Airtec Intercooler upgrade for Golf Mk4 & Seat leon Mk1 150 Diesel

Airtec Intercooler upgrade for Golf Mk4 & Seat leon Mk1 150 Diesel

Airtec have now released a new intercooler kit for the Golf Mk4 & Seat leon Mk1 150 Diesel. The new Airtec 150 Diesel intercooler upgrade uses the same sized core as their stage 1 TFSi intercooler upgrade which is capable of 400bhp, modified end tanks and custom made silicon hoses, makes this the best fitting and the most well thought out intercooler upgrade for your 150 Diesel

Very limited edition - Only 10 available

Simply replaces your standard OEM intercooler

VAG have used a front mount intercooler design as standard, This intercooler is adequate for cooling non modified vehicle’s, but as our tests have proven, once even a Basic remapping of the Ecu (stg1 remap) had been carried out, the Intake temperatures had risen to very high levels, which in turn leads to power loss. By fitting a Bigger more efficient Airtec Intercooler the Intake temperatures are kept constantly cooler, keeping your Engine safe and your power to the maximum!

The Intercooler Fits the following.

Golf Mk4 150 Diesel 
Seat Leon 150 Diesel

Below are test results of the Airtec stage 1 TFSi Intercooler, this uses the same intercooler core and end tanks as the new Airtec 150 Diesel intercooler upgrade

Tested @ Devil Developments rolling road - Testing carried out on Golf Mk5 GTI 2.0 TFSi 200ps, Data collected was Intake Temperatures before & after Intercooler & bhp Increase’s

Standard Intercooler & Stock Ecu Map – Intake temperature of 34 degrees @ 205.3bhp ‘this is completely acceptable and not bad for a stock car’.

Standard Intercooler & Devil Stage 1 Ecu Remap – Intake Temperature of 49 degrees! @ 237.1bhp ’49 degrees is the absolute limit before Ecu starts retarding timing to keep the engine safe, which means you will start to lose power.

Airtec 2.0 TFSI Intercooler upgrade & Devil Stage 1 Ecu Remap – Intake Temperature of 31 degrees @ 249.5bhp ‘ Temp drop of 18 degrees & 12.8bhp Gain, compared to standard VAG Intercooler!  

‘The Airtec Intercooler makes the Charged Air (Intake Temps) cooler so you gain Horse power, it’s really that simple!’

The Airtec Intercooler will really come into its own when used on more modified vehicles, even bigger BHP gains could be seen on serious spec car which include, full exhaust, turbo upgrades etc, these modifications put serious strain on the cooling ability of the stock Intercooler, and you could be losing in excess of 30+ bhp! Just by keeping you standard Intercooler fitted.

• Features
• Lower Intake temperatures & Gain BHP!
• Reduced Boost Pressure Drop
• Full Aluminium design
• 50mm bar & plate performance Intercooler core
• 2 x Larger than standard Diameter silicon Boost hoses, in a choice of colours
• 1x cnc machined boost pipe joiner
• Moulded end tanks instead of Restrictive Plastic pressed end tanks ‘these can leak’ (S3 Has alloy end tanks, but smaller diameter pipes and smaller core thickness than Airtec Intercooler)
• Full comprehensive step by step fitting Instructions
• Fits as stock item, end tanks have hangers for both the radiator & the Air-con radiator to secure onto
• No extra Pipe work or additional parts required and more Importantly, no cutting to bumper!
• Pressure tested to over 5 bar
• No additional turbo lag will be experienced, due to our flowing end tank design