supra9494 Posted June 21, 2007 Share Posted June 21, 2007 I am trying to decide b/t K&N vs SRT intake, which one would yal recommend for my GS 400 1999, it is completely stock? Also, how much of a difference will either intake make on the car? Will it make the already quiet ride, much louder? Thanks yals help! Quote Link to comment Share on other sites More sharing options...
tonystewart Posted June 21, 2007 Share Posted June 21, 2007 Yes it will increase intake noise. After years of using K&N air filters on a variety of cars I have come to one conclusion. They don't filter very well. When I have removed the intake manifolds on a number of Lexus & Toyota engines I find the same common problem. The paper element equipped cars are clean to the touch. The K&N filter equipped have a layer of grime inside the manifold. I have heard it before, the filtration is equal. But it is not. I change my paper filter every 5000 miles and I know I have better protection. K&N stops dirt, but not fine dust. My two cents. Quote Link to comment Share on other sites More sharing options...
SexyLexy430NY Posted June 21, 2007 Share Posted June 21, 2007 I dont think he is asking about the air filter. he is talking about the whole intake. I DEFINITELY reccommend the SRT intake As soon as i have some money that is the firs mod i am getting. i have done a lot of reading and The SRT intake with the ECU is defintiely well worth the money. Good Luck Quote Link to comment Share on other sites More sharing options...
Jrezo Posted July 2, 2007 Share Posted July 2, 2007 I said no to the K&n purchase, but didnt want to pay an arm and a leg for the SRT so I found the Weapon R secret. Here it is, I am so happy and you can deff tell the pwr gains Quote Link to comment Share on other sites More sharing options...
DArustik Posted July 5, 2007 Share Posted July 5, 2007 Give the Weapon R a chance Quote Link to comment Share on other sites More sharing options...
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