I have a question, i have an 02 wrx with an invidia v2 dp and sti catback exhaust and im running the cobb stage2 program. Do you think this exhaust is too restrictive? Im trapping at 100mph (1.5mph off the cobb time on their website but our track in hawaii is hot humid and slightly uphill)

I chose this exhaust for the 2.5 rs look as well as its quietness however if it is hurting performance i would consider changing. Thanks in advance