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LTH 2 in. Long Tube Headers (05-10 GT)

Market Price $1,209.99 You Save 9% ($110.00)
Our Price

$1,099.99

FREE Shipping
  • Item 384491
  • MPN# FDLH0004T

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Increases Rear Wheel Horsepower and Torque
  • Long Tube Header Design
  • Free Flowing 2" Mandrel-Bent Tubing
  • 304 Stainless Steel Construction
  • LTH Titan™ Uniform Satin Finish
  • Intended for Off-Road, Track Use
  • Fits 2005-2010 GT Mustangs
Horsepower and Torque. Improve the performance of your 4.6L GT Mustang by replacing those restrictive factory manifolds with a set of LTH Long Tube Headers for an increase in horsepower and torque. LTH headers were developed to give you the best balance of low end and top end power when installed with a matching LTH shorty Mid Pipe.

Stainless Steel Construction. LTH Long Tube Exhaust Headers are manufactured in the USA from mandrel bent 2" diameter 304 stainless steel tubing for superior airflow, durability and corrosion resistance. They are completed in LTH's Titan™ Uniform Satin Finish for great looks.

LTH Titan™ Uniform Satin Finish. Titan™ is LTH's unique proprietary process that produces a bright uniform satin finish over the entire part to eliminate the ugly discoloration from welds, heat, and scratches that are encountered during manufacturing; making it the perfect exhaust finish for high end show cars. Not only does the process create a show quality finish, but it also strengthens the stainless steel to eliminate microscopic sharp edges created during welding that could, if not removed, become tears and cause the product to fail.

Required Upgrade. For proper operation and maximum power potential these Long Tube Headers will require reprogramming the vehicles computer. AmericanMuscle recommends a Bama custom tune with a Mustang Handheld Tuner to reprogram the vehicles ECU for proper operation.

Application. These 2" LTH Long Tube Headers are designed to fit the 2005-2010 GT and Bullitt Mustangs equipped with the 4.6L 3V SOHC Modular V8 engine. LTH long tube headers will require the use of a LTH shorty Mid Pipe in order to be installed properly (see drop down option above).

Technical Note: This LTH product is intended for off road use, and is not legal for use in emission restrictive states.

Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) Driver Side Header
  • (1) Passenger Side Header
  • (1) M6 1.0x18 bolt
  • (1) Spacer
  • (2) O2 Sensor Bung Caps
  • (2) O2 Sensor Extension Harnesses
  • (2) Ball socket clamps
  • LTH Installation Instructions
Installation Info
Tech Specs
Header Specifications
Header Type: Long Tube Finish : LTH Titan™ Uniform Satin Finish
Type Mid Pipe Required: LTH Shorty Fitment: 2005-2010 4.6L GT and Bullitt Mustangs
Will it fit my Mustang?
  • GT - 05, 06, 07, 08, 09, 10
  • Bullitt - 08, 09

Most Helpful Reviews

5/5
Worth it!

If you have the extra money and want the added power (over smaller diameter headers)...BUY THESE! Take it from my personal experience, had small diameter (budget friendly headers) on my current pony when ...

Read More
Helpful (1)

4/5
Bang for your buck

I'm telling it took me a while but these fit great and sound amazing totally worth the money

Helpful (1)

Overall Rating 4.5 out of 5 stars
Read All 2 Reviews

Customer Photos

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2 Questions / 2 Answers

Ask a Question

I am assuming the primaries are 2", correct? Then what is the collector size? should be 4"? I can't tell from the pictures and it doesn't say in the description

Colt45

  • The LTH Long Tube Headers come with 2" primary tubes and a 3" collector. The matching X pipes from LTH will then drop this down to 2.75"

    Rob D

Helpful (0)

What is your best performance headers for drag use with a 2007 gt, automatic, 3500 stall, mother thumper cams, vmp supercharger, 12 psi boost. Currently using shorty headers no cats and running 11.5 1/4 mile et. would I be better with long tube 1 5/8 or 1 7/8 or 2 in primaries?

Boosted

  • The best kit for your setup will probably be the LTH Long Tube Headers - 2 in. They will provide the most air flow and definitely be a great addition with your supercharged setup.

    SalC7

Helpful (0)

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Customer Reviews (2) Write a Review

Overall Rating 4.5

out of 5 stars

Installation Time:Weekend

Installation Cost:$500-$1000

  • Loudness / Volume 4.5 4.5
  • Exhaust Note 4.5 4.5
  • Fit & Finish 4.5 4.5
  • Bang For Your Buck 5 5



  • 5/5

    Installation Time: Shop Install

    Installation Cost: $500-$1000

    February 09, 2017

    Worth it!

    If you have the extra money and want the added power (over smaller diameter headers)...BUY THESE! Take it from my personal experience, had small diameter (budget friendly headers) on my current pony when I purchased her (my 3rd pony) and they were nice with good added power but...when I felt the immeadiate seat sinking power from these huge 2 inch LTHs over the previous (not to call anyone out BBK) headers I laughed louder and shook in my seat more than a little kid with a brand new rocket ship! Because that's how much of a difference the LTHs make with a racing tune. Get your rocket ship! CLICK HERE!

    Mamba

    Year: 2009 Submodel: GT

    Helpful (1)

  • 4/5

    Installation Time: Full Day

    April 25, 2016

    Bang for your buck

    I'm telling it took me a while but these fit great and sound amazing totally worth the money

    SlowGt

    Year: 2007 Submodel: GT

    Helpful (1)

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