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pteam · 07-10-2007, 02:46 PM

They say a K&N air filter increases gas economy 5%. Even more if your replacing a pretty dirty filter then going to the K&N. 5% = 1mpg on a 20mpg avg. Who knows if its really true or maybe its really 2% or up to 5% but some is better than none, and its much better than a dirty filter.

Does the boxster S get less gas milage than a Non S?

07-10-2007, 02:46 PM	#12
pteam Registered User Join Date: Jun 2007 Location: Ohio Posts: 307	They say a K&N air filter increases gas economy 5%. Even more if your replacing a pretty dirty filter then going to the K&N. 5% = 1mpg on a 20mpg avg. Who knows if its really true or maybe its really 2% or up to 5% but some is better than none, and its much better than a dirty filter. Does the boxster S get less gas milage than a Non S? __________________ Lamborghini Murcielago (current) Supercharged Viper SRT-10 800 HP Special Edition #49 of #50 (current) Ferrari 360 Spider Lamborghini Diablo VT Roadster 911 Cab Boxster S (current) 08 Hummer H2 (current) BMW Z3 (current) Limos in Ohio and PA - First Class Limo Columbus Limos http://pteam.net/avatar3.jpg my car collection Porschephiles agree, Desnorkify your Porsche!