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MAC Chrome Long Tube Headers (11-14 V6)

2 Reviews
Clearance Price

$399.99

  • Item #100660
  • MPN #TF3105
  • Market Price $514.99
  • You Save 22% ($115.00)
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Customer Photos
Features
  • Increases horsepower and torque
  • Long tube header design
  • Free flowing mandrel-bent tubing
  • Bright chrome finish
  • Fits 2011-2014 3.7L V6 Mustangs
Description
More Horsepower And Torque. Bolt on extra horsepower and torque that you can feel throughout the entire RPM band with a set of MAC Performance Long Tube Headers. These MAC Chrome Long Tube Headers when combined with a matching shorty mid-pipe will improve your Mustangs exhaust flow increasing your pony's horsepower and torque.

High Quality Construction. Constructed from 1-5/8" mandrel bent 16 Gauge Steel tubing so there are no kinks to rob you of power, these MAC Performance Long Tube Headers feature 2-1/2" True Fit Collectors that eliminate the need for gaskets which are prone to leak and blow out. These headers are then completed in a bright chrome finish for good looks and a durable long life.

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. This pair of MAC Performance Long Tube Headers are specifically designed to fit manual and automatic 2011-2014 Mustangs that are equipped with the 3.7L V6 engine. MAC Performance recommends using a MAC shorty mid-pipe for the best performance gains. (see drop down option above).

Technical Note. This MAC Performance product is not legal for use in emission restrictive states.

Mustang Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) Driver side header
  • (1) Passenger side header
Installation Info

Installation Time: (approx) a Day

Difficulty Level:Mechanical expertise or professional installation required.

Tech Specs
Header Specifications
Header Type: Long Tube Finish : Chrome
Type Mid Pipe Required: Shorty Fitment: 2011-2014 V6
Fitment
  • V6 - 11, 12, 13, 14

Most Helpful Reviews View All

Overall Rating 5/5 Write a Review
5/5
Top and bottom slide in

I bought these headers on thanksgiving for the Black Friday sale for over half off, and when they came in I was just to excited to not put them on. So I set to work on my lift taking the factory x-pipe

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Helpful (1) (0)

5/5
Amazing

The headers are very well made and easy to install I had no issue installing them now can't wait to order my Borla ATAK cat back exhaust.

Helpful (0) (0)

Customer Photos (1) View All

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Reviews (2) Write a Review

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5.0

out of 5 stars

2 Customers Recommend this Product

Installation Time:Afternoon

  • Loudness / Volume: 5 5/5
  • Exhaust Note: 5 5/5
  • Fit & Finish: 5 5/5
  • Bang For Your Buck: 5 5/5
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  • 5/5

    Top and bottom slide in

    December 12, 2014

    I bought these headers on thanksgiving for the Black Friday sale for over half off, and when they came in I was just to excited to not put them on. So I set to work on my lift taking the factory x-pipe off and setting it to the side. I then removed the factory manifolds and the the starter(battery disconnected of coarse) and the bar that is in the rear of the k-member then placed the passenger side header in through the bottom. It went right in, and using the factory gasket, I bolted it right up. Then I moved to the driver side. I lowered the car down, pulled the dipstick tube and it pretty much fell in from the top. I did have to pull the fuel lines a little to the back but nothing major. I then cut off my cats and had a muffler shop weld up pipe to the factory x going to the headers. I then went the same day and had it dyno tuned. It made 280.67 hp and 223.44 tq.(also have a c.a.i. and 3.73 gears). The only thing about the whole install and tuning was the o2's. You have to use the front two(I had the back two turned off) and the stock ones aren't long enough. So you either have to get someone to sodder extension wires into them or buy extensions. I didn't have time to wait on extensions so I had someone sodder them.

    Erolly92

    Year: 2013 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 3 Jacksonville, FL, USA

    Helpful (1) (0)

  • 5/5

    Amazing

    December 18, 2014

    The headers are very well made and easy to install I had no issue installing them now can't wait to order my Borla ATAK cat back exhaust.

    AaronT23

    Year: 2014 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (0) (0)

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