# What did you do to your car today?

**URL:** <https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557>\
**Category:** Shift518 Automotive\
**Created:** [October 16, 2008, 7:38am UTC](https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557 "2008-10-16T07:38:24Z")\
**Posts on this page:** 1\
**Showing post:** 6530

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**Author:** ![big\_red](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/big_red/32/6328_2.png) [@big\_red](https://forums.speedlife.net/u/big_red)\
**Post date:** [June 12, 2010, 3:48pm UTC](https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557/6530 "2010-06-12T15:48:41Z")

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> [@Mazda RX7 W/ LS1 engine?](https://forums.speedlife.net/t/mazda-rx7-w-ls1-engine/32595/3):
>
> Is there really a difference?  
> I cant tell the difference between a K&N and the cheap ebay one on my truck, especially when I use the K&N clean/recharge kit because then it looks just like a K&N.
> 
> I bought it because it was $18 shipped and a paper replacement one is $12.

exactly, your comparing LOOKS. on a stock F150 you will feel no difference. On a higher HP boosted car the difference is somewhat more noticeable.

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