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Shark Racing

4-1-2-1 Exhaust Headers

Name: 4-1-2-1 Exhaust Headers
Brand: Shark Racing
SKU: header_41k5
Price: 520.00 USD
Availability: InStock

$520.00

SKU: header_41k5

In Stock

Ships by Aug 31

Free Shipping over $200

$100 Minimum Order

30 Days Return

Description

Designed for an equal-length setup, these headers are engineered to fit the 2011-2015 Kia Optima-K5 models equipped with either the 2.0L Nu engine or the 2.4L Theta2 engine. The specific configuration varies by engine: a 4-2-1 design is utilized for the Theta2 engine, while the Nu engine benefits from a 4-1 header configuration. It is crucial to note that these headers are exclusively for naturally aspirated models and will not fit any turbo variants of the Optima-K5. Buyers must select their specific engine type from the dropdown menu before purchase. Before installation, it is recommended to check local laws regarding exhaust modifications.

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	Shark Racing
Part Number	header_41k5
Category	Exhaust

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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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