The ISR Performance bottom-mount turbo lines are oil feed and return plumbing made for SR20DET bottom-mount turbo installations on S13 chassis engines. These lines provide vehicle- and engine-specific routing for oil supply and return, simplifying plumbing for SR20DET swaps using a bottom-mounted turbo configuration in S13 applications.
ISR Performance Bottom Mount Turbo Lines - SR20DET (S13) Motor