GPF-back Exhaust - EC Approved [Puma ST] Fit at HQ:No mountune's engineers have developed a

mountune's engineers have developed a revised cast aluminium crossover pipe with smooth air flow characteristics and no internal obstructions

0T EcoBoost was engineered to increase airflow to the turbocharger and replaces the restrictive factory hose between the crossover duct and turbo

These updates coupled with double layer cotton gauze with deep pleats that creates a 10-15% increase in filtration surface area compared to other filters on the market

00mmThickness: 0

Easy installation Retains original air box cover

GPF-back Exhaust - EC Approved [Puma ST] Fit at HQ:No mountune's engineers have developed aThe mountune GPF back exhaust for the Puma ST gives the 3 cylinder EcoBoost a much more befitting soundtrack, while reducing back pressure and enhancing vehicle aesthetics. Constructed from 70mm 304 stainless steel, the mountune GPF back system improves vehicle performance thanks to its low back pressure design. The carefully engineered muffler features a Helmholtz resonator, ensuring the cabin remains free from unwanted drone or boom. The exhaust is