As part of our expanding Fiesta ST180 product range, AIRTEC Motorsport is proud to launch our tubular exhaust manifold upgrade suitable for track or fast road use.

The tubular manifold for the Fiesta ST 180 will see best performance gains when used with a stage 3 setup, hybrid or big turbo setups will see the best improvements.

• Stage 1 cars - A standard manifold on a Stage 1 Fiesta will perform perfectly, an upgraded manifold on a Stage 1 car will see faster turbo spool but will not see a huge improvement over standard
• Stage 2 cars - Higher power cars will see faster turbo spool and some power increase of around 3-5 bhp. This is very hard to prove on a dyno on a stage 2 car.
• Stage 3 cars - A tubular manifold is a must have for any stage 3 Fiesta! The standard manifold will be finding it hard to release the air with the manifold pressure not being able to cope with the power.

A tubular manifold has a massive increase in air flow which could see big gains compared to standard.

AIRTEC Part No: ATMSFO25