Kooks 1-3/4" x 1-7/8" x 3" SS Stepped Headers. 2015-2020 Shelby GT350. — 11542300

• 304 Stainless Steel Construction
• 3/8" Thick Laser Cut Flanges
• Round Port
• Stock Bolt Pattern
• 1-3/4" x 1-7/8" Mandrel Bent Primaries
• One-Piece Collector with 3" Ball and Socket Outlet
• Includes 755989 Gaskets, BK109 Header Bolt Kit, BK114 Ball and Socket Bolt Kit, and 2) CAS-105979 Oxygen Sensor Harness Extensions required for Installation.
• Does not connect directly to OEM Exhaust. Use of Headers requires Kooks Exhaust

Part number: 11542300

Vehicle application

2015-2020 Ford Mustang Shelby GT350R 5.2L V8, 2015-2020 Ford Mustang Shelby GT350 5.2L V8

Use restrictions

Competition use only. This part is not intended for use on public roads.

Kooks requires a waiver for this part before fulfillment.

WARNING: This product can expose you to chemicals including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov

Professional installation available at League Motorsports — Los Angeles.

Financing available — Apply here.

Not sure what your fitment is? Contact us by phone at 213-372-5955, DM us on Instagram, or email info@leaguemotorsports.com.