Gravity Performance Manifolds are designed to be direct replacements for OEM manifolds, ensuring smooth installation every time. Our manifolds improve the collection of gasses from the cylinder heads, before routing them through them to the rest of the system. ---Manufactured from highest quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Free flowing catalyst replacement to get the most from the F4RT engine ---Proven on the dyno to provide up to 32.5bhp ---Sold for off road and track use only Fitment ---Renault Megane MK2 RS 225 2006+ models ---Renault Megane MK3 RS 250 2008+ models.
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