Ford Mustang 2.3 Ecoboost - Stage 1 Tuning Dyno Tuning:No This is the most effective

This is the most effective way to transform the driving experience of your N55 M2 into something you’d expect from a full-fat M car

The ER Series is designed for serious fast-road and track use

Turbo Muffler delete

Exhaust Valve Always Open

reactions to gear lever inputs in M are instant and trigger really firm

Ford Mustang 2.3 Ecoboost - Stage 1 Tuning Dyno Tuning:No This is the most effectiveSTG 1 Power increased to 350HP and 550NM of torque *Power figures are climate, fuel quality and vehicle dependant. *Power figures are real figures we have seen on our dyno, these numbers are sometimes less than seen on other more optimistic dynos. For a Stage 1 tune on a 2. 3 Ecoboost Mustang we recomend fitting an aftermarket intercooler as the standard one is too small to cope with the increased power and keep temperaures down. Engine Tuning