Not sure what the TBS actually does but wanted to tell you to re-consider the K&N. There are many intakes for the TITAN that put out more horsepower. The AEM, for example puts out 10 more ponies than the K&N. Volant and Injen are better as well. :cheers:paulsen7158 said:SORT OF A Noob question but what exactly does a throttlebody spacer do?? I am thinking bout throwing a k&n intake on my truck .. is it a good idea to get a throttle body spacer when upgrading??
any input would be greatly appreciated!!