Intake & Exhaust
SLP LM2 on my Mustang Cobra
https://www.youtube.com/watch?v=zVf3Vpvx7-g&list=UULaOHlLeI1nGs5_HXGzsbLA
Cobra had no cats, hence why its louder at idle.
SLP LM1 on my Challenger
https://www.youtube.com/watch?v=-A2_yTZ1xvA
Has stock mid pipe/cats and stock headers.