MST Cold Air Intake System - BMW / B48 / G20 / G22 / G23 / G26 / G42

Name: MST Cold Air Intake System - BMW / B48 / G20 / G22 / G23 / G26 / G42
Brand: MST Performance
SKU: BW-B4806
Price: 535.7 USD
Availability: InStock

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$535.70

Part# BW-B4806

In Stock

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⚠ U.S. Spec Only: This intake is designed specifically for U.S.-spec vehicles. It features additional CNC machining and different silicone couplers compared to Euro-spec.

The MST BW-B4806 is a purpose-built cold air intake system engineered for the BMW G20/G21 330i and related B48 2.0L chassis. Featuring a G-Chassis dedicated airbox design, 89mm intake piping, and a reusable high-flow dry filter, this kit delivers measurable power gains while enhancing the intake and turbo spool sounds your B48 is capable of producing. Fully compatible with your OEM MAF sensor; no additional modifications required.

Performance Gains

8–10 Horsepower Gain
+12 Nm Torque Gain
89mm Intake Pipe Diameter

Key Features

✓BMW G-Chassis dedicated airbox

✓Compatible with stock MAF sensor

✓89mm intake piping

✓89mm high-flow dry air filter

✓Reusable & cleanable filter media

✓More aggressive intake sound

✓Enhanced blow-off valve tones

✓Improved turbo spool response

✓CNC machined aluminum components

✓Direct OEM replacement fitment

Product Specifications

Part Number	BW-B4806
Brand	MST Performance
Pipe Diameter	89mm
Filter Type	Dry, High-Flow, Reusable
Power Gain	+8–10 HP
Torque Gain	+12 Nm
MAF Sensor	OEM compatible — no modification required
Material	CNC aluminum & silicone couplers
Filter Service	Clean every 20,000 km · Replace at 60,000 km
Spec	U.S.-spec vehicles only

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