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Exhaust› Headers, Manifolds and Components
EMPI /
4-Into-1 Small Flange Exhaust Header System
SKU: 00-3682-0
Moderate — 2–4 hours
Overview
This header features 1 3/8" tubing and a small 3-bolt muffler flange, designed for 1300-1600cc aircooled engines. It is suitable for use with Empi small flange exhaust boxes and can be used with Heater Boxes or J-Tubes.
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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
| Brand | EMPI / |
| Part Number | 00-3682-0 |
| Category | Exhaust |
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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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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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