Mazdaspeed 3/6 600+ WHP Rated Injector Seal and Stud kit

Mazdaspeed 3/6 Injector Seal & Stud Kit – 600+ HP Rated

Upgrade your fuel system with our high-performance Injector Seal & Stud Kit for Mazdaspeed 3 and Mazdaspeed 6.

Kit Includes:

(4) Beryllium Copper Injector Seals – Proven to handle 600+ horsepower

(4) Stainless Steel Injector Studs – Corrosion-resistant and durable

(4) OEM-Style Convex Washers – Ensures proper clamping force and sealing

Why choose this kit?

✅ Track-proven performance

✅ Perfect for high-horsepower builds

✅ Direct replacement – no modifications needed

✅ Backed by a no-questions-asked warranty against failure or maintenance-related issues

Fits:

Mazdaspeed 3 (2007–2013)

Mazdaspeed 6 (2006–2007)

Optional: Stainless injector filters available upon request