Kooks 1-5/8-Inch Long Tube Headers with Catted X-Pipe and EGR Fitting (99-04 Mustang Cobra, Mach 1)Find parts that fit my vehicle

Header and Connection Kit. 1999-2004 Ford Mustang Cobra 4.6L 4V. Includes 1-5/8" x 2-1/2" Stainless Steel Long Tube Headers w/EGR Fitting & 2-1/2" x 2-1/2" (OEM) Catted Stainless Steel X-Pipe.
16GA 304 Stainless Steel Construction
3/8" Thick Laser Cut Flanges
1-5/8" Mandrel Bent Primaries
Stock Bolt Pattern
Kooks Performance Cats 400 Cell High Flow Catalytic Converters
Performance Cats not for use on Forced Induction Applications
Includes All Necessary Hardware for Installation
2-1/2" Outlet connects to OEM exhaust

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!"
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.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov