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Kooks Headers

Kooks 2018+ Ford Mustang 5.0L 4V OEM x 3in Axle-Back Exhaust w/ Muffler Delete & 4in Quad Tips

$1,126.82 $954.03 Save $172.79

SKU: K009 11516450

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Kooks 2-1/2" x 3" Muffler Delete Axle-Back Exhaust includes 3" mandrel-bent 304 stainless steel tubing, a 3" stainless muffler delete pipe, and 4" slash cut polished stainless quad tips. It connects to the OEM exhaust; factory exhaust must be cut for installation. Manufactured in the USA with T304 aircraft quality stainless steel, Kooks products are backed by a limited lifetime warranty and are dyno and race tested for maximum power.
Show original supplier description

Part #: 11516450

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"

2-1/2in.(OEM) x 3in.Muffler Delete Axle-Back Exhaust System. Includes Muffler Delete Pipes and 4in. Polished Double Wall Slash Cut Quad Tips. Factory Exhaust Must be Cut.

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

BrandKooks Headers
Part NumberK009 11516450

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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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