AIRTEC Motorsport Enlarged Top Hat for Astra Mk4/Mk5 Hose Colour:Red – M8 x 1

– M8 x 1

Air-Con radiator fits onto AIRTEC rad with neat machined fitting blocks

Pre-made stainless steel braided oil lines with durable -AN fittings

causing serious problems

it can cause damage to the turbo

AIRTEC Motorsport Enlarged Top Hat for Astra Mk4/Mk5 Hose Colour:Red – M8 x 1AIRTEC Motorsport Astra H enlarged top hat. Designed to work with standard and AIRTEC intercooler kits (Will fit most aftermarket intercooler kits). This bolt on DIY 10 minute job is the perfect upgrade to the Z20LET & Z20LEH 2. 0 turbo engines. Features: Improved throttle response Increased power Keeps charge temps down 2. 5" aluminium hard pipes for standard throttle body Includes: 90 degree hard pipe, top hat, silicone hose joiners, fitting kit.