Kooks 3" x 3" Stainless Steel RACE Header-Back Exhaust Kit - Kooks 10504102

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  • Part#: 10504102
  • Original Price: $1,085.53
  • Our Price: $1,066.02
  • 0 In Stock
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Kooks Header-Back Exhaust System

3" x 3" Stainless Steel RACE Exhaust 1979-1995 Ford Mustang with 5.0L 4V Coyote Modular Engine.

  • For use with KOOKS long tube headers PN: 10512202 or 10512402
  • For use with 10R80, 6R80, and MT-82 transmissions w/ OEM style bellhousing
  • Includes Front Connections, X-Pipe, Tailpipes, Mufflers and Turndowns
  • Includes All Clamps Required for Installation
  • Because of the CUSTOM nature of these parts, no HANGERS have been supplied
  • Customer assumes all responsibility of HANGING EXHAUST upon purchase
  • Recommended for use with STIFFLERS transmission crossmember
  • Exhaust outlet terminates forward of REAR DIFFERENTIAL, within 12" - Legal for NMRA Coyote Stock

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.

Note: Not for sale in CA

California Residents: Prop 65 WARNING

Kooks 3" x 3" Stainless Steel RACE Header-Back Exhaust Kit 10504102 is available for the following vehicles:

Please click on next to the vehicle for specific year information.
Year range Make Model
1980-1995 Ford Mustang
Year range Make Model Drivetrain
1980-1986 Mercury Capri RWD
If this Kooks Header-Back Exhaust System is not exactly what you are looking for to accessorize your 1980-1995 Ford Mustang, please don't give up just yet. Our catalog has huge selection of parts and accessories for your Ford Mustang.


Additional Parts Required: No
Material: 304 Stainless Steel
Outlet Diameter1: 3"
Clamps Included1: Yes
Finish1: Stainless Steel
Grade Type: Performance
Outlet Outside Diameter1: 3"
Pipe Material: Stainless Steel
Pipe Shape: X Pipe
Shape: X Pipe
Exhaust Type: Dual
Exit Location: Underbody
Exit Style: Before Axle
Inlet Diameter1: 3"
Inlet Quantity: Two
Intermediate Pipe Diameter (in): 3"
Muffler Body Shape1: Round
Muffler Configuration: Single Inlet/Single Outlet
Muffler Finish: Polished
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Material: Stainless Steel
Muffler Quantity: Two
Quantity: Sold as a kit.
System Finish: Natural
System Material: 304 Stainless Steel
System Style1: Mid-section
Tail Pipe Diameter: 3"
Tail Pipe Quantity: 2
Tailpipe Diameter (in): 3"
Tip Diameter: 3"
Tip Included: No