I've been speaking to Sylvain at Jacquemin Tuning in France regarding their RS500 Stlye front mount intercoolers for the 21 turbo.
The price for single unit is 605 euros (around £410), however with a group buy of 5 units this drops to 580 Euros (around £395) and with a group buy a 10 units this drops to 530 Euros (around £360).
The intercooler will fit behind a standard 21 Turbo front bumper, and front top member, nosecone and grille, only the standard radiator cooling fans will need to be changed for slim ones.
The dimensions are:
Length: 440mm
Width: 550mm
Depth: 45mm
Core Surface Area: 410mm X 410mm
Pipe Diameter: 60 mm
Internal Volume: 10147.5 cm3 (1.43 times larger volume than the Original Coolers)
Some photos taken from the french owners club sire show the intercooler before and after fitment.:

This is the same intercooler used by Morpheous.
Post if your interested.
The price for single unit is 605 euros (around £410), however with a group buy of 5 units this drops to 580 Euros (around £395) and with a group buy a 10 units this drops to 530 Euros (around £360).
The intercooler will fit behind a standard 21 Turbo front bumper, and front top member, nosecone and grille, only the standard radiator cooling fans will need to be changed for slim ones.
The dimensions are:
Length: 440mm
Width: 550mm
Depth: 45mm
Core Surface Area: 410mm X 410mm
Pipe Diameter: 60 mm
Internal Volume: 10147.5 cm3 (1.43 times larger volume than the Original Coolers)
Some photos taken from the french owners club sire show the intercooler before and after fitment.:









This is the same intercooler used by Morpheous.
Post if your interested.