Astra GSI SRI Airbox Crossover Kit MK4 70MM CDTI Blue | MTC Motorsport
Astra GSI SRI Airbox Crossover Kit MK4 70MM CDTI Blue | MTC Motorsport
Astra GSI SRI Airbox Crossover Kit MK4 70MM CDTI Blue | MTC Motorsport

Astra GSI SRI Airbox Crossover Kit MK4 70MM CDTI Blue | MTC Motorsport

Regular price £74.99
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19 in stock

MTC Motorsport Crossover Delete for an Astra GSI SRI Z20LET for 70mm airflow meter

  • More direct airflow straight into the turbocharger by removing the standard crossover pipe which is prone to heat soak from the engine.
  • Higher volume of cooler air as it has a larger internal diameter than the aluminium crossover that comes as standard.
  • Handmade with 5 layers of silicone
  • Fluoro-lined to prevent discolouration
  • Fits to either a cone filter or CDTI airbox.

They fit on to the 70mm AFM of the Z20LET Z20LER and also Z20LEL. For VXR Crossover Delete hoses, please see our other items as these have an 80mm MAF.

Included in the kit:

  • Silicone Crossover Delete
  • Cam Cover Breather Hose
  • CNC Alloy Connector
Available in Black, Blue, Red, Orange & Green

Why choose us?

Engineered for Performance

All of our uprated intercoolers, downpipes, hoses and other performance parts have been designed and engineered in-house here in the UK.

Consistant Quality

Here at MTC Motorsport, we are dedicated to providing quality made products at a competitive price. Each product we create is tested on a vehicle before going on sale to the public so you can be sure you are getting a 100% tested and working product.