Categories
Search: By Brand

Display: List Grid
2-1/2" x 2-1/2" (OEM) Catted Stainless Steel X-Pipe. 1999-2004 Ford Mustang GT and Cobra 4.6L 2V/4V.
  • 2-1/2" 16GA 304 Stainless Steel construction
  • Ball and socket style connection to Headers
  • KOOKS Standard 300 Cell High Flow Catatlytic Converters
  • Requires Kooks Headers with 2-1/2" Collectors
  • Includes Clamps
  • 2-1/2" Outlet connects to OEM exhaust
  • KOOKS Standard Cats not recommended for use with forced induction
$1,574.53 USD
More Info
3" Stainless Steel Cat-Back Exhaust. 2005-2009 Ford Mustang GT 4.6L 3V & 2007-2009 Ford Shelby GT500 5.4L 4V
  • 3" 304 Stainless Steel Mandrel Bent Tubing
  • KOOKS Polished Stainless Oval Mufflers
  • 4" Polished Stainless Tips
  • Does Not Connect to OEM Exhaust
  • Connects outlet of KOOKS X-Pipe/H-Pipe with 3" Outlet
  • Includes Clamps
  • 3" INLET DOES NOT CONNECT TO OEM.
$1,619.63 $1,521.47 USD 6%
More Info
2-1/2" x 2-1/2" (OEM) Catted Stainless Steel X-Pipe. 2005-2010 Ford Mustang GT 4.6L 3V.
  • 2-1/2" 16GA 304 Stainless Steel construction
  • Ball and socket style connection to Headers
  • KOOKS Standard 300 Cell High Flow Catatlytic Converters
  • Requires Kooks Headers with 2-1/2" Collectors
  • Includes Clamps
  • 2-1/2" Outlet connects to OEM exhaust re-using OEM Clamps (Not Included)
  • KOOKS Standard Cats not recommended for use with forced induction
$1,106.58 USD
More Info
2-1/2" x 2-1/2" (OEM) Catted Stainless Steel H-Pipe. 2005-2010 Ford Mustang GT 4.6L 3V.
  • 2-1/2" 16GA 304 Stainless Steel construction
  • Ball and socket style connection to Headers
  • KOOKS Standard 300 Cell High Flow Catatlytic Converters
  • Requires Kooks Headers with 2-1/2" Collectors
  • Includes Clamps
  • 2-1/2" Outlet connects to OEM exhaust re-using OEM Clamps (Not Included)
  • KOOKS Standard Cats not recommended for use with forced induction
$1,222.00 $1,171.74 USD
More Info
2-3/4" x 3" Cat-Back Exhaust. 2011-2014 Ford Mustang GT 5.0L 4V 2011-2012 Ford Mustang GT500 5.4L 4V
  • 3" 304 Stainless Steel Mandrel Bent Tubing
  • KOOKS Polished Stainless Oval Mufflers
  • 4" Polished Stainless Tips
  • Connects at OEM Connection Pointre-using OEM Clamps(Not Included)
  • Will work with OEM exhaust or KOOKS Headers & X-Pipe/H-Pipe with 2-3/4" Outlet
$1,539.03 USD
More Info
3" x 2-3/4" (OEM) Catted Stainless Steel X-Pipe. 2011-2014 Ford Mustang GT 5.0L 4V.
  • 3" 16GA 304 Stainless Steel construction
  • Ball and socket style connection to Headers
  • KOOKS Standard 300 Cell High Flow Catatlytic Converters
  • Requires Kooks Long Tube Headers
  • Includes Clamps
  • 2-3/4" Outlet connects to OEM exhaust re-using OEM Clamps (Not Included)
  • KOOKS Standard Cats not recommended for use with forced induction
$1,535.84 USD
More Info
3" x 2-3/4" (OEM) Catted Stainless Steel H-Pipe. 2011-2014 Ford Mustang GT 5.0L 4V.
