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Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

SKU: KSH11203240

KSH Cat X-Pipe...

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

SKU: KSH11203240

KSH Cat X-Pipe...

A$2,205.22
IN STOCK! Est Ship 3-5 Days days. In stock at 1 location (9 available)

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Description

Exclusive Kooks Headers flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Kooks Headers part numbers. There's never been a better time to buy your Kooks Headers upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

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!"

Additional Information

2-1/2in. x 2-1/2in. (OEM) Catted Stainless Steel X-Pipe. 1999-2004 Ford Mustang GT and Cobra 4.6L 2V/4V. 2-1/2in. 16GA 304 Stainless construction. Ball and socket style connection to Headers. Must be used with Kooks Headers with 2-1/2in. Co

Application Summary

2-1/2" x 2-1/2" (OEM) Catted Stainless Steel X-Pipe. 1999-2004 Ford Mustang GT and Cobra 4.6L 2V/4V. 16GA 304 Stainless Steel construction Ball and socket style connection to Headers Kooks Performance Cats 400 Cell High Flow Catalytic Converters Performance Cats not for use on Forced Induction Applications Requires Kooks Headers with 2-1/2" Collectors Includes Clamps 2-1/2" Outlet connects to OEM exhaust

Data: v4.2 - Upd: 2026-11-09 03:14:50

Features

  • Kooks Products Are Backed By A Limited Lifetime Warranty To The Original Purchaser
  • Kooks Products Are Dyno And Race Tested And Designed For Maximum Power
  • Kooks Uses T304 Aircraft Quality Stainless Steel
  • Manufactured In The USA
  • Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:46:54

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Kooks Headers
StreetFX SKU ksh11203240
SFX Item ID 4180628
Accounting SKU ksh-11203240
Manufacturer SKU 11203240
Manufacturer UPC 842422162917

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