Is it legal to drill some holes in the exhaust pipe near the end to make the exhaust louder?
doe it work like this? Is this how exhaust pipes can be modified to amplify the exhaust sound?
guys and sifu here....my car is LMST i want to float up the front bonet about 1CM gap. Purpose is not to show off or what but i really need the air circulation because i am using Apexi Open Port. Really need to...