Astra GSI SRI MK4 Aluminium Top Hat Kit Z20LET Z20LEH 2.0T

MTC Motorsport Astra GSI SRI MK4 Top Hat and Powerpipe with Hoses down to Standard Intercooler

• The aluminium hard pipes are 2.5" diameter which is matched perfectly to the size of the throttle body
• Thin wall for maximum inside diameter. Twice the internal area compared to the standard intake pipe
• Improve throttle response and give you extra power through the rev range whilst keeping charge temperatures down
• Choice of polished pipes or pipes anodised black
• Fitting will take around 10 minutes

This kit will provide huge performance improvements once installed and mapped and is a great modification for the Z20LET 2.0T engines.

Included in the kit: 

• Top Hat
• Powerpipe
• Silicone Joiner
• Cranked Hose (to standard intercooler)
• 4x Stainless Steel Bolts

Jubilee clips are not included.

If you have an Astra VXR, please check our other items as the hose to the standard intercooler is different.

Please confirm which colour hoses you would like with your kit. You can check this with us before purchasing to ensure we have the colour of hoses you want in stock. We supply them in Black, Blue, Red, Yellow, Orange, Green, White and Pink.