LMR will be closed for the Memorial Day holiday - Monday, May 30th.
Increased Horsepower & Torque
Improved Exhaust Flow
Mandrel Bent Stainless Steel
Tig Welded Construction
1 3/4" Primaries
Laser Cut Flanges
Includes Off Road X-Pipe
Fits 5.0L 4V With Manual Transmission
What's in the Box
(2) Stainless Long Tube Headers
(1) Off Road X-Pipe
(1) Pair Of Header Gaskets
All Needed Hardware
Kooks Header & Off Road X-Pipe Kit
Get more horsepower and better sounds from your 2011-2014 Mustang 5.0 with a set of Kooks headers & off road X-pipe from LatemodelRestoration.com. These Kooks long tube headers for your 2011-14 5.0L Coyote features 304 stainless steel tubing, 1 3/4" primaries, and 3" collectors with O2 bungs welded in. Kooks builds all of their products to the highest standard, and these are quite possibly the best long tube headers you can buy for your 5.0L 4V Mustang! This kit also includes a Kooks 3" crossover x-pipe which is designed to connect your new Kooks long tube headers to your factory exhaust. This all 304 stainless crossover is an Off Road design and includes all clamps and gaskets needed for installation!
What Sets Kooks Apart?
- Kooks is known for building the best high end consumer headers in the world. This header is constructed with the below high end features!
- Tig welded with all 304 (aircraft grade) mandrel bent stainless steel construction
- Integrated venturi merge spike for better savaging and less collector turbulence
- Primaries blended into the flange for better flow
- Leak Proof Ball Flange collector for trouble free ownership.
- Each primary tube is one continuous piece of tubing. Some competitors weld several pieces of tubing to create one primary, which is a weaker design.
Quite simply...there is not a better header on the market!
It is recommended that you buy a custom tune after installing a set of headers with an off-road mid pipe.
You're going to have a decision to make when it comes to selecting a new set of headers for your Mustang… shorty or long tubes. Well, I'm going to go ahead and put it out there before we get into the differences, that long tubes do make more power and torque versus a shorty header. So why would anybody ever purchase a ... more
Kooks - Get Kookin with Kooks
Kooks Custom headers has been making quality custom headers since 1962. Kooks Headers is a family owned and operated company which has prided itself on making the highest, most horsepower production header and exhaust systems for your Mustang & SVT Lightning. From drag to circle track, road racing, motorcycle, and even offshore boats, Kook’s Headers has helped set records and win races. Some of the biggest and most dominant names in NHRA, ADRL, IHRA, NMCA, NMRA, NASCAR, SCCA, and NASA and continue to run Kook’s headers and win championships.
2013 Roush Stage 3 Mustang. 650 RWHP, running on E-85, Roush Cold Air Intake, 82mm Supercharger Pulley, ID 1000 Injectors, Fore Dual Fuel Pump System with -8 Feed/Return Lines, Michelin Pilot Super Sp...