Maybe if you're driving a stock Honda Civic you wouldn't rob any power from it(what power to begin with ) but to say it doesn't rob power? Why don't you go look at how big that hole is through the silencer, then compare it to your stock exhaust, then compare it again to an aftermarket exhaust system like the BRM or others. Tell me how that DOESN'T restrict airflow, and in return, restrict power.sideways in 916 wrote:silencers hardly rob any power at all and its not like youd have to have one.... just for those who dont wanna be heard from a half mile away.
And the to guy above me, yes the 3" system will bolt up to the stock cat. My S14 that I had, had the stock cat, but Greg's 3" Stainless Steel exhaust system with no problems(awesome throaty sound too!). I'd recommend though waiting until you can afford his Hi-flow cat and get that while you're getting the exhaust. You'll be happier in the long run, especially if you're going turbo(don't believe some of the hype. A 3" system will most definetly make your turbo system breathe better over a 2.5" system as I had both in my S13 and the SR20 on stock boost had a NOTICEABLE increase in response when I switched to a 3" system over an HKS Hi-Power 2.5")
