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Kooks Headers

Kooks 05-10 Ford Mustang GT 4.6L 3V Auto/Manual 3in x 3in Race Exhaust GREEN Cat X Pipe

$2,169.69 $1,823.08 Save $346.61

SKU: K009 11313320

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

This 3" x 3" GREEN Catted X-Pipe is made from 16GA 304 Stainless Steel. It features a ball and socket connection to headers and uses KOOKS GREEN Cats 300 Cell High Flow Catalytic Converters. Requires Kooks Headers with 3" Collectors. Includes clamps. The 3" outlet does NOT connect to the OEM exhaust. KOOKS GREEN Cats are suitable for forced induction up to 750 RHWP and meet EPA specifications. Limited Lifetime Warranty.
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Part #: 11313320

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!"

3in. x 3in. Race Exhaust GREEN Catted X-Pipe. Must be used with Kooks Headers.

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 11313320

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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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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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