Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 2003-mercedes-benz-c240-esi7536228 Real-world power numbers are achieved

Real-world power numbers are achieved using our in-house dyno cells to verify the efficiency of the downpipe design

A High-Flow catalytic converter is then utilised to still control emissions for street driving legalities but with minimal impact to exhaust flow

Ideal for situations where direct mounting to the fuel rail is not possible due to confined space

High-flow built in velocity stack & 5" air filter

Excess oil-saturated air circulating back into the intake stream degrades performance

Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 2003-mercedes-benz-c240-esi7536228 Real-world power numbers are achievedSupertech Nissan VQ37VHR Black Nitrided Intake Valve +1mm Oversize Set of 12