Manufactured from high quality 304 stainless steel, these Alpha Competition headers intended for the V8 5.0 engines are a direct replacement for the OEM exhaust manifolds of the Ford Mustang S550 V8 GT. Designed to remove the OEM primary catalysts and to optimize the exhaust airflow, these 4-1 race headers offering a massive 30hp gain on tuned engine, clearly represent the best quality/price ratio on the market with a full flow design, TIG welding job and a particularly aggressive sound !
-
Direct mounting
2-pieces kit (right / left)
Catless 4 to 1 structure
100% T304 stainless steel
Handmade TIG welding job
Gain measured on tuned engine : 30hp
Diameters 2.25" > 3"
Mounting hardware included
Lifetime warranty
| Brand | Model | Type | Version |
|---|---|---|---|
| Ford | Mustang | S550 - 15-23 | GT/Mach1 - 421/450/460 |
Manufactured from high quality 304 stainless steel, these Alpha Competition headers intended for the V8 5.0 engines are a direct replacement for the OEM exhaust manifolds of the Ford Mustang S550 V8 GT. Designed to remove the OEM primary catalysts and to optimize the exhaust airflow, these 4-1 race headers offering a massive 30hp gain on tuned engine, clearly represent the best quality/price ratio on the market with a full flow design, TIG welding job and a particularly aggressive sound !
-
Direct mounting
2-pieces kit (right / left)
Catless 4 to 1 structure
100% T304 stainless steel
Handmade TIG welding job
Gain measured on tuned engine : 30hp
Diameters 2.25" > 3"
Mounting hardware included
Lifetime warranty
| Brand | Model | Type | Version |
|---|---|---|---|
| - Except special mention indicated on the product description - | |||
| Ford | Mustang | S550 - 15-23 | GT/Mach1 - 421/450/460 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
Content protected by copyright © 2026 - All rights reserved
Alpha Competition products are inspected and certified as compliant before shipping. This certification is complementary to the manufacturer's warranty covering manufacturing or material defects for one year on most products in the range. Intercoolers and exhausts have a non-transferable lifetime warranty, but do not cover aesthetic defects that may appear over time. The replacement or repair of the products will depend on the decision of the manufacturer, who will be entitled to request proof or return for expertise of the items concerned. Return costs and third-party costs are not covered by the Alpha Competition warranty.
Mishimoto axle-back pro exhaust for Ford Mustang S550 GT V8 5.0
ITG high flow panel air filter for Ford Mustang S550 5.0 GT / Ecoboost
Thermo Tec 5cm x 10m black cooling band
No reviews yet
*Write your comment here
No reviews yet
*Write your comment here
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent