BMW M2/M3/M4 Chargecooler
BMW M2/M3/M4 Chargecooler
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Description
- 71% increase in volume
- 42% increase of frontal area
- Increase in power of up to 20BHP
- Tested to 4BAR before despatch
- Ready for water/methanol injection if required
- Lifetime warranty
In addition to the Forge Motorsport PolarCooler range, here we have the top mount replacement chargecooler and expansion tank for the BMW MSport S55 Engine. The Chargecooler features an all aluminium construction which overcomes all the issues relating to plastic end tank splitting, failure at high boost and leaks between the core and end tanks with end tank seal failure. The end tanks are fabricated using high precision laser cut sheet metal panels which are TIG welded by hand for maximum strength and durability.
Designed and manufactured at Forge Motorsport HQ in Gloucestershire, England, we utilised our Solidworks CAD design system to assist in the creation, modification, CFD (Computational Fluid Dynamics) analysis and optimization of this innovative charge cooler. Three different core constructions were evaluated during the development process. The final design of a bar and plate core far outperformed the other two alternatives. The existing OEM Chargecooler rubber mounts are used for this expansion tank and Chargecooler, isolating the system from the harsh vibrations of the engine. No trimming or cutting of the vehicle is required and all parts can be returned to standard if necessary.
In the box
1x Chargecooler unit 1x Expansion tank with sight glass 1x Expansion tank cap 1x Small radiator cap 1x Billet radiator cap cover 1x Billet blanking cap 1x 1/8 NPT Grub screw 7x M6x12mm Allen cap bolts 7x 6mm washers 1x M8x20mm Allen cap bolt 1x 8mm washer 1x M8 Nyloc nut 3x
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