Kooks 11413200 is a 3 in x 2-3/4 in (OEM) catted stainless steel X-pipe for the 2011-2014 Ford Mustang GT with the 5.0L 4V. It is built from 3 in 16GA 304 stainless steel and uses Kooks standard 300 cell high flow catalytic converters. It attaches to the headers with a ball and socket style connection and must be used with Kooks headers with 3 in collectors. The 2-3/4 in outlet connects to the OEM exhaust using the OEM clamps, which are not included.
Notes:
- Must be used with Kooks headers with 3 in collectors.
- Includes clamps. The OEM clamps used at the outlet are not included.
- The standard cats are not recommended for forced induction.
Specifications:
- Brand: Kooks
- Part Number: 11413200
- Type: 3" x 2-3/4" (OEM) Catted Stainless Steel X-Pipe
- Construction: 3" 16GA 304 Stainless Steel construction
- Header Connection: Ball and socket style connection to Headers
- Catalytic Converters: Kooks Standard 300 Cell High Flow
- Requires: Kooks Headers with 3" Collectors
- Outlet: 2-3/4" Outlet connects to OEM exhaust re-using OEM Clamps (Not Included)
- Includes: Clamps
Vehicle Applications
- 2011 Ford Mustang GT 5.0L
- 2012 Ford Mustang GT 5.0L
- 2013 Ford Mustang GT 5.0L
- 2014 Ford Mustang GT 5.0L
Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).
California Proposition 65 Warning: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
FAQ
What Mustangs does the Kooks 11413200 fit?
It fits the 2011-2014 Ford Mustang GT with the 5.0L 4V. See Vehicle Applications for each model year.
Will it work with the factory exhaust manifolds?
No. It must be used with Kooks headers with 3 in collectors and attaches with a ball and socket style connection.
Does it connect to the factory exhaust?
Yes. The 2-3/4 in outlet connects to the OEM exhaust using the OEM clamps, which are not included.
Can it be used with a supercharger or turbo?
The Kooks standard cats in this X-pipe are not recommended for use with forced induction.
Is the Kooks 11413200 street legal?
No. It is sold for competition use only. California prohibits aftermarket exhaust parts that modify, remove or replace original equipment catalysts unless a CARB Executive Order covers the part, and Kooks does not represent that this product has one. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).
