SLP Ceramic Long Tube Headers (03-04 Cobra, Mach 1)

SLP Ceramic Long Tube Headers (03-04 Cobra, Mach 1)

About SLP

SLP Mustang Exhaust Kits
SLP Performance Parts is your #1 Source for late-model Mustang performance and appearance parts. Available products include stainless steel header packages, cross-over x-pipe assemblies, cat-back ...... READ MORE

YOU MIGHT ALSO LIKE:

OUR PRICE$899.99
Market Price $999.99You Save 10% ($100.00)
Item # 23011
Ships the same business day

Accessories Options

Add SLP Shorty Catted X Pipe
PRICE WITH OPTIONS $899.99

Product Features

  • Increase of up to 30 RWHP
  • Long Tube header design
  • Free flowing Mandrel-bent tubing
  • Aluminum ceramic coating
  • Made in the USA
  • Fits 2003-2004 SVT Cobra and Mach 1 Mustangs
Dyno-proven RWHP Gains. Get the most power out of your DOHC 4.6L with a set of SLP Long Tube Headers. These SLP ceramic coated headers will replace your restrictive stock factory manifolds to improve your mustangs exhaust flow and increase your Pony's horsepower and torque. Increases of up to 30 RWHP have been seen when installed with a matching SLP shorty X-pipe.

Aluminum Ceramic Coating. SLP uses a durable Aluminum Ceramic Coating on its long tube headers to reduce under hood temperatures, increase horsepower, lengthen the headers life, and for it's outstanding good looks. Ceramic Coated headers will long out last both polished and chrome plated headers.

Made In The USA. Hand-crafted right here in the U.S.A from 1-3/4" mandrel bent 409 stainless steel tubing, these SLP Long Tube Mustang Exhaust headers feature venturi-style velocity collectors to optimize exhaust flow, resulting in a monster increase of horsepower.

Recommended Upgrade. To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle recommends a custom tune with either a SCT SF3 or SCT LiveWire Custom Tuner.

Application. These SLP Ceramic Long Tube Headers are designed to fit the 2003 to 2004 SVT Cobra and 2003 to 2004 Mach 1 Mustangs. SLP recommends using their SLP shorty X-Pipe for a perfect fit and the best performance gains possible. Fits both automatic and manual transmissions.

Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only. Convertible models may require modifications to factory K-member cross brace.

Header Specifications
Header Type: Long Tube Finish : Ceramic Coating
Type Mid Pipe Required: SLP Shorty Fitment: 2003-2004 Cobra and Mach 1 Mustangs

Installation Time:

(approx) a day

Difficulty Level:

Mechanical expertise or professional installation required.

What's in the box?

Hardware included:
  • (2) Header gaskets
  • (16) M8-1.25 x 25mm Bolts
  • (2) 12" O2 Sensor Extension

What's in the box?

Hardware included:
  • (2) Header gaskets
  • (16) M8-1.25 x 25mm Bolts
  • (2) 12" O2 Sensor Extension
checkmark
Fitment:
  • Cobra 99, 00, 01, 02, 03, 04
  • Mach 1 03, 04

Customer Reviews

4.76
  • 3/5
    not what i expected
    August 5, 2010
    austin
    reading all the other reviews it makes it seem like these headers are loud. I bought these headers along with the catted x-pipe and my exhaust actually sounds QUIETER than it did before. Good power gains though.
    5 of 2 voted this as helpful.No, I do not recommend this product.
  • 5/5
    SHOCKINGLY LOUD
    March 3, 2008
    John Willis
    These are so loud, when I start up my Stang, I scare my family inside the house.
    8 of 8 voted this as helpful.Yes, I recommend this product.
  • 5/5
    Wow
    November 13, 2008
    Greg
    Wow these are loud. Get the SLP catted X-Pipe with the loudmouth and make those trans am and camaro guys put up their windows when you go by.
    7 of 7 voted this as helpful.Yes, I recommend this product.