Kooks Headers KSH11413500 Catted H-Pipe for 2011-2014 Ford Mustang GT 5.0L

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 2-3/4in.(OEM) Catted H-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS 3in. x 2-3/4in. (OEM) Catted Stainless Steel H-Pipe. 2011-2014 Ford Mustang GT 5.0L 4V. 3in. 16GA 304 Stainless Steel construction. Ball and socket style connection to Headers. Kooks Standard 300 Cell High Flow Catatlytic Converters. Must be used with Kooks Headers with 3in. Collectors. Includes Clamps. 2-3/4in. Outlet connects to OEM exhaust re-using OEM Clamps (Not Included). Kooks Standard Cats not recommended for use with forced induction.

• 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.
• 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

Upgrade the exhaust performance of your 2011-2014 Ford Mustang GT with the Kooks Headers KSH11413500 Catted H-Pipe. Designed for use with Kooks headers featuring 3-inch collectors, this H-pipe uses a ball-and-socket connection for a secure fit and efficient exhaust flow. Its 3-inch inlet design transitions to a 2-3/4-inch OEM-style outlet, allowing connection to the factory exhaust system using the original clamps.

Constructed from 16-gauge T304 aircraft-quality stainless steel, the Kooks catted H-pipe is engineered for durability, corrosion resistance, and consistent performance. It includes Kooks standard 300-cell high-flow catalytic converters to support improved exhaust flow while maintaining a compliant exhaust configuration for applicable vehicles. The standard race catalytic converters are not recommended for forced-induction applications.

Kooks manufactures this exhaust component in the USA and dyno- and race-tests its products for performance-focused applications. The KSH11413500 includes the required header connection clamps, while OEM exhaust clamps are reused and are not included. Kooks products are backed by a limited lifetime warranty to the original purchaser. This product is EPA compliant but is not CARB approved; verify regional emissions requirements before installation.

Fitment: Fits 2011, 2012, 2013, and 2014 Ford Mustang GT models equipped with the 5.0L 4V engine. This product must be used with compatible Kooks headers and 3-inch collectors.

What's Included: One Kooks catted stainless steel H-pipe and header connection clamps. OEM exhaust clamps are not included.

Features:

• 3-inch inlet with 2-3/4-inch OEM-style outlet for compatibility with the factory rear exhaust system
• T304 aircraft-quality stainless steel construction provides strength and corrosion resistance
• Kooks standard 300-cell high-flow catalytic converters support efficient exhaust flow
• Ball-and-socket header connections and included clamps simplify installation with compatible Kooks headers

Fitments:
2011 Ford Mustang GT
2012 Ford Mustang Boss 302
2012 Ford Mustang GT
2013 Ford Mustang Boss 302
2013 Ford Mustang GT
2014 Ford Mustang GT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Regular Stock: false
Clearance Item: t
Units Per Sku: 1