mTune SMARTflash m235 Upgrade [Puma ST] Exhaust Capable of handling high hot

Capable of handling high hot and sub-zero cold temperatures without compromising form

HQ fitting time: 2 hrs

Produced from 304 series aerospace grade

but recommended for use with m330 and m365 performance upgrades for maximum

mTune SMARTflash m235 Upgrade [Puma ST] Exhaust Capable of handling high hotThe mountune m235 power upgrade for the all new Puma ST provides a substantial uplift in the performance from the ST's 1. 5 litre 3 cylinder EcoBoost engine, safely raising power and torque output; improving performance and drivability, whilst adding a host of functionality, unique to mountune. As with all mountune upgrades, it's had to pass our own stringent durability testing criteria, which included additional months of in cylinder pressure