Does your dad know much about cars? Does he pay a lot of attention to your car? I ask because my mom hasnt even noticed that I put a new exhaust on my car, either by looks or sound. BTW, I dont live with her and she is nearly 80 years old, but she rides in my car at least 2 times a week.
Step--Premium--Sport--Nav--20% Tint--Blacklines--18" Beyern Mesh--Michelin Super Sports--Bastuck Exhaust--M3 Steering Wheel--BMW Performance Springs--Koni--M3 Front/Rear Sways--