Our products are designed based on OEM specifications and are suitable for unmodified vehicles. If your vehicle has been modified, compatibility or installation cannot be guaranteed. We recommend confirming your vehicle's setup or consulting our customer service team before purchase. We're here to help!
Description
Exhaust Headers For 1986-1993 Ford Mustang GT/LX/Cobra 5.0L V8
Enhance your 1986-1993 Ford Mustang GT, LX, or Cobra 5.0L V8 with Flashark Exhaust Headers. Crafted from stainless steel with a mirror polish finish, these Mustang headers increase exhaust flow for a 10-15 horsepower boost. With 1-5/8" primaries and a titanium ceramic finish, they provide better performance and sound. Direct bolt-on installation, no modifications needed—perfect for both street and track use.
Fitment:
- 1986-1993 Ford Mustang GT/LX/Cobra 5.0L V8
- Will fit GT40P Heads - requires using a 90 degree spark plug boot on #7 plug and a heat sleeve on the plug wire
Specifications:
Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Features:
- Increased Exhaust Flow for More Power
- 10-15 Horsepower Increase
- 1-5/8" Primaries for Maximum Flow
- Titanium Ceramic Finish
- Inlet/ Outlet: 1.25"/ 2.25"
- 16 Gauge Steel Tubing and 3/8" Thick Flanges
- Collector Diameter: 2.500 in.
Exhaust Header VS Manifold, which is the better choice?
The key differences between Mustang headers and exhaust manifolds lie in material and design. Mustang headers are made from lighter, thinner steel, unlike the thicker iron used in manifolds. Headers are also longer, providing individual tubes for each cylinder, which reduces back pressure and increases performance. In contrast, exhaust manifolds create back pressure, which can limit engine efficiency.
Upgrading to Mustang headers like Flashark’s provides significant performance gains and a more aggressive exhaust sound. Offering a 10-15 horsepower increase, these headers ensure smoother exhaust flow and better engine output. Flashark Mustang headers are easy to install with a direct bolt-on design, requiring no modifications.
Customer Reviews
Based on 12 reviews
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h
Good looking set nice quality
J
Currently building a sleeper f150, and just installed the headers, even tho it’s not a perfect fit with the stock exhaust, their compact design allowed me to tuck the whole system higher than the stock 10/10 I love them!!!
We're glad you like our products and look forward to your feedback videos!
J
I have 91 stang with gt40p heads I had hooker super comp headers on it the spark plug boots were touching was horrible I bought these the are hands down the best after multiple different sets great price and quality
We are very glad that you like our products and we will continue to provide quality products and services.
R
have a 63 f100, with a crown vic front end, so steering linkage became an issue, these headers did the trick and fit in the limited space I had.
We are glad you like our products and look forward to your honest feedback pictures!
D
1986-1993 Ford Mustang GT LX 5.0L V8 Exhaust Header Manifold
Thank you for your comment and I look forward to receiving your feedback pictures!