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AIRTEC front-mount intercooler for BMW B48 M135i F40 and transverse B48/B46
AIRTEC MOTORSPORT

AIRTEC Intercooler — BMW M135i (F40) & transverse B48

$1,565.00

AIRTEC front-mount intercooler for the F40 M135i and the transverse B48/B46 cars. The factory intercooler heat-soaks under sustained boost — once the engine makes more than stock, recovery time between pulls is the limit. This holds charge temps through repeated runs.

Construction

AIRTEC's stepped core — 810mm × 230mm × 140/40mm, 22.1 litres of core volume and 1,870cm² of frontal area, a large step over the OEM unit. Cast alloy end tanks, CNC alloy pipe connections, Pro-Series black powder-coat. Direct fit, complete with all fixtures, fittings, and instructions.

Fitment

BMW 128ti / M135i (F40, 2019+), M235i Gran Coupé (F44), X2 M35i (F39); MINI JCW ALL4 Clubman (F54) and Countryman (F60). Confirm your chassis in the selector.

Warranty

AIRTEC 3-year, unlimited mileage. Part no. ATINTBMW7.

Intercooler-side core of a B48 Stage 2 build. The Stage 2 Kit — B48 packages the matched parts + calibration for 8% under à la carte.

Fits engines B48 · B46
Fits chassis F40 · F44 · F39 · F54 · F60
Category Induction
Manufacturer AIRTEC Motorsport

Ships from Boca Raton, FL.

WHY WE SHIP AIRTEC MOTORSPORT
Airtec Motorsport comes out of the UK motorsport scene, and the charge-cooling hardware shows it — cores sized for sustained load, not just a single dyno run. We ship Airtec where a customer wants a heat-exchanger upgrade engineered to a fitment rather than adapted to one, with mounting that uses the factory locations. The benefit is the same one cooling always buys on a forced-induction car: stable intake temps, which means the calibration can keep its timing instead of pulling it to protect the engine. It is a solid choice for a daily-driven build that still sees the occasional track session.