Does This Sound Correct?

[Dean88]

Sorry still new to the Lexus and plenty of questions, my exhausts on the back look tatty so was interested in getting some new tips. I went down to a local exhaust garage and enquired, the tips didn't seem viable due to not enough room and they would stick out further which I really didn't want. He could of mounted them over the top but then inside wouldn't look that great, so the other option would be new back boxes. When inspecting the underneath, he commented the Y-piece connecting to them both looked more squashed down not round and said bet that would be restrictive.

So do you think two new back boxes would release some power?

Also would it sound silly being a Lexus luxury car to have a bit of grunt to it?

Many Thanks

[Matus]

if he is sure, go to dyno, buy new exhausts, dyno again, and if there will be small or no difference, get your money back.

I am always suspicious for such an easy tuning. With open exhaust, you might get some top-end power, but you might also loose middle range.