As part of our expanding BMW product range, AIRTEC Motorsport is proud to launch our enlarged turbo inlet upgrade for the S55 engine fitted with hybrid turbos.

A direct replacement part that offers increases in performance and response, the enlarged turbo inlets feature a freer-flowing design with an increased internal diameter, which is essential when fitting hybrid turbos.

How it works 

The original elbows from the air boxes are made from plastic and gradually taper down from 80mm to just 54mm and then 41mm as they enter the turbos. Whilst this is adequate for standard turbo cars, when fitting hybrid turbos, which consume more air, the original elbows can cause an unnecessary restriction that hampers flow when pushing for more power.

Our AIRTEC Motorsport direct replacement inlets have been designed in-house to feature pipework that very gently tapers to 64mm in diameter as they reach the turbo inlet, therefore removing the stepped restriction and allowing the maximum amount of internal flow, with increases of nearly 35% compared to standard.

The elbow upgrade includes pipework for both front and rear turbos and includes all fixtures and fittings.

PLEASE NOTE: We recommend these are fitted at the same time the hybrid turbos are installed and therefore do not provide fitting instructions for this product.

Features:

· Designed to fit hybrid turbo upgrades

· Up to 35% increase in diameter

· Larger, freer-flowing design

· Improves air flow to the turbo

· Increases throttle response

· Direct replacement fitment

· Includes all fixtures and fittings

Registered Design Right number: Application Pending

AIRTEC part no: ATMSBMW15