Mine's / ENGLISH TOP PAGE / POWER-MANAGEMENTS / SILENCE-VX PRO & FRONT PIPE PRO II

(SILENCE-VX PRO peculiar part ) It is aimed to increase torque in the mid-low speeds by improving the length to the "F" Pipe part and making it's chamber shape. Also, this achieves a higher response during high speeds by changing the main pipe's diameter to 90φ. (Since Front Pipe PRO II is catalyst-less, it is for car racing only and not legal for street use. Moreover, if it is not combined with the Silence-VX PRO, it cannot be installed) It follows the large scaled turbine which led to the birth of the 90φ series. This volume and the minimum ground level are within the safety standard conformity. If combined with the Front Pipe PRO II it will be a step it up to the exhaust for race circuits. SILENCE-VX PRO Car Make Stock Model Main Pipe Exhaust Diameter Material Remarks NISSAN SKYLINE GT-R BCNR33 90φ 115φ STAINLESS *For race circuits only. * When installing the catalyst, use the conversion adapter attached to it.  * Once out of stock, discontinued. FRONT PIPE PRO II (SILENCE-VX PRO peculiar part ) Car Make Stock Model Pipe Size Material Remarks NISSAN SKYLINE GT-R BCNR33 70φx2 - 100φ- 90φ STAINLESS Even Length Tyepe *For race circuits only. * Once out of stock, discontinued.