8in inlet 4in od outlet

$108.00 $102.60 Save $5.40

SKU: S00K FC4237-400

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Stainless Works FC4237-400 is a four-way collector designed for high-performance exhaust systems. It features 2-3/8" primary inlets and a 4" outlet, constructed from durable 304 stainless steel. This weld-on component is engineered with a smooth flow taper to optimize exhaust gas flow.
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Part #: FC4237-400

Made from 304 stainless steel for maximum corrosion resistance. This 4-way form collector with a smooth flow taper. With a 2-3/8" ID primary size inlet and a 4" OD single outlet. These collectors come with a lifetime warranty and proudly made in the USA.

4-way collector, 304 stainless steel, 2-3/8" primaries, 4" collector. Constructed with a smooth flow taper.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandStainless Works
Part NumberS00K FC4237-400

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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