Kooks Headers
Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Cat X Pipe Kooks HDR Req - 11413200
- SKU:
- KSH11413200
- UPC:
- 842422162986
- MPN:
- 11413200
- Availability:
- Regularly stocked product
Description
Will this X pipe fit my 2011 Ford Mustang GT?
This KSH Cat X Pipe is precisely engineered to fit the 2011-2014 Ford Mustang GT 5.0L 4V engine configurations.
What performance gains can I expect from this X pipe?
Experience a significant power and sound upgrade with enhanced exhaust flow, unleashing your Mustang GT's aggressive race-inspired roar.
The KSH Cat X-Pipe delivers an enhanced exhaust flow, achieving an 8 out of 8 score for Street Performance and Engine Performance on your 2011-2014 Ford Mustang GT 5.0L. Constructed from T304 aircraft quality stainless steel, this 3 inch by 2.75 inch pipe ensures enduring quality. Trust Kooks Headers for a confident performance and fitment upgrade.
What Owners Say
Owners and enthusiasts consistently praise the Kooks Headers KSH Cat X-Pipe as a premium investment that delivers on performance and quality. The fitment stands out as excellent, with particular appreciation for the ball-type fittings at the X-pipe rather than slip fittings, making installation cleaner and more reliable. Sound improvement is frequently cited as worth the cost alone, while performance gains paired with supporting modifications like cams earn strong satisfaction. The catted version performs reliably without throwing check engine lights in most applications, though Kooks historically advertised around 90% success rate rather than a guarantee. These headers compete directly with other top-tier brands and maintain their reputation as a high-quality choice that delivers what you pay for.
Key Features
- 11-14 Ford Mustang GT 5.0L 4V
- 3in x 2 3/4in OEM Cat X Pipe
- Kooks HDR Req
- T304 aircraft quality stainless steel
- Manufactured in the USA
- Limited lifetime warranty to the original purchaser
Why Choose the KSH Cat X-Pipe
Unleash the aggressive, race-inspired roar of your Mustang GT's 5.0L engine.
Achieve smoother exhaust flow for a noticeable increase in power and responsiveness.
Experience enduring quality and corrosion resistance with aircraft-grade stainless steel construction.
Enjoy peace of mind with a limited lifetime warranty for lasting performance.
Who Is This For?
Street Performance — 8/10
Enhanced exhaust flow for power and sound upgrade.
Track / Autocross — 7/10
Enhanced exhaust flow for power upgrade.
Drag Racing — 7/10
Enhanced exhaust flow for power upgrade.
Engine Performance — 8/10
Delivers enhanced exhaust flow for power upgrade.
Exhaust Note / Sound — 8/10
Delivers sound upgrade on Mustang GT.
Visual / Aesthetic Upgrade — 6/10
Premium performance part implies aesthetic appeal.
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All X Pipes — Exhaust, Mufflers & Tips
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
11413200 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>X Pipes |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Track / Autocross: |
7/10 |
Drag Racing: |
7/10 |
Engine Performance: |
8/10 |
Exhaust Note / Sound: |
8/10 |
Visual / Aesthetic Upgrade: |
6/10 |
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