Motordyne Advanced Resonance Tuning Pipes HR/VHR with HFC, RWD only(MD-036) 1567 diffusers redirects the high speed

diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear

They are feature a thinner blade with a larger surafce area to maximize airflow and turbo spool

Adds aggressive exhaust note for high performance sound

injection levels

Motordyne Advanced Resonance Tuning Pipes HR/VHR with HFC, RWD only(MD-036) 1567 diffusers redirects the high speedMotordyne Advanced Resonance Tuning Pipes HR VHR with HFC, RWD only(MD 036). The worlds best selling exhaust part for the VQ engine. ART pipes for increased power and torque without the drastic increase in loudness normally associated with test pipes. ART pipes provide the quietest, smoothest, deepest sound of any test pipe while greatly reducing or eliminating rasp and drone. The difference in sound is not subtle. They're not conventional test pipes.