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Kooks 1-3/4 in. Long Tube Headers (96-04 Cobra, Mach 1)

Item 102007
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Increases RWHP and Torque
      • Long Tube Header Design with a 3 in. Collector
      • Free Flowing 1-3/4" Mandrel-Bent Tubing
      • 304 Stainless Steel Construction
      • TIG Welded for Strength
      • Natural Finish
      • Fits 1996-2004 SVT Cobra and Mach 1 Mustangs


      More Horsepower and Torque. A set of Kooks Long Tube Headers will greatly improve the performance of your Mach 1 or SVT Cobra Mustang. Kooks Headers feature an integrated venturi style collector that increases exhaust scavenging, and reduces turbulence to improve your DOHC 4.6L's exhaust flow over the restrictive stock manifolds, boosting your Pony's horsepower and torque numbers.

      Quality Construction. Kooks Long Tube Exhaust headers are manufactured from 1-3/4" X 3" mandrel bent 304 stainless steel tubing for superior airflow. These headers are TIG welded and feature a leak-free ball flange design for optimal performance and a better than OEM fit. Stainless steel hardware and gaskets are included.

      Natural Finish. These Kooks Headers feature a natural stainless steel finish, which provides an aggressive appearance to your engine bay. This is not a heat-resistant coating, AmericanMuscle recommends the use of Exhaust Heat Wrap for high performance applications.

      Recommended Upgrade. To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle recommends a custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

      Application. These 1-3/4" Kooks Long Tube Headers are designed to fit the 1996-2004 Mach 1 and SVT Cobra Mustangs equipped with the DOHC 4.6L modular engine. Kooks Long Tube Headers require the use of a matching Kooks Shorty Mid-pipe in order to be installed properly (see drop down option above).

      Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only. Does not include a provision for EGR.

      Fitment: 1996 1997 1998 1999 2001 2003 2004 Details

      MPN# 11222200

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (5)

      Write a Review

      Ratings Summary

      5 out of 5 overall rating from 5 customers

      Installation Time: Weekend

      Installation Cost: $100-$250

      • March 02, 2018

        5 2001 Cobra - TylerB

        Love the look and sound

        It has a alot deeper sound and aggressive tone than stock for sure! I didn't want to spend that much but it was a good investment for force induction applications.

        Helpful (10)
      • January 12, 2017

        5 2004 Cobra - Svt Installation Time: Afternoon

        Kooks Longtubes

        Shipping was fast i have yet to install these but they look great!

        Helpful (10)
      • December 14, 2016

        5 2004 Mach 1 - Bigman Installation Time: Shop Install

        Great sound and HP increase

        Had the kooks long tubes and 3in catted x- pipe professionaly installed and had car dyno tuned. Sound amazing. Gained 37 hp and 28 ft lb torque on my 04 mach 1

        Helpful (13)
      • December 01, 2016

        5 2003 Cobra - Hookshot Installation Time: Shop Install Installation Cost: $100-$250

        Kooks Headers

        These headers are far superior to the stock headers. The sound from the the kooks headers are more aggressive than stock. Would definitely recommend you get some!!!!

        Helpful (12)
      • February 22, 2016

        5 2001 Other - Ralph Installation Time: Shop Install Installation Cost: $100-$250

        sound just right

        i had a local shop install these for me at a great price! received the car back with a completely different sound and definitely some more torque top end! just what i was looking for!

        Helpful (12)

      Questions & Answers (9 answers)

      5 Top Rated Questions

      Will they fit 2003-04 Mach 1 with auto transmission ??? Or is there a set of short heads that will work with a auto trans.....

      • Yes, these will fit Mach 1 models with auto transmissions.

      Helpful (0)

      Do the kooks headers come with egr?

      • Does not include a provision for EGR.

      Helpful (0)

      I love the sound of h-pipes with long tubes, but I only see a matching x-pipe available. Can these be used with say the BBK H-pipe?

      • You can use the BBK h-pipes with these headers. However, due to the different brands the fitment may be off and some modifications may be needed.

      Helpful (0)

      What is the difference between this set and your other set MPN# 11222210? The description looks the same to me but they are quoted different.

      • MPN #11222210 will include provisions for EGR while MPN #11222200 will not include provisions for the EGR.

      Helpful (0)

      ARE these emisión legal in New Jersey

      • These Kooks long tube headers may be legal in New Jersey as long as your exhaust setup has catalytic converters in the mid-pipe, however, we would highly recommend checking with your local emission station.

      Helpful (0)
      Post Your Question
      4 More Questions
      Do these fit automatic transmissions? 1 answer
      Can you remove the transmission once these are installed ? Or do you need to remove one header to remove the trans like a few other headers I've seen? 1 answer
      For my 99 Svt Cobra will I have to worry about scraping issues with these long tubes ? 1 answer
      what is the difference in the size Hi, Just wondering for the Kooks long tube headers there are two sizes on is 1-3/4 and the other one is 1-5/8 so what is the difference ? does one of it gives more hp ? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver side header
      • (1) Passenger side header

      Tech Specs

      Header Specifications
      Header Type:Long Tube Finish :Natural
      Type Mid Pipe Required:ShortyFitment:1996-2004 SVT Cobra, 2003-2004 Mach 1

      Will It Fit My Mustang

      • Cobra - 96, 97, 98, 99, 01, 03, 04
      • Mach 1 - 03, 04