hey guys im planning to buy the k&n ru-2820 air filter is one to put in my midpipe intake, i dont know if this filter is sell at pepboys or autozone....you may be are thinking...dude just call this stores but right now im outside os USA and here the filter price is $80 so im think is too high...so let me know if you have bought one before at thats stores.

 

Yes, I have definitely seen that filter at Pep Boys. I think it was around $45-50.

 

autozone should be able to get that too. i work there and if i can remember ill check out it for ya man, also might depend on the area your in whether theyll have it or not

 

I bought the drop-in rectangular filter for my 5-spd. I got it at Autozone for $49.99, and then got the recharging kit of filter oil for $10. I believe that there was a nice increase in throttle response. HP? Torque? No noticeable difference. I still say it was worth it just because you don't have to buy a new air filter every 20,000 miles. Just a new recharge kit for 10 bucks every 100,000 miles or so.

 

Check out my sig...At the dyno I got 163whp/181tq. I didn't think that was too bad of an increase.