Kooks Headers
Kooks 15-20 Ford Mustang GT 5.0L 3in SS GREEN Catted Connection Pipes - 11513400
Kooks 15-20 Ford Mustang GT 5.0L 3in SS GREEN Catted Connection Pipes - 11513400
Couldn't load pickup availability
3in. Stainless Steel H.O. GREEN Catted Connection pipes. Connects Kooks Headers to Kooks Exhaust. DOES NOT CONNECT TO OEM EXHAUST
Fits: 2015-2026 Ford Mustang GT 5.0L 4V. 3" Stainless Steel High Output GREEN Catted Front Connection pipes. 3" 16GA 304 Stainless Steel construction Ball and socket style connection to HeadersKooks High Output GREEN Cats feature a 4-1/2" 300 Cell High Flow Substrate Does not Include Clamps Requires Kooks Headers and OEM Adapters or KOOKS Connection-Back Exhaust DOES NOT CONNECT TO OEM EXHAUSTKOOKS GREEN Cats are suitable for use with forced induction
EPA Status: Testing
Shipping & Returns
Shipping & Returns

Guaranteed Quality
St. Paul Speed & Performance hand selects the brands we offer based on decades of experience in domestic automotive performance and modification. If you ever experience a problem with your order, our representatives are well equipped to help ensure your purchase brings satisfaction.
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Best Available Price
St. Paul Speed & Performance's distribution partners work to provide us with the best possible price for the products we sell. We pass that on to you, the customer. If you find a product you are interested in at a lower price elsewhere, please let us know and we will match that price if we can.
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Returns
We accept unopened items free of charge, excluding shipping fees.
Unfortunately, during this time, we can not process opened items that
would typically have a restocking fee.