Maxton Design Front Splitter Opel Astra J GTC (2012-15) S-Max (MK1) this freer-flowing intercooler is a

this freer-flowing intercooler is a direct replacement for the smaller and more restrictive OEM set up

We ensure strength and rigidity by maintaining a 2mm wall thickness throughout the part

operating as before and changing the exhaust tone from quieter to louder tones as the valve opens and closes

This doesn’t always result in a check engine light as the valve can still be blown open by the boost pressure

or black (a real stealth install) and will withstand greater temperatures and pressures than the original hose

Maxton Design Front Splitter Opel Astra J GTC (2012-15) S-Max (MK1) this freer-flowing intercooler is aFront Splitter Opel Astra J GTC (2012 15) FITS ONLY: Opel Astra J GTC Standard (2012 2015)