To improve performance the secondary catalytic converters are removed to be a straight structure.
However a silencer is integrated to reduce noise level, the Performance and sound level are well balanced with the SUS Center pipe.
This Center pipe give 2dB Increase over standard.
Diameter of pipe 74.7mm x 2 into 85mm
The weight is 8.8kg, Stock center pipe weighs 13.5kg.
The OEM Y-Pipe is very restrictive on a R35 GT-R and the HKS Center pipe gives great gains performance gains.
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All prices are in USD.