“Kooks 05-10 Ford Mustang GT Shelby GT Bullitt 1-5/8 x 2-1/2 (3V) Header & Green Catted X-Pipe Kit”
“2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission...”
Confirm fitment with the part number before ordering.
Product information
Manufacturer information. Check the part number and installation requirements for your vehicle.
Supplier details checked 2026-09-23 · Test catalog
Product description
1-5/8in. Header and GREEN (X) Connection Kit. 2005-2010 Mustang GT 4.6L 3V
1-5/8" Header and GREEN (X) Connection Kit. 2005-2010 Mustang GT 4.6L 3V
Features
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 Headers And Exhaust Make The Most Power In The Industry
Kooks System Are Specifically Designed For Maximum Power
Kooks Products Are Made Of T304 Air Craft Quality Steel
Limited Lifetime Warranty To Original Purchaser
3 Generations Being Family Owned And Operated
Every Kooks Product Is Dyno And Race Tested
Kooks Products Fit And Install The Best
100 Percent Manufactured In The USA
Manufacturer application notes
2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission. 1-5/8" x 2-1/2" Stainless Steel Long Tube Headers and 2-1/2" x 2-1/2" (OEM) GREEN Catted Stainless Steel X-Pipe. 16GA 304 Stainless Steel Construction 3/8" Thick Laser Cut Flanges1-5/8" Mandrel Bent PrimariesStock Bolt Pattern Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic ConvertersKooks GREEN Cats are suitable for use with forced inductionIncludes All Necessary Hardware for Installation2-1/2" Outlet connects to OEM exhaust
Manufacturer notes
2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission. 1-5/8in. x 2-1/2in. Stainless Steel Long Tube Headers and 2-1/2in. x 2-1/2in. GREEN Catted Stainless Steel X-Pipe.
2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission. 1-5/8" x 2-1/2" Stainless Steel Long Tube Headers and 2-1/2" x 2-1/2" GREEN Catted Stainless Steel X-Pipe.
Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Headers & Manifolds
UPC / barcode
842422177584
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
Compliant
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information
Other product descriptions
Kooks 05-10 Ford Mustang GT Shelby GT Bullitt 1-5/8 x 2-1/2 (3V) Header & Green Catted X-Pipe Kit
Stainless Header and Connection Kit.
Header & Conn. Kit
Header/Conn. Kit
About the manufacturer
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!"
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