flowmaster on an mkiii
- Thread starter alloyguitar
- Start date
yeah i remember seein that on the old board - it was the inspiration for my new cat back - currently in the works 
yea a buddy of mine has a flowmaster muffler and u can hear how restrictive it is on the car..... ppppsssssssshhhhhhhhhhhh like the air is tryin its hardest to get out, well because it is...