Description
The Dinan G2x M340i/M440i Foundation Package (F) is a complete, performance-focused upgrade designed to deliver increased power, improved airflow, and a refined sport driving experience while maintaining everyday drivability and reliability. This package combines Dinan’s most effective bolt-on components into a fully engineered system that works together for optimal performance gains and sound enhancement.
Foundation packages are designed as a unified solution, eliminating the common issues that arise when mixing unrelated aftermarket parts. Every component is tested to work together, ensuring balanced power delivery, improved efficiency, and a cohesive driving experience from the start.
Whether you begin your modification journey here or continue building further, this package provides a strong performance base with noticeable improvements in acceleration, throttle response, and exhaust character.
What’s Included
- Dinan Carbon Fiber Cold Air Intake (D760-0058)
- Dinan Turbo Inlet (D760-0062)
- Dinan Free Flow Axle-Back Exhaust with Black Tips (D660-0085-BLK)
Performance Benefits
- Maximum gains of up to +9 HP and +8 lb-ft of torque (intake and exhaust combined)
- Improved airflow and reduced intake restriction for greater turbo efficiency
- Enhanced throttle response for quicker acceleration
- Smoother and more aggressive engine sound profile
- Valved exhaust system retains OEM-style control for quiet cruising and full sound under load
- Lightweight exhaust design reduces weight by approximately 4 lbs for better power-to-weight ratio
- Premium carbon fiber intake improves both performance and engine bay appearance
- Turbo inlet upgrade supports higher flow for modified and tuned applications
- Includes 7 points toward the Dinan deck lid badge program
Fitment Information
- BMW G20 3 Series M340i (G2x platform)
- BMW G22 / G23 4 Series M440i (G2x platform)
Specifications
- Brand: Dinan
- Category: Exhaust / Intake System Package
- Product Type: Foundation Performance Package
- Tip Finish: Black Ceramic Coated
- Labor Time: 4.5 Hours
- Warranty: Covers remainder of factory limited warranty (up to 4 years / 50,000 miles) or 2 years unlimited miles, whichever is greater
