Hey, i have a 1997 Audi a4 2.8 with a universal magnaflow muffler with custom pipe job comming out to a lawson extreme performance duel tip (the end muffler that sticks out) exhaust, sry im kinda a newb. But yeah it is super loud inisde my car and rattles my brain, especially when i reach around 2.5 - 3K RPMs. I find my self shifting up so i keep at a low RPM cuz the loudness. What should i do to lower the noise inside my car from the exaust. Should i also switch exhaust brands?

Also whats a good intake brand for Audi's?

 

well i tryed showing a pic but i dont know why/how they're not showing..

 

Search is your friend. Add in a exhaust resonator and it will quite it down. As for the intake, there are several options, just search, its been asked many times.