1. Exhaust & Emission Parts To Buy
  2. sku: 14516680645877622
  3. KOOKS CUSTOM HEADERS CAS-109203

KOOKS CUSTOM HEADERS CAS-109203 Pin She 842422122706 5.4L/5.8L 4V 12IN Ext.

fits model: Gt500, Ext. year: 2002–2014.

Cas-109203 Kooks Custom Headers For 11-14 Gt500 5.4l/5.8l 4v 12in - 6 Pin 02 Ext. 2011 She

( Brand: Kooks Custom Headers ), ( Manufacturer Part Number: CAS-109203 ), ( Part Type: Pin ), ( Performance Part: Yes ), ( UPC: 842422122706 )

Review KOOKS CUSTOM HEADERS 5.4l/5.8l 4v Pin Ext. She fits EXT GT500 2002–2014

Kooks Headers Cas-109203 Exhaust System for 2011-2015 Ford Mustang GT500 (5.4L/5.8L 4V 12in Pin O2)

Experience unparalleled power and performance with the Kooks Headers Cas-109203 exhaust system, specially designed for the 2011-2015 Ford Mustang GT500 (5.4L/5.8L 4V) with a 12in Pin O2 sensor. This high-performance exhaust system is a must-have upgrade for any enthusiast seeking to enhance their GT500's horsepower and acceleration.

Manufactured by Kooks, an industry leader in performance headers and exhaust systems, this Cas-109203 exhaust system boasts a unique 1 7/8" primary tube design that ensures optimal scavenging and power gains. The system features 304 stainless steel construction, ensuring durability and resistance to corrosion for long-lasting performance.

The Kooks Headers Cas-109203 system is a direct-fit solution for your 2011-2015 Mustang GT500, making installation quick and easy. The system includes all necessary hardware for installation, including premium stainless steel clamps and hangers. The system also features a 3" diameter cat-back configuration, delivering a deep, powerful exhaust note that is sure to turn heads.

In addition to its performance benefits, the Kooks Headers Cas-109203 exhaust system also enhances the overall appearance of your Mustang GT500. The system features a polished finish that complements the aggressive styling of the GT500, while the mandrel-bent tubing ensures a smooth, high-quality look.

Upgrade your Ford Mustang GT500 with the Kooks Headers Cas-109203 exhaust system and experience increased power, improved acceleration, and a deep, powerful exhaust note. This system is a must-have for any serious GT500 enthusiast seeking to take their performance to the next level. Order yours today and join the ranks of satisfied Kooks customers who have experienced the difference in performance that Kooks provides.

Product: Kooks Headers (CAS-109203) for 11-14 GT500 5.4l/5.8l 4V 12in Pin 02 2011-2014

Pros:

1. Improved Performance: Kooks headers are known for their high-quality design that promotes better exhaust flow, increasing horsepower and torque.

2. Durability: Kooks headers are made from premium materials, ensuring they can withstand the high temperatures and pressures generated in a performance application.

3. Sound Quality: Kooks headers provide a unique and aggressive exhaust note, which is often desired by performance enthusiasts.

4. Fitment: This specific model is designed to fit the 11-14 GT500, ensuring a precise fit and no modification is required.

Cons:

1. Cost: Kooks headers are a premium product and can be expensive compared to other aftermarket header options.

2. Loudness: While some may appreciate the sound, the increased noise level may be a concern for others, especially for daily drivers.

3. Potential for Check Engine Light: Depending on the car's OBD system, there could be a possibility of the check engine light coming on due to changes in the exhaust system.

Conclusion:

The Kooks Headers (CAS-109203) offer significant performance benefits, improved sound quality, and durability. However, they come at a premium price and may increase the noise level. If you're looking to enhance the performance of your GT500 and don't mind the cost and noise, this product could be a good fit. For those seeking a more budget-friendly option, there may be other header brands to consider. Ultimately, the decision should be based on your specific preferences and requirements.

Details:

Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Manufacturer: Kooks Custom Headers, Part Number: CAS-109203, condition: New: O2 Extension Harness for 2011 2014 Shelby GT500 1 12 6-Pin. 2 PCs required per car This part number should only be ordered as a replacement for damaged or lost Oxygen Sensor Extensions. Kooks Products Are Dino And Race Tested and designed For Maximum Power.

Manufactured In The USA. Oxygen Sensor Extension harnesses are included in Header kits where needed. Kooks Uses T304 Aircraft Quality Stainless Steel.

part #: cas109203 prices

  • $38.99-$49.99

specifications emissyste:

  • for models: Gt500, Ext
  • for years: 2002-2014
  • brand: Kooks Custom Headers
  • mpn: Cas-109203
  • part type: Pin
  • performance part: Yes
  • upc: 842422122706

offer emissyste:

  • started: May 27, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 5
  • sold: 0

general emissyste:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

seller emissyste:

  • # reviews: 104622
  • city: San Leandro, California
  • rating: 99.5%

shipping emissyste:

  • service: Standard
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • transit: 3-7 Days

payments emissyste:

  • other
  • wallet: Paypal
  • credit card: Diners-club

returns emissyste:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: gt500, ext, for years: 2002-2014, part type: pin, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 14516680645877622,
Kooks Custom Headers CAS-109203 Is Similar To:
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5 offers $38.99–$49.99 USD
  • New. Offer #1 priced at $38.99 + $0.00 shipping estimate = $38.99* total. 2011 She. Kooks GT500 5.4L/5.8L 4V 12in - 6 Pin 02 Ext.FREE SHIPPING
  • New. Offer #2 priced at $49.99 + $0.00 shipping estimate = $49.99* total. For the past 50 years Kooks has concentrated its efforts in the racing world. (O2 Extension Harness for 2011-2014 Shebly GT500 1) 12".FREE SHIPPING
  • New. Offer #3 priced at $40.80 + $0.00 shipping estimate = $40.80* total. O2 Extension Harness for 2011-2014 Shebly GT500 1) 12" Extension Harness (6-Pin). (Manufactured In The USA.FREE SHIPPING
  • New. Offer #4 priced at $52.68 + $0.00 shipping estimate = $52.68* total. FREE SHIPPING
  • New. Offer #5 priced at $39.00 + $0.00 shipping estimate = $39.00* total. FREE SHIPPING

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