BMW 3-Series Performance Intercooler - Dinan - Dual Core - 12-16. A high-efficiency air-to-air upgrade engineered to keep charge temps stable and power consistent on F30/F31 3-Series models.

Dinan’s dual-core layout places two intercooler cores in tandem for a 240% increase in face area and greater internal volume, improving heat exchange while reducing restriction. Pressure drop is just 0.80 psi, recovery after hard pulls or stop-and-go driving is quicker, and susceptibility to heat soak is significantly reduced. Designed as a direct-replacement style unit, it requires only minor modifications for a clean, OE-like installation.

Features

• 240% larger face area vs. stock; dual-core design for consistent cooling
• Charge air pressure drop: 0.80 psi (25% improvement over stock)
• Charge air/ambient delta: 18°F at 6250 rpm (60% improvement over stock)
• Max gains: N20/N26 +6 hp/+5 lb-ft @ 5500 rpm; N55 +15 hp/+13 lb-ft @ 6250 rpm
• 50-state emissions legal: CARB EO D-176-51
• Pairs best with engine tuning; Dinan flash strengthens the powerband from ~5000 rpm to redline
• Not compatible with Active Cruise Control or F23/F33 convertibles

Have questions or planning a build? Call our team—we’re happy to help and offer installation and customization at our Austin, Texas and Los Angeles, California area facilities: 512-982-9393 (TX), 562-981-6800 (CA). Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov