Dinan
Dinan PEX Cold Air Intake BMW M240i/M340i/M440i G2x/G42
OVERVIEW
Looking for more, for less? The Dinan PEX Intake delivers all the performance and sound benefits of its carbon fiber sibling — just with less showmanship — making it the best dollar-per-horsepower B58 intake system in the Dinan lineup. The M240i/M340i/M440i are impressive cars in terms of performance and style, but you'd never know it looking at the stock intake system: a dry, lifeless airbox with a basic panel filter and an intake resonator whose sole job is silencing the turbo/intake noises enthusiasts actually want to hear. The Dinan PEX Intake corrects this with a semi-open design that flows 58% more air than stock, delivering additional top-end power and sharper throttle response. The high heat deflection PEX construction blends seamlessly into the factory engine bay for a clean, OEM-like appearance rather than a showy carbon fiber statement piece — an economical solution to form and function alike.
SPECS
- Outflows the factory intake by 58% or more
- Up to +9 WHP @ 6500 RPM / +8 lb-ft torque @ 6000 RPM on a completely stock vehicle
- Larger volume airbox — 60% larger than stock
- 40% increase in filter area (stock: 82 in² vs. Dinan: 115 in²) for optimum flow
- Semi-open design removes the sound-killing factory intake resonator for an enjoyably louder, sportier sound
- High heat deflection PEX construction — OEM-like appearance, cost-effective
- Compatible with all G2x Mx40i models, with and without factory strut bracing
- Legal under EPA Tampering Policy for on-street use in states that accept EPA provisions; not legal for sale or use in California pending CARB certification
PARTS INCLUDED
- 1x PEX cold air intake system
TECH RESOURCES
- Installation Instructions (PDF)
- Quick and easy installation (~1 hour)
- Universal brace compatibility — works with or without factory strut bracing
PART NUMBER
- D760-0069
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M340i (incl. xDrive) | G20 | B58 3.0L | 2020+ |
| BMW | M440i / M440i xDrive Gran Coupe | G22 / G23 / G26 | B58 3.0L | 2020+ |
| BMW | M240i (incl. xDrive) | G42 | B58 3.0L | 2022+ |
Please confirm exact fitment for your VIN before purchase.