i just want your comments on it



loudness, power gain...

its pretty good. i like racing beat products better though

That's the same one I put on my 88' RX-7 and loved it. For $160 it's a steal. It added a bit more sound and feels like it added a few HP under the hood. I'd go for it.

Any problems opening the aux ports?

I have a car that came with it, and it seems pretty good. The ports open up, but it's a 91. Their actuators don't open up on backpressure.

No problem opening the 6 ports on <89's

I put the bonez 2.5" race pipe on my NA motor a year ago, it was loud...I even had a stock catback. It wasn't unbearably loud though...at idle its fine...and when you get on it...THEN its loud, lol. With the stock catback I shot flames https://www.nopistons.com/forums/pub...IR#>/smile.png



For power...I'd say I gained about 5 to 10 more hp, but my motor was weakening too, lol....