  • 3" 16GA 304 Stainless Steel construction
  • Ball and socket style connection to Headers
  • KOOKS Standard 300 Cell High Flow Catatlytic Converters
  • Requires Kooks Long Tube Headers
  • Includes Clamps
  • 2-3/4" Outlet connects to OEM exhaust re-using OEM Clamps (Not Included)
  • KOOKS Standard Cats not recommended for use with forced induction
$1,577.15 USD
More Info
Header and Connection Kit. 2011-2014 Ford Mustang GT 5.0L 4V. Includes 1-3/4" x 3" Stainless Steel Long Tube Headers & 3" x 2-3/4" (OEM) Catted Stainless Steel X-Pipe.
$2,697.61 USD
More Info
Header and Connection Kit. 2011-2014 Ford Mustang GT 5.0L 4V. Includes 1-7/8" x 3" Stainless Steel Long Tube Headers & 3" x 2-3/4" (OEM) Catted Stainless Steel X-Pipe.
$2,812.32 USD
More Info
Header and Connection Kit. 2011-2014 Ford Mustang GT 5.0L 4V. Includes 1-7/8" x 3" Stainless Steel Long Tube Headers & 3" x 2-3/4" (OEM) Catted Stainless Steel H-Pipe.
$2,853.63 USD
More Info
Header and Connection Kit. 2011-2014 Ford Mustang GT 5.0L 4V. Includes 2" x 3" Stainless Steel Long Tube Headers & 3" x 2-3/4" (OEM) Catted Stainless Steel H-Pipe.
$3,236.07 USD
More Info
2015-2020 Mustang 5.0L 4V 1-3/4" x 3" Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters. No additional parts required.
$3,145.43 USD
More Info
2015-2020 Mustang 5.0L 4V 1-7/8" x 3" Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters. No additional parts reuired.
$3,252.97 $3,170.35 USD
More Info
2024 Mustang GT/Dark Horse 5.0L 4V 1-7/8" x 3" Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters.
  • 304 Stainless Steel Construction
  • 3/8" Thick Laser Cut Flanges
  • 1-7/8" Mandrel Bent Primaries
  • 3" Collectors with Kooks' Patented Scavenging Spike
  • Dual Bolt Pattern Header Flange
  • Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic Converters
  • Kooks GREEN Cats are engineered to perform in Modern Muscle cars up to 750 RWHP
  • Includes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for Installation
  • No additional parts required.
$3,170.35 USD
More Info
2015-2020 Mustang 5.0L 4V 2" x 3" Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters. No additional parts required.
$3,276.36 USD
More Info
2024 Mustang GT/Dark Horse 5.0L 4V 2" x 3" Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters.
  • 304 Stainless Steel Construction
  • 3/8" Thick Laser Cut Flanges
  • 2" Mandrel Bent Primaries
  • 3" Collectors with Kooks' Patented Scavenging Spike
  • Dual Bolt Pattern Header Flange
  • Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic Converters
  • Kooks GREEN Cats are engineered to perform in Modern Muscle cars up to 750 RWHP
  • Includes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for Installation
  • No additional parts required.
$3,276.36 USD
More Info
3" x 2-3/4" Catted Stainless X-Pipe. 2015-2023 Ford Mustang Shelby GT350 5.2L 4V
  • 3" Mandrel Bent 304 Stainless Steel Tubing
  • Connects to OEM Exhaust
  • Retains Factory Mufflers
  • Factory Exhaust Must be Cut for Installation
  • Requires Kooks Long Tube Headers
  • STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
$2,244.80 USD
More Info
Header and Connection Kit. 2015-2023 Ford Mustang Shelby GT350 5.2L 4V. Includes 1-3/4" x 1-7/8" x 3" Stainless Steel Long Tube Stepped Headers & 3" x 2-3/4" Catted Stainless X-Pipe.
$4,837.55 USD
More Info
2020 Mustang GT500 5.2L 2" x 3" Stainless Steel Headers w/ GREEN Catted Connections and OEM adapters. Includes O2 extensions, Gaskets, and Installation Hardware. No additional parts required.
$3,422.53 $3,276.36 USD
More Info