MS13 ACT manifolds for TVR Griffith/ Chimaera

New improved mk 2 Stainless steel ACT Performance manifolds for TVR Griffith and Chimaera, non cat, including Y piece, with the facility to fit cats at a later stage, these are now polished with our latest improved head flanges, price includes all gaskets including metallic engine gaskets and stainless decat/ cat bolts 

These offer more torque & bhp on a standard 500 we've seen approx 20 lb ft improvement over standard.