Uploaded June 2026 | Updated September 2026, 2 weeks ago
Not every build needs the same solution.
Our MK7 / MK8 GTI / Golf R MPI system is available with two fuel rail options:
- OEM-style deadheaded rail
• Stratified billet flow-through rail for better distribution
Both accomplish the same goal: delivering the supplemental fueling needed for ethanol blends and higher horsepower applications. They also keep your intake valves clean!
The right choice depends on the vehicle’s power goals, fuel system configuration, and intended use.
We developed both options because every build is different, and we believe you should have the flexibility to choose the solution that best fits their project.
That’s the advantage of understanding the entire fueling system—not just selling parts.
#mk7gti #mk7r #cobbtuning #stratifiedtuned
Not every build needs the same solution.
Our MK7 / MK8 GTI / Golf R MPI system is available with two fuel rail options:
- OEM-style deadheaded rail
• Stratified billet flow-through rail for better distribution
Both accomplish the same goal: delivering the supplemental fueling needed for ethanol blends and higher horsepower applications. They also keep your intake valves clean!
The right choice depends on the vehicle’s power goals, fuel system configuration, and intended use.
We developed both options because every build is different, and we believe you should have the flexibility to choose the solution that best fits their project.
That’s the advantage of understanding the entire fueling system—not just selling parts.
#mk7gti #mk7r #cobbtuning #stratifiedtuned










