BoostFactory:
http://boostfactory.net/product_info...products_id=77

Forge Motorsport:
http://www.forgemotorsport.co.uk/con...duct=FMINTMK4S

Gains over stock SMIC
Size increase: 27mm x 5mm x 15mm - HAHAHA! (2.7cm x 0.5cm x 1.5cm)
Pressure loss reduction: 2psi
Air temp reduction: 6-9 DegC

TyrolSport:
http://www.tyrolsport.com/vwperformance.htm


Any others ? Pros and cons with experience wanted if possible.

And I DON'T want a front mount...........